Toxic Compound, Anti-Nutritional Factors and Functional Properties of Protein Isolated from Detoxified Jatropha curcas Seed Cake

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Worapot Suntornsuk

2010-12-01

Full Text Available Jatropha curcas is a multipurpose tree, which has potential as an alternative source for biodiesel. All of its parts can also be used for human food, animal feed, fertilizer, fuel and traditional medicine. J. curcas seed cake is a low-value by-product obtained from biodiesel production. The seed cake, however, has a high amount of protein, with the presence of a main toxic compound: phorbol esters as well as anti-nutritional factors: trypsin inhibitors, phytic acid, lectin and saponin. The objective of this work was to detoxify J. curcas seed cake and study the toxin, anti-nutritional factors and also functional properties of the protein isolated from the detoxified seed cake. The yield of protein isolate was approximately 70.9%. The protein isolate was obtained without a detectable level of phorbol esters. The solubility of the protein isolate was maximal at pH 12.0 and minimal at pH 4.0. The water and oil binding capacities of the protein isolate were 1.76 g water/g protein and 1.07 mL oil/g protein, respectively. The foam capacity and stability, including emulsion activity and stability of protein isolate, had higher values in a range of basic pHs, while foam and emulsion stabilities decreased with increasing time. The results suggest that the detoxified J. curcas seed cake has potential to be exploited as a novel source of functional protein for food applications.

Toxic compound, anti-nutritional factors and functional properties of protein isolated from detoxified Jatropha curcas seed cake.

Science.gov (United States)

Saetae, Donlaporn; Suntornsuk, Worapot

2010-12-28

Jatropha curcas is a multipurpose tree, which has potential as an alternative source for biodiesel. All of its parts can also be used for human food, animal feed, fertilizer, fuel and traditional medicine. J. curcas seed cake is a low-value by-product obtained from biodiesel production. The seed cake, however, has a high amount of protein, with the presence of a main toxic compound: phorbol esters as well as anti-nutritional factors: trypsin inhibitors, phytic acid, lectin and saponin. The objective of this work was to detoxify J. curcas seed cake and study the toxin, anti-nutritional factors and also functional properties of the protein isolated from the detoxified seed cake. The yield of protein isolate was approximately 70.9%. The protein isolate was obtained without a detectable level of phorbol esters. The solubility of the protein isolate was maximal at pH 12.0 and minimal at pH 4.0. The water and oil binding capacities of the protein isolate were 1.76 g water/g protein and 1.07 mL oil/g protein, respectively. The foam capacity and stability, including emulsion activity and stability of protein isolate, had higher values in a range of basic pHs, while foam and emulsion stabilities decreased with increasing time. The results suggest that the detoxified J. curcas seed cake has potential to be exploited as a novel source of functional protein for food applications.

Anti-nutritional Factors and Ruminal Dry Matter and Crude Protein Degradability of Gamma and Microwave Irradiated Native Rapeseed

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sayyed roohollah ebrahimimahmoudabad

2016-08-01

Full Text Available Introduction Native rapeseed (NRS is planted in some parts of Iran because of climatic condition. The consumption of NRS in animal nutrition is limited by anti-nutritional such as phytic acid and glucosinolate. Moreover, the protein of NRS is highly degraded by rumen microorganisms. Several processing methods have been used to enhance the nutritive value of whole oilseeds, including extrusion, roasting, toasting and Jet-Sploding. However, most heat processing methods adversely affect protein digestibility in the small intestine. Recently, other processing methods such as processing by gamma and microwave irradiation have been noticed. Therefore, this research was carried out to evaluate the effects of gamma irradiation (15, 30 and 45 kGy and microwave irradiation (800 W for 2, 4 and 6 min on ruminal dry matter (DM and crude protein (CP degradability, in vitro CP digestibility, anti-nutritional factors (glucosinolate and phytic acid and chemical composition of NRS. Materials and Methods Chemical composition (DM, CP, EE and Ash of untreated and irradiated NRS was determined by AOAC methods. Then, sufficient water was added to the sample to increase the moisture content to 250 g/kg. Gamma irradiation was completed by using a cobalt-60 irradiator at 20 ºC. The dose rate determined by Fricke dosimetry was 0.36 Gy/s. Another three samples (500 g each were subjected to microwave irradiation at a power of 800 W for 2, 4 and 6 min. Phytic acid and glucosinolate contents of untreated and irradiated samples were determined by standard methods. Degradation kinetics of DM or CP were determined according to in situ procedure. Six grams of untreated or irradiated NRS were incubated in the rumen of three ruminally fistulated Taleshi bulls for 0, 2, 4, 8, 16, 24 and 48 h. Bags were placed in the rumen just before the bulls were offered their first meal. After retrieval from the rumen, bags were thoroughly washed with tap water until the rinsing water was clear

Nutritional factors influencing milk urea in buffaloes

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V. Proto

2011-03-01

Full Text Available Urea is the primary form in which N is excreted in ruminants. Milk urea (MU content was introduced as a means to monitor the efficiency of protein utilisation in dairy cattle (Baker et al., 1995; Roseler et al., 1993; Bertoni, 1995. In this study the effect of some nutrition factors on MU content in buffalo herds was analysed in order to examine the possibility that protein nutrition could be monitored by means of milk urea at herd level........

Effect of different processing methods on nutritional composition of ...

African Journals Online (AJOL)

ADOWIE PERE

their rich contents of essential amino acids, vitamins and minerals (Aye ... inherent toxic factors or anti-nutritional components in plants has been .... protein, crude fat, crude fibre and ash from 100. .... soluble in water, leaving insoluble fibre.

Amauroderma rugosum (Blume & T. Nees Torrend: Nutritional Composition and Antioxidant and Potential Anti-Inflammatory Properties

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Pui-Mun Chan

2013-01-01

Full Text Available Amauroderma rugosum is a wild mushroom that is worn as a necklace by the indigenous communities in Malaysia to prevent fits and incessant crying by babies. The aim of this study was to investigate the nutritive composition and antioxidant potential and anti-inflammatory effects of A. rugosum extracts on LPS-stimulated RAW264.7 cells. Nutritional analysis of freeze-dried mycelia of A. rugosum (KUM 61131 from submerged culture indicated a predominant presence of carbohydrates, proteins, dietary fibre, phosphorus, potassium, and sodium. The ethanol crude extract (EE, its hexane (HF, ethyl acetate (EAF, and aqueous (AF fractions of mycelia of A. rugosum grown in submerged culture were evaluated for antioxidant potential and anti-inflammatory effects. EAF exhibited the highest total phenolic content and the strongest antioxidant activity based on 2,2-diphenyl-1-picrylhydrazyl (DPPH and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS assays. HF showed dose-dependent inhibition of NO production in LPS-stimulated RAW264.7 cells and NO radical scavenging activity. Gas chromatographic analysis of HF revealed the presence of ethyl linoleate and ergosterol, compounds with known anti-inflammatory properties. In conclusion, the nutritive compositions and significant antioxidant potential and anti-inflammatory effects of mycelia extracts of A. rugosum have the potential to serve as a therapeutic agent or adjuvant in the management of inflammatory disorders.

Anti-nutrient components of guinea grass ( Panicum maximum ...

African Journals Online (AJOL)

Yomi

2012-01-31

Jan 31, 2012 ... A true measure of forage quality is animal ... The anti-nutritional contents of a pasture could be ... nutrient factors in P. maximum; (2) assess the effect of nitrogen ..... 3. http://www.clemson.edu/Fairfield/local/news/quality.

Nutritional and anti-nutritional potential of three accessions of itching bean (Mucuna pruriens (L.) DC var. pruriens): an under-utilized tribal pulse.

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Kala, Balasubiramanian Kamatchi; Mohan, Veerabahu Ramasamy

2010-08-01

Three accessions of the under-utilized legume itching bean (Mucuna pruriens var. pruriens) were analysed for proximate composition, mineral profiles, vitamins (niacin and ascorbic acid), fatty acid profiles, amino acid profiles of total seed protein, in vitro protein digestibility and certain anti-nutritional factors. All three accessions of M. pruriens var. pruriens contained higher amounts of crude protein and crude lipid when compared with most of the commonly consumed pulses. The fatty acid profiles revealed that the seed lipids contained a higher concentration of palmitic acid and linoleic acids. Amino acid profiles of M. pruriens var. pruriens revealed that the seed protein contained relatively higher levels of certain essential amino acids compared with the FAO/WHO requirement pattern. The investigated seeds are rich in minerals such as potassium, calcium, magnesium, phosphorus, iron and manganese. Anti nutritional substances such as total free phenolics, tannins, 3,4-dihydroxyphenylalanine, phytic acid, hydrogen cyanide, trypsin inhibitor activity, oligosaccharides and phytohaemagglutinating activity were investigated. The anti-nutritional fatty acid, behenic acid, also was detected in the present study.

Characterization of the organoleptic properties, vitamin C levels and anti-oxidant contents of Californian grown persimmons (abstract)

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California is the largest U.S. producer of persimmons (Diospyros kaki). Consumer demand for persimmons is driven by their organoleptic and nutritional properties (vitamin C and anti-oxidant contents). Most commercial production is divided between a small number of astringent “Hachiya” and non-astri...

Nutritional composition, antinutritional factors and elemental ...

African Journals Online (AJOL)

The study is aimed at evaluating nutritional composition, antinutritional factors and elemental analysis of three parts (roots sample RS, seed sample SS and leave sample LS) of Nymphaea lotus (water lily) using standard methods. The plant parts were analyzed for the content of crude lipid, crude fiber, crude proteins, ash, ...

Health and nutrition content claims on Australian fast-food websites.

Science.gov (United States)

Wellard, Lyndal; Koukoumas, Alexandra; Watson, Wendy L; Hughes, Clare

2017-03-01

To determine the extent that Australian fast-food websites contain nutrition content and health claims, and whether these claims are compliant with the new provisions of the Australia New Zealand Food Standards Code ('the Code'). Systematic content analysis of all web pages to identify nutrition content and health claims. Nutrition information panels were used to determine whether products with claims met Nutrient Profiling Scoring Criteria (NPSC) and qualifying criteria, and to compare them with the Code to determine compliance. Australian websites of forty-four fast-food chains including meals, bakery, ice cream, beverage and salad chains. Any products marketed on the websites using health or nutrition content claims. Of the forty-four fast-food websites, twenty (45 %) had at least one claim. A total of 2094 claims were identified on 371 products, including 1515 nutrition content (72 %) and 579 health claims (28 %). Five fast-food products with health (5 %) and 157 products with nutrition content claims (43 %) did not meet the requirements of the Code to allow them to carry such claims. New provisions in the Code came into effect in January 2016 after a 3-year transition. Food regulatory agencies should review fast-food websites to ensure compliance with the qualifying criteria for nutrition content and health claim regulations. This would prevent consumers from viewing unhealthy foods as healthier choices. Healthy choices could be facilitated by applying NPSC to nutrition content claims. Fast-food chains should be educated on the requirements of the Code regarding claims.

Child-directed and nutrition-focused marketing cues on food packaging: links to nutritional content.

Science.gov (United States)

Lapierre, Matthew A; Brown, Autumn M; Houtzer, Hunter V; Thomas, Tyler J

2017-04-01

We tested whether the presence of both child-targeted and nutrition-focused (i.e. parent-targeted) marketing cues on food packaging was associated with the nutritional content of these products. We conducted a quantitative content analysis of 403 food packages chosen randomly from the supermarket's online portal along with all products (n 312) from the cereal aisle in a supermarket from the Southeastern USA. We examined main and interaction effects for cues on nutritional content (e.g. energy density, sugar, sodium, fibre). A regional supermarket chain in the Southeastern USA. Tests of main effects indicated that increased presence of nutritional cues was linked to more nutritious content (e.g. less sugar, less saturated fat, more fibre) while the increased presence of child-targeted cues was uniformly associated with less nutritious content (e.g. more sugar, less protein, less fibre). Among the interaction effects, results revealed that products with increased nutrition-focused and child-targeted cues were likely to contain significantly more sugar and less protein than other products. Products that seek to engage children with their packaging in the supermarket are significantly less nutritious than foods that do not, while product packages that suggest nutritional benefits have more nutritious content. More importantly, the study provides evidence that those products which try to engage both child and parent consumers are significantly less healthy in crucial ways (e.g. more sugar, less fibre) than products that do not.

IODINE CONTENT OF ENTERAL AND PARENTERAL NUTRITION SOLUTIONS.

Science.gov (United States)

Willard, Devina L; Young, Lorraine S; He, Xuemei; Braverman, Lewis E; Pearce, Elizabeth N

2017-07-01

Iodine is essential for thyroid hormone synthesis, and iodine deficiency may result in thyroid disorders including goiter and hypothyroidism. Patients on long-term enteral nutrition (EN) or parenteral nutrition (PN) may be at risk for micronutrient deficiencies. The recommended daily allowance for iodine intake is 150 μg for nonpregnant adults. However, there is no current consensus among scientific societies regarding the quantity of iodine to be added in adult EN and PN formulations. The objective of this study was to determine the iodine content of U.S. adult enteral and parenteral nutrition solutions. This study also aimed to determine whether adult patients in the United States who are receiving long-term artificial nutrition may be at risk for iodine deficiency. Ten enteral nutrition solutions and 4 parenteral nutrition solutions were evaluated. The iodine contents of these solutions were measured spectrophotometrically and compared to the labeled contents. Measured and labeled EN iodine contents were similar (range 131-176 μg/L and 106-160 μg/L, respectively). In contrast, PN formulas were found to contain small, unlabeled amounts of iodine, averaging 27 μg/L. Typical fluid requirements are 30 to 40 mL/kg/day for adults receiving either total EN (TEN) or total PN (TPN). Adults on long-term TEN likely consume enough servings to meet their daily iodine requirements. However, patients on long-term TPN would require on average 5.6 L PN/day to meet the recommended daily allowance of iodine. This volume of PN is far in excess of typical consumption. Thus, U.S. patients requiring long-term TPN may be at risk for iodine deficiency. EN = enteral nutrition; PN = parenteral nutrition; TEN = total enteral nutrition; TPN = total parenteral nutrition; UIC = urinary iodine concentration.

Study on Leucaena leocochepala seed during fermentation : sensory characteristic and changes on anti nutritional compounds and mimosine level

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Nursiwi, A.; Ishartani, D.; Sari, AM; Nisyah, K.

2018-01-01

Lamtoro (Leucaena leucocephala) seed is one of the leguminosae which have high level of protein but it contains toxic compound such as mimosine and some anti nutritional compounds such as phitic acid and tannin. The objectives of the research was to investigate the sensory characteristic and the changes onanti nutritional compounds and mimosine level in Leucaena leucochepala seed during fermentation. Lamtoro tempeh processing was carried out by boiling the seed, crushing to separate the hull, soaking, boiling, and fermentation. The best concentration inoculum in lamtoro tempeh processing was determined by hedonic test. Fermentation was carried out in 36 hours and every 6 hours mimosine, tannin, and phitic acid content was analyzed. From hedonic test, inoculum concentration of 1% was used in lamtoro tempeh processing. During 36 hours fermentation, phytic acid content and mimosine content was decreased significantly, from 0.0558 % to 0.0453 % and from 0.00393 % to 0.00173 % respectively. Whereas tannin content was increased signifacantly, from 0.0822 % to 0.00173 %.

Assessment of anti-factor Xa activity of heparin in binary parenteral nutrition admixtures for premature neonates.

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Foinard, A; Perez, M; Barthélémy, C; Lannoy, D; Flamein, F; Storme, L; Tournoys, A; Décaudin, B; Odou, P

2015-07-01

An in vitro study was carried out to determine the anti-Xa activity of heparin in binary parenteral nutrition (BPN) admixtures for premature neonates in our neonatal intensive care unit (NICU) after a 24-hour infusion, as well as to assess drug interaction with a 50% glucose solution. Two types of bags were prepared: (1) BPN admixtures (composition defined in the NICU) including sodium heparin at 77 UI/mL and (2) bags containing only G50% with sodium heparin at 193 UI/mL. The anti-Xa activity of heparin was measured in bags at T0, after the 24-hour infusion and in eluates at the outlet of the infusion line after 24hours, using a validated chromogenic anti-Xa method. Comparisons of the mean concentration observed with the theoretical value for anti-Xa activity were performed with the Student t-test. Mean values of anti-Xa activity do not differ significantly from the values expected for all conditions. We found a slight variation in anti-Xa activity when infused over 24hours for both types of bags, with and without in-line filtration, showing that heparin remains stable during this infusion period in both BPN admixtures and G50%. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Health and nutrition content claims on websites advertising infant formula available in Australia: A content analysis.

Science.gov (United States)

Berry, Nina J; Gribble, Karleen D

2017-10-01

The use of health and nutrition content claims in infant formula advertising is restricted by many governments in response to WHO policies and WHA resolutions. The purpose of this study was to determine whether such prohibited claims could be observed in Australian websites that advertise infant formula products. A comprehensive internet search was conducted to identify websites that advertise infant formula available for purchase in Australia. Content analysis was used to identify prohibited claims. The coding frame was closely aligned with the provisions of the Australian and New Zealand Food Standard Code, which prohibits these claims. The outcome measures were the presence of health claims, nutrition content claims, or references to the nutritional content of human milk. Web pages advertising 25 unique infant formula products available for purchase in Australia were identified. Every advertisement (100%) contained at least one health claim. Eighteen (72%) also contained at least one nutrition content claim. Three web pages (12%) advertising brands associated with infant formula products referenced the nutritional content of human milk. All of these claims appear in spite of national regulations prohibiting them indicating a failure of monitoring and/or enforcement. Where countries have enacted instruments to prohibit health and other claims in infant formula advertising, the marketing of infant formula must be actively monitored to be effective. © 2016 John Wiley & Sons Ltd.

Effect of dose-rate of gamma irradiation (60Co) on the anti nutritional compounds phytic acid and antitrypsin on soybean (glycine max L.)

International Nuclear Information System (INIS)

Tanhindarto, R.P.; Hariyadi, P.; Purnomo, E.H.; Irawati, Z.

2013-01-01

An investigation on the effect of gamma irradiation at different dose-rate on the anti-nutritional compounds (phytic acid and antitrypsin) and the color of soybean has been conducted. The purpose of the study was to analyze the influence of the dose-rate on the rate of change of anti-nutritional compounds and color. Samples were irradiated with dose-rates of 1.30; 3.17; 5.71 and 8.82 kGy/hour with irradiation time varied from 0.5 to 55 hours. Phytic acid content and antitrypsin activity, as well as their L α b color values were analyzed. Results showed that a simple first order kinetics model can be used to describe changes in the concentration of the anti-nutritional compounds and color soybeans during the radiation processing. Data indicate that irradiation process at higher dose-rate (shorter time) is more effective in destroying anti-nutritional compounds as compared to that of irradiation process at lower dose-rate (longer time). Furthermore, irradiation process at higher dose-rate (shorter time) also have less detrimental effect on color of the soybean and the resulted soybean flour as compared to that of irradiation process at lower dose-rate (longer time). These findings suggest that irradiation process at a same dose may potentially be optimized by selecting the most appropriate combination of dose-rate and time of irradiation. (author)

Glucosinolates and other anti-nutritive compounds in canola meals ...

African Journals Online (AJOL)

Canola meals from six varieties cultivated in Egypt (Seru4 and Pactol) and Japan (Kirariboshi, Tohoku95, Oominantane and Kizakinonatane) were investigated regarding anti-nutritive compounds, namely glucosinolates, phytic acid, sinapine and total phenols. All varieties except Kirariboshi contained a high level of total ...

Use of non-steroidal anti-inflammatory drugs and nutritional ...

African Journals Online (AJOL)

Background. The use of medications by football players in many populations is known to be high. Data on African players are scarce. Objective. To determine the magnitude of use of non-steroidal anti-inflammatory drugs (NSAIDs) and nutritional supplements by Zimbabwean football players. Methods. We conducted a ...

Nutritional composition of the African locust bean ( Parkia biglobosa ...

African Journals Online (AJOL)

Nutritional and anti-nutritional composition of the African locust bean (Parkia biglobosa) fruit pulp were determined using standard methods. Results showed a moisture content of 8.41%, protein 6.56%, fat 1.80%, crude fibre 11.75%, ash. 4.18% and carbohydrate of 67.30%. Sugar content was found to be 9.00 °Brix; total ...

Learner-Directed Nutrition Content for Medical Schools to Meet LCME Standards

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Lisa A. Hark

2015-01-01

Full Text Available Deficiencies in medical school nutrition education have been noted since the 1960s. Nutrition-related non-communicable diseases, including heart disease, stroke, cancer, diabetes, and obesity, are now the most common, costly, and preventable health problems in the US. Training medical students to assess diet and nutritional status and advise patients about a healthy diet, exercise, body weight, smoking, and alcohol consumption are critical to reducing chronic disease risk. Barriers to improving medical school nutrition content include lack of faculty preparation, limited curricular time, and the absence of funding. Several new LCME standards provide important impetus for incorporating nutrition into existing medical school curriculum as self-directed material. Fortunately, with advances in technology, electronic learning platforms, and web-based modules, nutrition can be integrated and assessed across all four years of medical school at minimal costs to medical schools. Medical educators have access to a self-study nutrition textbook, Medical Nutrition and Disease, Nutrition in Medicine© online modules, and the NHLBI Nutrition Curriculum Guide for Training Physicians. This paper outlines how learner-directed nutrition content can be used to meet several US and Canadian LCME accreditation standards. The health of the nation depends upon future physicians’ ability to help their patients make diet and lifestyle changes.

Nutritive and Anti-nutritive Evaluation of Cnidoscolus aurifolia Leaves

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Uwemedimo Emmanuel Udo

2016-09-01

Full Text Available The leaves of Cnidoscolus aurifolia were analysed for their chemical, antinutrients, proximate and mineral element compositions using standard procedures. Phytochemical screening revealed the presence of alkaloids, saponins, flavonoids, terpenes and tannins while anthraquinones, glycosides and phlobatannins were absent. Proximate analysis indicated high protein content (59.45 ± 0.07% with crude fibre and fat also present in appreciable quantities. Mineral elements determination showed the presence of calcium, iron, magnesium, potassium and zinc. Antinutrient analysis of the leaf extract of C. aurifolia indicated low levels of phytic acid and hydrocyanide well below the lethal doses. An unusually high oxalate level of 404.80 ± 0.11 mg/100 g (dry weight was also obtained although still below toxic level. These results support the ethnomedicinal and nutritional uses of this plant and suggest that the consumption of leaves of C. aurifolia is not harmful nutritively.

Kynurenic acid content in anti-rheumatic herbs.

Science.gov (United States)

Zgrajka, Wojciech; Turska, Monika; Rajtar, Grażyna; Majdan, Maria; Parada-Turska, Jolanta

2013-01-01

The use of herbal medicines is common among people living in rural areas and increasingly popular in urbanized countries. Kynurenic acid (KYNA) is a metabolite of kynurenine possessing anti-inflammatory, anti-oxidative and pain reliving properties. Previous data indicated that the content of KYNA in the synovial fluid of patients with rheumatoid arthritis is lower than in patients with osteoarthritis. Rheumatoid arthritis is a chronic, systemic inflammatory disorder affecting about 1% of the world's population. The aim of the presented study was to investigate the content of KYNA in 11 herbal preparations used in rheumatic diseases. The following herbs were studied: bean pericarp, birch leaf, dandelion root, elder flower, horsetail herb, nettle leaf, peppermint leaf and willow bark. An anti-rheumatic mixture of the herbs Reumatefix and Reumaflos tea were also investigated. The herbs were prepared according to producers' directions. In addition, the herbal supplement Devil's Claw containing root of Harpagophytum was used. KYNA content was measured using the high-performance liquid chromatography method, and KYNA was detected fluorometrically. KYNA was found in all studied herbal preparations. The highest content of KYNA was found in peppermint, nettle, birch leaf and the horsetail herb. The lowest content of KYNA was found in willow bark, dandelion root and in the extract from the root of Harpagophytum. These findings indicate that the use of herbal preparations containing a high level of KYNA can be considered as a supplementary measure in rheumatoid arthritis therapy, as well as in rheumatic diseases prevention.

Nutritional Status of Irish Older People in Receipt of Meals-on-Wheels and the Nutritional Content of Meals Provided

OpenAIRE

O'DWYER, CIARA MARY; TIMONEN, VIRPI

2009-01-01

PUBLISHED BACKGROUND: Research has suggested that meals-on-wheels recipients can be at risk for poor nutritional status. Despite this, few countries have statutory minimum requirements for the nutrient content of meals-on-wheels. This study examined both the nutritional status of a sample of Irish recipients and the nutrient content of a sample of meals provided to determine whether Irish recipients would benefit from statutory minimum nutritional standards. METHODS: The study had two phas...

Consumer knowledge and attitudes toward nutritional labels.

Science.gov (United States)

Cannoosamy, Komeela; Pugo-Gunsam, Prity; Jeewon, Rajesh

2014-01-01

To determine Mauritian consumers' attitudes toward nutritional labels based on the Kano model and to identify determinants of the use and understanding of nutrition labels. The researchers also used a Kano model questionnaire to determine consumers' attitudes toward nutrition labeling. Four hundred consumers residing in Mauritius. Information was elicited via a questionnaire that assessed nutritional knowledge and information about the use and understanding of nutritional labels and demographic factors. Nutritional label use and understanding, nutrition knowledge, and association of demographic factors with label use. Statistical tests performed included 1-way ANOVA and independent samples t tests. Statistically significant relationships (P nutritional knowledge and nutritional label usage with demographic factors. All demographic factors with the exception of gender were significantly associated (P nutritional label understanding. Based on the outcome of the Kano survey, calorie content, trans fat content, protein content, and cholesterol content were found to be must-be attributes: that is, attributes that, when not present, result in consumer dissatisfaction. Age, education, income, household size, and nutrition knowledge had an impact on nutritional label use. Health promoters should aim to increase the use of nutritional labels. Copyright © 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

The Experiences of Patients´ Close Relatives with Risk Factors of Gastric Cancer and Health-Therapeutic Personnel from the Determinants of Nutritional Behaviors: A Theory-based Qualitative Content Analysis

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MH Baghiani Moghadam

2016-03-01

Full Text Available Introduction: Cancers are one of the most common causes of death at age groups above 50 years old that Life style modification has an important role in prevention of them. Diets are the most important factor at the risk of gastric cancer. The aim of present study was explanation of the Experiences of Patients´ Close Relatives with Risk Factors of Gastric Cancer and Health-Therapeutic Personnel from the Determinants of Nutritional Behaviors based on protection motivation theory. Methods: The present qualitative study was done with content analysis method application at Babol health-therapeutic centers covered by Babol University of Medical Sciences for eight months in 2013. semi-structure d face to face interview were used to collect the data with 9 participants from Patients´ Close Relatives with Risk Factors of Gastric Cancer and 19 participants from Health-Therapeutic Personnel. Data analysis and collection were simultaneously done by using the method of theory-based (directed or conductive content analysis. Results:From data analysis 487initial codes and after integration,186 main codes were extracted .This codes were pasted at 2 pre-determined categories and 7 pre-determined sub-categories related to protection motivation theory(perceived sensitivity, perceived severity, reward, fear, perceived response-efficacy, self-efficacy and perceived cost-benefit. The most main perceived problem, was the low level of awareness, attitude and practice at people about nutritional risk factors related to gastric cancer and a result the low level of disease fear. Conclusion: The findings of present study are the indicator of effective determinants on nutritional behaviors that can help to health-therapeutic policy –makers to provide and approve the most appropriate solutions and strategies with aim of changing these determinants in order to reduce nutritional risk factors related to gastric cancer.

Amelioration of Anti-Nutritive Effects of Castor Oil Seed ( Ricinus ...

African Journals Online (AJOL)

Three hundred and twenty (320) day old male broilers were used to investigate the amelioration of anti-nutritive effects of castor oil seed (Ricinus communis) meal in broilers' ration using natural fermentation and DL-Methionine supplementation. The experimental designed was a 4 × 2 factorial arrangement of dietary ...

Beyond anorexia -cachexia. Nutrition and modulation of cancer patients' metabolism: supplementary, complementary or alternative anti-neoplastic therapy?

Science.gov (United States)

Laviano, Alessandro; Seelaender, Marilia; Sanchez-Lara, Karla; Gioulbasanis, Ioannis; Molfino, Alessio; Rossi Fanelli, Filippo

2011-09-01

Anorexia and muscle wasting are frequently observed in cancer patients and influence their clinical outcome. The better understanding of the mechanisms underlying behavioral changes and altered metabolism yielded to the development of specialized nutritional support, which enhances utilization of provided calories and proteins by counteracting some of the metabolic derangements occurring during tumor growth. Inflammation appears to be a key factor determining the cancer-associated biochemical abnormalities eventually leading to anorexia and cachexia. Interestingly, inflammation is also involved in carcinogenesis, cancer progression and metastasis by impairing immune surveillance, among other mechanisms. Therefore, nutritional interventions aiming at modulating inflammation to restore nutritional status may also result in improved response to pharmacological anti-cancer therapies. Recent clinical data show that supplementation with nutrients targeting inflammation and immune system increases response rate and survival in cancer patients. This suggests that nutrition therapy should be considered as an important adjuvant strategy in the multidimensional approach to cancer patients. Copyright © 2011 Elsevier B.V. All rights reserved.

Chemical and nutritional content of Opuntia ficus-indica (L ...

African Journals Online (AJOL)

Opuntia ficus-indica (L.) fruit pulp was analyzed for its chemical and nutritional content and the results compared with those of the same species from other parts of the world. The analysis included those for: Moisture and ash contents, crude fibre, energy values, non-reducing sugars, crude protein and vitamin C. Total ...

Nutrient Content and Nutritional Water Productivity of Selected Grain Legumes in Response to Production Environment.

Science.gov (United States)

Chibarabada, Tendai Polite; Modi, Albert Thembinkosi; Mabhaudhi, Tafadzwanashe

2017-10-26

There is a need to incorporate nutrition into aspects of crop and water productivity to tackle food and nutrition insecurity (FNS). The study determined the nutritional water productivity (NWP) of selected major (groundnut, dry bean) and indigenous (bambara groundnut and cowpea) grain legumes in response to water regimes and environments. Field trials were conducted during 2015/16 and 2016/17 at three sites in KwaZulu-Natal, South Africa (Ukulinga, Fountainhill and Umbumbulu). Yield and evapotranspiration (ET) data were collected. Grain was analysed for protein, fat, Ca, Fe and Zn nutrient content (NC). Yield, ET and NC were then used to compute NWP. Overall, the major legumes performed better than the indigenous grain legumes. Groundnut had the highest NWP fat . Groundnut and dry bean had the highest NWP protein . For NWP Fe, Zn and Ca , dry bean and cowpea were more productive. Yield instability caused fluctuations in NWP. Water treatments were not significant ( p > 0.05). While there is scope to improve NWP under rainfed conditions, a lack of crop improvement currently limits the potential of indigenous grain legumes. This provides an initial insight on the nutrient content and NWP of a limited number of selected grain legumes in response to the production environment. There is a need for follow-up research to include cowpea data. Future studies should provide more experimental data and explore effects of additional factors such as management practices (fertiliser levels and plant density), climate and edaphic factors on nutrient content and NWP of crops.

Ghrelin levels in patients with juvenile idiopathic arthritis: relation to anti-tumor necrosis factor treatment and disease activity.

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Karagiozoglou-Lampoudi, Thomais; Trachana, Maria; Agakidis, Charalampos; Pratsidou-Gertsi, Polyxeni; Taparkou, Anna; Lampoudi, Sotiria; Kanakoudi-Tsakalidou, Florentia

2011-10-01

Studies in adults with rheumatoid arthritis reported low serum ghrelin that increased following anti-tumor necrosis factor (TNF) infusion. Data on juvenile idiopathic arthritis (JIA) are lacking. The aim of this pilot study was to explore serum ghrelin levels in patients with JIA and the possible association with anti-TNF treatment, disease activity, and nutritional status. Fifty-two patients with JIA (14/52 on anti-TNF treatment) were studied. Juvenile idiopathic arthritis was inactive in 3 of 14 anti-TNF-treated patients and in 11 of 38 non-anti-TNF-treated patients. The nutritional status, energy intake/requirements, appetite, and fasting serum ghrelin levels were assessed. Ghrelin control values were obtained from 50 individuals with minor illness matched for age, sex, and body mass index. Ghrelin levels in patients with JIA were significantly lower than in controls (P ghrelin levels were comparable to control values only in 3 patients with anti-TNF-induced remission. Ghrelin in non-anti-TNF-treated patients in remission was low. Multiple regression analysis showed that disease activity (P = .002, CI = -84.16 to -20.01) and anti-TNF treatment (P = .003, CI = -82.51 to -18.33) were significant independent predictors of ghrelin after adjusting for other potential confounders. Ghrelin did not correlate with nutritional status, energy balance, and appetite. Serum ghrelin is low in patients with JIA and is restored to values similar to those in controls following anti-TNF-induced remission. Our study provides evidence that TNF blockade is independently associated with serum ghrelin, which possibly contributes to anti-TNF-induced remission. These preliminary results could form the basis for future research. Copyright © 2011 Elsevier Inc. All rights reserved.

The nutritional content and cost of supermarket ready-meals. Cross-sectional analysis.

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Remnant, Jennifer; Adams, Jean

2015-09-01

Over-reliance on convenience foods, including ready-meals, has been suggested as one contributor to obesity. Little research has systematically explored the nutritional content of supermarket ready-meals. We described the nutritional content and cost of UK supermarket ready-meals. We conducted a survey of supermarket own-brand chilled and frozen ready-meals available in branches of ten national supermarket chains in one city in northern England. Data on price, weight and nutritional content of meals in four ranges ('healthier', luxury, economy and standard) and of six types (macaroni cheese, meat lasagne, cottage pie, chicken tikka masala, fish pie, and sweet and sour chicken) were collected. Nutritional content was compared to ranges used to identify low, medium and high fat, saturated fat, sugar and salt in nationally recommended front-of-pack labelling. 166 ready-meals were included from 41 stores. Overall, ready-meals were high in saturated fat and salt, and low in sugar. One-fifth of meals were low in fat, saturated fat, salt and sugar, including two-thirds of 'healthier' meals. Meals that were low for three out of the four front-of-pack nutrients were the cheapest. Supermarket ready-meals do not have a healthful nutritional profile overall. However, a number of healthier meals were available - particularly amongst meals specifically marked as 'healthier'. There was little evidence that healthier meals necessarily cost more. Further effort is required to encourage producers to improve the nutritional profile of the full range of ready-meals, and not just those specifically labelled as 'healthier'. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

The nutritional content and cost of supermarket ready-meals. Cross-sectional analysis☆

Science.gov (United States)

Remnant, Jennifer; Adams, Jean

2015-01-01

Background: Over-reliance on convenience foods, including ready-meals, has been suggested as one contributor to obesity. Little research has systematically explored the nutritional content of supermarket ready-meals. We described the nutritional content and cost of UK supermarket ready-meals. Methods: We conducted a survey of supermarket own-brand chilled and frozen ready-meals available in branches of ten national supermarket chains in one city in northern England. Data on price, weight and nutritional content of meals in four ranges (‘healthier’, luxury, economy and standard) and of six types (macaroni cheese, meat lasagne, cottage pie, chicken tikka masala, fish pie, and sweet and sour chicken) were collected. Nutritional content was compared to ranges used to identify low, medium and high fat, saturated fat, sugar and salt in nationally recommended front-of-pack labelling. Results: 166 ready-meals were included from 41 stores. Overall, ready-meals were high in saturated fat and salt, and low in sugar. One-fifth of meals were low in fat, saturated fat, salt and sugar, including two-thirds of ‘healthier’ meals. Meals that were low for three out of the four front-of-pack nutrients were the cheapest. Conclusions: Supermarket ready-meals do not have a healthful nutritional profile overall. However, a number of healthier meals were available – particularly amongst meals specifically marked as ‘healthier’. There was little evidence that healthier meals necessarily cost more. Further effort is required to encourage producers to improve the nutritional profile of the full range of ready-meals, and not just those specifically labelled as ‘healthier’. PMID:25963106

Heat-treatment reduces anti-nutritional phytochemicals and maintains protein quality in genetically improved hulled soybean flour

Directory of Open Access Journals (Sweden)

Ariela Werneck de Carvalho

2013-06-01

Full Text Available The soybean is a protein source of high biological value. However, the presence of anti-nutritional factors affects its protein quality and limits the bioavailability of other nutrients. The effect of heat-treatment, 150 ºC for 30 minutes, on hulled and hull-less soybean flour from the cultivar UFVTN 105AP on urease, trypsin inhibitor activity, protein solubility, amino acid profile, and in vivo protein quality was investigated. The treatment reduced the trypsin inhibitor activity and urease, but it did not affect protein solubility. Protein Efficiency Coefficient (PER values of the flours were similar, and the PER of the hull-less soybean flour did not differ from casein. The Net Protein Ratio (NPR did not differ between the experimental groups. The True Digestibility (TD of the flours did not differ, but both were lower in casein and the Protein Digestibility Corrected Amino Acid Score (PDCCAS was lower than the TD, due to limited valine determined by the chemical score. Therefore, the flours showed reduced anti-nutritional phytochemicals and similar protein quality, and therefore the whole flours can be used as a source of high quality protein.

A Comparison of Nutritional Antioxidant Content in Breast Milk, Donor Milk, and Infant Formulas.

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Hanson, Corrine; Lyden, Elizabeth; Furtado, Jeremy; Van Ormer, Matthew; Anderson-Berry, Ann

2016-10-28

Human milk is the optimal food for human infants, including infants born prematurely. In the event that a mother of a hospitalized infant cannot provide breast milk, donor milk is considered an acceptable alternative. It is known that the macronutrient composition of donor milk is different than human milk, with variable fat content and protein content. However, much less is known about the micronutrient content of donor milk, including nutritional antioxidants. Samples of breast milk from 12 mothers of infants hospitalized in the Newborn Intensive Care Unit until were collected and analyzed for concentrations of nutritional antioxidants, including α-carotene, β-carotene, β-cryptoxanthin, lycopene, lutein + zeaxanthin, retinol, and α-tocopherol. Additionally, a homogenized sample of donor milk available from a commercial milk bank and samples of infant formulas were also analyzed. Concentrations of nutritional antioxidants were measured using high-performance liquid chromatography. Compared to breast milk collected from mothers of hospitalized infants, commercially available donor milk had 18%-53% of the nutritional antioxidant content of maternal breast milk. As donor milk is becoming a common nutritional intervention for the high risk preterm infant, the nutritional antioxidant status of donor milk-fed premature infants and outcomes related to oxidative stress may merit further investigation.

A Comparison of Nutritional Antioxidant Content in Breast Milk, Donor Milk, and Infant Formulas

Directory of Open Access Journals (Sweden)

Corrine Hanson

2016-10-01

Full Text Available Human milk is the optimal food for human infants, including infants born prematurely. In the event that a mother of a hospitalized infant cannot provide breast milk, donor milk is considered an acceptable alternative. It is known that the macronutrient composition of donor milk is different than human milk, with variable fat content and protein content. However, much less is known about the micronutrient content of donor milk, including nutritional antioxidants. Samples of breast milk from 12 mothers of infants hospitalized in the Newborn Intensive Care Unit until were collected and analyzed for concentrations of nutritional antioxidants, including α-carotene, β-carotene, β-cryptoxanthin, lycopene, lutein + zeaxanthin, retinol, and α-tocopherol. Additionally, a homogenized sample of donor milk available from a commercial milk bank and samples of infant formulas were also analyzed. Concentrations of nutritional antioxidants were measured using high-performance liquid chromatography. Compared to breast milk collected from mothers of hospitalized infants, commercially available donor milk had 18%–53% of the nutritional antioxidant content of maternal breast milk. As donor milk is becoming a common nutritional intervention for the high risk preterm infant, the nutritional antioxidant status of donor milk–fed premature infants and outcomes related to oxidative stress may merit further investigation.

Public health nutrition workforce development in seven European countries: constraining and enabling factors.

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Kugelberg, Susanna; Jonsdottir, Svandis; Faxelid, Elisabeth; Jönsson, Kristina; Fox, Ann; Thorsdottir, Inga; Yngve, Agneta

2012-11-01

Little is known about current public health nutrition workforce development in Europe. The present study aimed to understand constraining and enabling factors to workforce development in seven European countries. A qualitative study comprised of semi-structured face-to-face interviews was conducted and content analysis was used to analyse the transcribed interview data. The study was carried out in Finland, Iceland, Ireland, Slovenia, Spain, Sweden and the UK. Sixty key informants participated in the study. There are constraining and enabling factors for public health nutrition workforce development. The main constraining factors relate to the lack of a supportive policy environment, fragmented organizational structures and a workforce that is not cohesive enough to implement public health nutrition strategic initiatives. Enabling factors were identified as the presence of skilled and dedicated individuals who assume roles as leaders and change agents. There is a need to strengthen coordination between policy and implementation of programmes which may operate across the national to local spectrum. Public health organizations are advised to further define aims and objectives relevant to public health nutrition. Leaders and agents of change will play important roles in fostering intersectorial partnerships, advocating for policy change, establishing professional competencies and developing education and training programmes.

Can existing mobile apps support healthier food purchasing behaviour? Content analysis of nutrition content, behaviour change theory and user quality integration.

Science.gov (United States)

Flaherty, Sarah-Jane; McCarthy, Mary; Collins, Alan; McAuliffe, Fionnuala

2018-02-01

To assess the quality of nutrition content and the integration of user quality components and behaviour change theory relevant to food purchasing behaviour in a sample of existing mobile apps. Descriptive comparative analysis of eleven mobile apps comprising an assessment of their alignment with existing evidence on nutrition, behaviour change and user quality, and their potential ability to support healthier food purchasing behaviour. Mobile apps freely available for public use in GoogePlay were assessed and scored according to agreed criteria to assess nutrition content quality and integration of behaviour change theory and user quality components. A sample of eleven mobile apps that met predefined inclusion criteria to ensure relevance and good quality. The quality of the nutrition content varied. Improvements to the accuracy and appropriateness of nutrition content are needed to ensure mobile apps support a healthy behaviour change process and are accessible to a wider population. There appears to be a narrow focus towards behaviour change with an overemphasis on behavioural outcomes and a small number of behaviour change techniques, which may limit effectiveness. A significant effort from the user was required to use the mobile apps appropriately which may negatively influence user acceptability and subsequent utilisation. Existing mobile apps may offer a potentially effective approach to supporting healthier food purchasing behaviour but improvements in mobile app design are required to maximise their potential effectiveness. Engagement of mobile app users and nutrition professionals is recommended to support effective design.

Reducing anti-nutritional factor and enhancing yield with advancing time of planting and zinc application in grasspea in Ethiopia.

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Sarker, Ashutosh; Fikre, Asnake; El-Moneim, Ali M Abd; Nakkoul, Hani; Singh, Murari

2018-01-01

Grasspea (Lathyrus sativus L.) is an important pulse crop for food, feed and sustainable crop production systems in Ethiopia. Despite its advantages in nutrition and adaptability to harsh climate and low fertile soil, it contains a neurotoxin, β-N-oxalyl-α,β-diamiono propionic acid (β-ODAP), which paralyses the lower limbs and is affected by genotypic and agronomic factors. To determine the effect of zinc application and planting date on yield and β-ODAP content of two genotypes, experiments were conducted in two regions of Ethiopia. The main effects of variety, sowing date and zinc and their interactions were significant (P zinc. For the improved grasspea variety, an application of 20 kg ha -1 zinc showed a reduction of β-ODAP from 0.15% to 0.088% at Debre Zeit and 0.14% to 0.08% at Sheno and increased its yield from 841 kg ha -1 to 2260 kg ha -1 at Debre Zeit and from 715 to 1835 kg ha -1 at Sheno. Early sowing showed a reduction in ODAP content in relation to the late sowing. An application of Zn beyond even 20 kg ha -1 with an early sowing is recommended for the improved variety. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Cassava: Nutrient composition and nutritive value in poultry diets

Directory of Open Access Journals (Sweden)

Natalie K. Morgan

2016-12-01

Full Text Available Insufficient supply, high prices and competition with the human food and biofuel industries means there is a continuous demand for alternative energy sources for poultry. As a result, cassava is becoming an increasingly important ingredient in poultry diets, largely due to its high availability. Efficient use of cassava products has been shown to reduce feed costs of poultry production. The utilisation of cassava is, however, limited by a number of factors, including its high fibre and low energy content and the presence of anti-nutritional factors, primarily hydrocyanic acid (HCN. With correct processing the inclusion level of cassava in poultry diets could be increased. Extensive research has been conducted on cassava products for poultry, but there is still a lack of consistency amongst the measured nutritive values for cassava and its products, hence variation exists in results from poultry studies. This paper reviews the nutrient composition of cassava products and its value as an alternative energy source in poultry diets.

Explaining nutritional habits and behaviors of low socioeconomic status women in Sanandaj: a qualitative content analysis.

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Abdi, Nasrin; Sadeghi, Roya; Zamani-Alavijeh, Fereshteh; Taghdisi, Mohammad Hossein; Shojaeezadeh, Davoud

2016-01-01

Health and behavior are closely related subjects because disease is typically rooted in individuals' unhealthy behaviors and habits. This study aims to identify women's nutritional habits and behaviors in order to design interventions to promote nutritional literacy. This qualitative research is part of a mixed method (quantitative-qualitative) study, conducted based on content analysis. Data were collected using semistructured interviews, group discussions, and in-depth interviews with married women, aged 18-50 years, who were referred to four health care centers in Sanandaj in 2013-2014. Nutritional habits and behaviors of participants were classified into two categories: representation of nutritional behavior based on consumption pattern and representation of nutritional behavior based on consumption method. For the former, eight consumption pattern subcategories were formed: meat, dairy, fast food, local foods, fruits and vegetables, soft drinks, and oils. The latter (representation of nutritional behavior based on consumption method), included two subcategories: consumption method in line with health and consumption method inconsistent with health. Results of this qualitative study provide a solid foundation for development and designing interventions to nutritional literacy promotion based on needs. The designed intervention to healthy nutritional behavior should be based on empowering women and providing facilitator factors of a healthy diet. While designing this study, with a holistic perspective, individual and social aspects of a healthy diet should be taken into account.

Marketing messages in food and alcohol magazine advertisements, variations across type and nutritional content of promoted products: a content analysis.

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Pitts, A; Burke, W; Adams, J

2014-09-01

'Marketing messages' are the themes used in advertisements to promote products. We explored the frequency of different marketing messages used in food and alcohol advertisements in UK women's magazines and associations with the type and nutritional content of products promoted. All advertisements for food and alcohol in 108 issues of popular UK monthly women's magazines were identified and text-based marketing messages classified using a bespoke coding framework. This information was linked to existing data on the type (i.e. food group) and nutritional content of advertised products. A total of 2 687 marketing messages were identified in 726 advertisements. Consumer messages such as 'taste' and 'quality' were most frequently found. Marketing messages used in advertisements for food and alcohol were notably different. The relationship between type and nutritional content of products advertised and marketing messages used was not intuitive from a consumer perspective: advertisements for foods 'high in fat and/or sugar' were less likely to use messages related to health, but more likely to use messages emphasizing reduced amounts of specific nutrients. Almost all advertisements included consumer-related marketing messages. Marketing messages used were not always congruent with the type or nutritional content of advertised products. These findings should be considered when developing policy. © The Author 2013. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Nutritional value content, biomass production and growth performance of Daphnia magna cultured with different animal wastes resulted from probiotic bacteria fermentation

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Endar Herawati, Vivi; Nugroho, R. A.; Pinandoyo; Hutabarat, Johannes

2017-02-01

Media culture is an important factor for the growth and quality of Daphnia magna nutrient value. This study has purpose to find the increasing of nutritional content, biomass production and growth performance of D. magna using different animal wastes fermented by probiotic bacteria. This study conducted using completely randomized experimental design with 10 treatments and 3 replicates. Those media used different animal manures such as chicken manure, goat manure and quail manure mixed by rejected bread and tofu waste fermented by probiotic bacteria then cultured for 24 days. The results showed that the media which used 50% chicken manure, 100% rejected bread and 50% tofu waste created the highest biomass production, population and nutrition content of D.magna about 2111788.9 ind/L for population; 342 grams biomass production and 68.85% protein content. The highest fatty acid profile is 6.37% of linoleic and the highest essential amino acid is 22.8% of lysine. Generally, the content of ammonia, DO, temperature, and pH during the study were in the good range of D. magna’s life. This research has conclusion that media used 50% chicken manure, 100% rejected bread and 50% tofu waste created the highest biomass production, population and nutrition content of D. magna.

Effect of malt pretreatment and fermentation on anti-nutritional factors and mineral bioavailability of pearl millet (Pennisetum glaucum L.)

International Nuclear Information System (INIS)

Abdelrahman, S. M.

2004-11-01

pearl millet (pennisetum glaucum L.) is a source of carbohydrate, protein and minerals that is comparable to other common cereal grains. However, anti nutrient factors like phytate and polyphenols reduce nutrient bioavailability which can be improved by suitable processing methods such as germination and fermentation with and without malt pretreatment. In this study of 8 pearl millet cultivars Ashana, Dahabaya, Dembi, GB-87-35, Kordofani, Madelkawaya, population 1Shambat and Ugandi were investigated. Results showed that pearl millet contained 7.7-8.9% moisture, 1.6-23% ash, 11.4-13.0% protein, 4.0-7.7% oil and 2.1-3.2% crude fiber. Mineral contents were 13.0-19.4, 370.0-547.5, 70.3-93.3, 49.1-61.9 and 551.0-1290.4 mg/100 g for Na,K,Mg, Ca and P respectively and 1.3-1.8, 7.5-11.7, 0.8-1.7, 0.5-1.5 and 0.062-0.103 mg/100 g for Zn, Fe, Mn, Cu and Co respectively. HCI-extractability of these minerals (an index of their bioavailability to humans) were 63.1-73.3% Na, 64.9-73.3% K, 55.7-61.4% mg, 27.7-88.3% Ca, 31.0-38.5% P, 41.2-45.9% Zn, 22.5-27.7% Fe, 44.3-48.8% Mn, 21.3-28.6% Cu and 85.3-88.6% CO. Phytic acid content ranged from 422.3-1101.0 mg/100 g and polyphenol ranged from 306.7-669.4 mg/100 g. Cooking caused slight increase in mineral content and significantly (p<0.01) improved the bioavailability of all the minerals investigated; phytic acid reduced by 6-10% and polyphenols by 6-8%. Germination for 2,4 and 6- days showed significant (P<0.01) differences in the concentration of minerals during the course of germination.Total content of Fe, Zn and Mn were increased significantly (P<0.01) for all cultivars. The bioavailability of all the minerals was significantly (P<0.01) improved throughout all the time intervals of germination. Phytic acid was reduced by 66.3-81.0% after 6- days of germination while polyphenol content was reduced by 34.3-44.0%. Fermentation of cultivars of : Ashana and Dembi affected the minerals content and significantly (P<0.01) improved the

"Yo! This is no lie, if you smoke, you die": a content analysis of anti-smoking posters created by adolescents.

Science.gov (United States)

Banerjee, Smita C; Greene, Kathryn

2013-01-01

Exposure to anti-smoking messages is strongly associated with lower smoking initiation by adolescents. However, few anti-smoking efforts have involved message generation by adolescents themselves. This article presents a content analysis of anti-smoking posters created by middle school students in two northeastern schools in the United States. Understanding how smoking prevention messages should be framed from the perspective of young teens will provide us with formative information about what kinds of smoking prevention messages teens believe are effective. 50 anti-smoking posters created by adolescents (11-14 years) were content analysed, with a focus around three broad areas: effects of smoking portrayed in posters, specific ways of message depiction in posters and use of slogans. Results of content analysis reveal that appearance-related factors (44%) were most commonly used to convey harmful health effects of smoking, followed by messages about death and dying (30%), before-after effects of smoking (22%), other sickness-related effects of smoking (20%) and cancer (12%). Supplemental thematic analysis revealed that in a majority of posters pictures were exaggerated and were dominant part of the posters. These results provide information about anti-smoking messages/themes perceived as efficacious by young adolescents and have implications for developing anti-smoking messages for adolescents.

Environmental and genetic factors influence the vitamin D content of cows' milk.

Science.gov (United States)

Weir, R R; Strain, J J; Johnston, M; Lowis, C; Fearon, A M; Stewart, S; Pourshahidi, L K

2017-02-01

Vitamin D is obtained by cattle from the diet and from skin production via UVB exposure from sunlight. The vitamin D status of the cow impacts the vitamin D content of the milk produced, much like human breast milk, with seasonal variation in the vitamin D content of milk well documented. Factors such as changes in husbandry practices therefore have the potential to impact the vitamin D content of milk. For example, a shift to year-round housing from traditional practices of cattle being out to graze during the summer months and housed during the winter only, minimises exposure to the sun and has been shown to negatively influence the vitamin D content of the milk produced. Other practices such as changing dietary sources of vitamin D may also influence the vitamin D content of milk, and evidence exists to suggest genetic factors such as breed can cause variation in the concentrations of vitamin D in the milk produced. The present review aims to provide an overview of the current understanding of how genetic and environmental factors influence the vitamin D content of the milk produced by dairy cattle. A number of environmental and genetic factors have previously been identified as having influence on the nutritional content of the milk produced. The present review highlights a need for further research to fully elucidate how farmers could manipulate the factors identified to their advantage with respect to increasing the vitamin D content of milk and standardising it across the year.

Effects of gamma irradiation and/or cooking on nutritional quality of Faba bean (Vicia faba L.) cultivars seeds

International Nuclear Information System (INIS)

Osman, Asha Mohamed Ali; Babiker, Elfadil E.; Hassan, Amro B.; Osman, Gammaa A.M.; Mohammed, Nagat; Diab, Eiman E.; Rushdi, Mohamed A.H.

2014-01-01

The effect of gamma irradiation (0.5 and 1.0 kGy) and/or cooking on the proximate composition, mineral content, tannin content, phytic acid content and the in vitro protein digestibility (IVPD) of two Sudanese faba bean cultivars (BB7-S1 and SH-S2) was investigated in the present study. The results obtained revealed that gamma irradiation and/or cooking treatments have slight effect in chemical composition and mineral content, while they caused significant (P≤0.05) reduction on tannin content for both cultivars. Cooking of faba bean seeds also insignificantly (P≤0.05) reduced phytic acid content for both cultivars, while irradiation process and/or cooking had fluctuated effect. For both cultivars, irradiation of seeds and/or cooking increased the invitro protein digestibility (IVPD), with maximum value of IVPD (79.97%) obtained for cultivar BB7-S1. The results indicate that the treatments used in this study might improve the nutritive quality of faba bean seed due to reduction in anti-nutritional factors with a concomitant increase in IVPD.(author)

Detoxification and anti-nutrients reduction of Jatropha curcas seed cake by Bacillus fermentation.

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Phengnuam, Thanyarat; Suntornsuk, Worapot

2013-02-01

Jatropha curcas seed cake is a by-product generated from oil extraction of J. curcas seed. Although it contains a high amount of protein, it has phorbol esters and anti-nutritional factors such as phytate, trypsin inhibitor, lectin and saponin. It cannot be applied directly in the food or animal feed industries. This investigation was aimed at detoxifying the toxic and anti-nutritional compounds in J. curcas seed cake by fermentation with Bacillus spp. Two GRAS (generally recognized as safe) Bacillus strains used in the study were Bacillus subtilis and Bacillus licheniformis with solid-state and submerged fermentations. Solid-state fermentation was done on 10 g of seed cake with a moisture content of 70% for 7 days, while submerged fermentation was carried out on 10 g of seed cake in 100 ml distilled water for 5 days. The fermentations were incubated at the optimum condition of each strain. After fermentation, bacterial growth, pH, toxic and anti-nutritional compounds were determined. Results showed that B. licheniformis with submerged fermentation were the most effective method to degrade toxic and anti-nutritional compounds in the seed cake. After fermentation, phorbol esters, phytate and trypsin inhibitor were reduced by 62%, 42% and 75%, respectively, while lectin could not be eliminated. The reduction of phorbol esters, phytate and trypsin inhibitor was related to esterase, phytase and protease activities, respectively. J. curcas seed cake could be mainly detoxified by bacterial fermentation and the high-protein fermented seed cake could be potentially applied to animal feed. Copyright © 2012 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Nutritional status, lifestyle and knowledge of predisposing factors on ...

African Journals Online (AJOL)

Nutritional status, lifestyle and knowledge of predisposing factors on ... influenced their lifestyle, dietary habit and subsequently their nutritional/health status. Keywords: Hyperlipidemia, nutritional status, diet, diabetes, cardiovascular diseases ...

Structural, Culinary, Nutritional and Anti-Nutritional Properties of High Protein, Gluten Free, 100% Legume Pasta.

Science.gov (United States)

Laleg, Karima; Cassan, Denis; Barron, Cécile; Prabhasankar, Pichan; Micard, Valérie

2016-01-01

Wheat pasta has a compact structure built by a gluten network entrapping starch granules resulting in a low glycemic index, but is nevertheless unsuitable for gluten-intolerant people. High protein gluten-free legume flours, rich in fibers, resistant starch and minerals are thus a good alternative for gluten-free pasta production. In this study, gluten-free pasta was produced exclusively from faba, lentil or black-gram flours. The relationship between their structure, their cooking and Rheological properties and their in-vitro starch digestion was analyzed and compared to cereal gluten-free commercial pasta. Trypsin inhibitory activity, phytic acid and α-galactosides were determined in flours and in cooked pasta. All legume pasta were rich in protein, resistant starch and fibers. They had a thick but weak protein network, which is built during the pasta cooking step. This particular structure altered pasta springiness and increased cooking losses. Black-gram pasta, which is especially rich in soluble fibers, differed from faba and lentil pasta, with high springiness (0.85 vs. 0.75) and less loss during cooking. In comparison to a commercial cereal gluten-free pasta, all the legume pasta lost less material during cooking but was less cohesive and springy. Interestingly, due to their particular composition and structure, lentil and faba pasta released their starch more slowly than the commercial gluten-free pasta during the in-vitro digestion process. Anti-nutritional factors in legumes, such as trypsin inhibitory activity and α-galactosides were reduced by up to 82% and 73%, respectively, by pasta processing and cooking. However, these processing steps had a minor effect on phytic acid. This study demonstrates the advantages of using legumes for the production of gluten-free pasta with a low glycemic index and high nutritional quality.

Functional and anti-nutritional properties, in-vitro protein digestibility and amino acid composition of dehulled afzelia africana seeds

International Nuclear Information System (INIS)

Ogungbenle, H.N.; Omaejalile, M.

2010-01-01

Analysis of Afzelia africana seed flour showed that the seeds possessed high water absorption capacity (128.31%), good oil absorption capacity (588.49%) and fairly good emulsion property (35.25%). However, it had the Least gelation concentration (6 .00% w/v) and foaming properties ( 8.00%,3 .00%). Anti-nutritional factors were very low, with the highest being phytate (13.59/o) and tannin the least (0.43%). Total amino acid composition was 796.6 mg/g protein. Essentiaal amino acids (48.5%)w ere in high proportion with in-vitro digestibility of 71.5%. (author)

Gamma rays induced mutation for low phytic acid and trypsin inhibitor content in soybean

International Nuclear Information System (INIS)

Gupta, S.K.; Manjaya, J.G.

2017-01-01

Soybean (Glycine max (L.) Merrill) is an important source of vegetable protein and is used as a food, feed and health supplement. However, consumption of soybean as food is limited because of the presence of many anti-nutritional factors. Trypsin inhibitors and phytic acid are two major anti-nutritional factors present in soybean that need to be removed for increasing the soybean consumption as food. Trypsin inhibitor is known to inhibit the trypsin/chymotrpsin activity and phytic acid reduces the bioavailability of essential micronutrients in digestive tract, resulting in adverse effect on health. Therefore, developing soybean cultivars having low trypsin inhibitors and phytic acid content is highly desirable. Soybean cultivar JS 93-05 was irradiated with 250 Gy gamma rays to induce mutation for various morphological and biochemical characters. A large number of mutants with altered morphological characters were identified. Ninety true breeding mutant lines in M6 generation were screened for trypsin inhibitor and phytic acid content. The phytic acid content was estimated using modified colorimetric method and trypsin inhibitor concentration was estimated using BAPNA as substrate in colorimetric method. The phytic acid content in the mutants varied from 7.59 to 24.14 mg g -1 . Two mutants lines TSG - 62 (7.59 mg g -1 ) and TSG - 66 (9.62 mg g -1 ) showed significant low phytic acid content as compared to the parent JS 93-05 (20.19 mg g -1 ). The trypsin inhibitor concentration in the mutants varied from 19.92 to 53.64 TIU mg -1 and one mutant line (TSG -14) was found with the lowest trypsin inhibitor concentration of 19.92 TIU mg -1 compared to parent JS 93-05 (50.90 TIU mg -1 ). The mutant lines identified in this study will serve as important genetic resources for developing low phytic acid and low trypsin inhibitor cultivars in soybean. (author)

180 Teneurs en tanins de 15 ligneux fourragers du Burkina Faso ...

African Journals Online (AJOL)

ASUS

ISSN 1813-548X, http://www.afriquescience.info ... browse forages. But the levels of anti-nutritional ... Keywords : Burkina Faso, browses, secondary metabolites, tannins, content, anti-nutritional factors. 1. ..... Merida, Yucatan, Mexico, 2004. pp.

Nutritional risk factors for postmenopausal osteoporosis | Berriche ...

African Journals Online (AJOL)

Background: Osteoporosis is a bone disease that combines both a decrease in bone density and its internal architecture changes. Nutrition is one of the major determinants of osteoporosis. Aim: The purpose of our study was to identify nutritional risk factors of osteoporosis of two groups of osteoporotic women and ...

Risk factors for nutritional status determination and indications for preventive nutrition therapy in hospitalized gastroenterological patients

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Roganović Branka

2007-01-01

Full Text Available Background/Aim. Risk factors for the intrahospital nutritional status worsening (NSW have not been precisely defined in the literature. The objective was defining thoese factors among gastroenterological patients and defining the risk patients requiring a preventive nutritional therapy. Methods. In 650 gastroenterological patients, NSW was evaluated on the basis of reducing of the six parameters: body weight, body mass index (BMI, triceps skinfold thickness (TSF, midupper arm muscle circumference (MAMC, serum albumin level (ALB, and lymphocyte count (LYM. The influence on NSW was tested for 13 factors concerning characteristics of the patient, disease, and diagnostic procedures. Among the factors influencing significantly the NSW, primary and secondary risk factors were selected. After scoring of risk factors had been performed, the risk-score for NSW (RSNSW was defined. The critical value of RSNSW which required preventive nutritional therapy was also calculated. Results. The incidence of NSW was in the range 29.2%−57.9%. The presence of general complications and severe disease activity were considered as primary risk factors, whereas malignant disease, age above 71, hepato-billiary tract involvement, hospitalization longer than 14 days, and mobility worsening were considered as secondary risk factors. The best predictive value for the NSW was proved for the RSNSW ≥ 6. Because of that, preventive nutritional therapy should be indicated in patients presenting with both primary risk factors or in patients presenting with one primary factor combined with three secondary risk factors at least. Conclusion. There are 7 risk factors for NSW in gastroenterological patients, but they are not of the same importance - two primary and five secondary risk factors can be differentiated. Preventive nutritional therapy is indicated only in patients having both primary risk factors or in those presenting with one primary risk factor combined with three

Nutritional risk factors for postmenopausal osteoporosis

OpenAIRE

Olfa Berriche; Amrouche Chiraz; Rym Ben Othman; Hamdi Souheila; Ines Lahmer; Chaabani Wafa; Imen Sebai; Haifa Sfar; Feten Mahjoub; Henda Jamoussi

2017-01-01

Background: Osteoporosis is a bone disease that combines both a decrease in bone density and its internal architecture changes. Nutrition is one of the major determinants of osteoporosis. Aim: The purpose of our study was to identify nutritional risk factors of osteoporosis of two groups of osteoporotic women and witnesses. Methods: We conducted a comparative cross-sectional study including 60 postmenopausal women and screening for osteoporosis by a bone densitometry, recruited the outp...

Phenolic content and anti-hyperglycemic activity of pecan cultivars from Egypt.

Science.gov (United States)

El Hawary, Seham S; Saad, Soumaya; El Halawany, Ali Mahmoud; Ali, Zeinab Y; El Bishbishy, Mahitab

2016-01-01

Pecans are commonly used nuts with important health benefits such as anti-hyperglycemic and anti-hyperlipidemic effects. A comparative investigation of the antihyperglycemic and total phenolic content of the leaves and shells of four pecan cultivars growing in Egypt was carried out. The selected cultivars (cv.) were Carya illinoinensis Wangneh. K. Koch. cv. Wichita, cv. WesternSchely, cv. Cherokee, and cv. Sioux family Juglandaceae. Total phenolic and flavonoid contents of the leaves and shells of pecan cultivars were carried out using Folin-Ciocalteu's and aluminum chloride assays, respectively. Moreover, HPLC profiling of phenolic and flavonoid contents was carried out using RP-HPLC-UV. In addition, in vivo anti-hyperglycemic activity of the ethanolic extracts (125 mg/kg bw, p.o.) of C. illinoinensis cultivars was carried out using streptozotocin (STZ)-induced diabetes in Sprague-Dawley rats for 4 weeks. Phenolic contents were higher in shells than leaves in all studied cultivars, while flavonoids were higher in leaves. Leaves and shells of cv. Sioux showed the highest phenolics (251.7 µg gallic acid equivalent (GAE)/g), and flavonoid contents (103.27 µg rutin equivalent (RE)/g and 210.67 µg quercetin equivalent (QE)/g), respectively. The HPLC profiling of C. illinoinensis cultivars resulted in the identification of eight flavonoids (five of these compounds are identified for the first time from pecan), and 15 phenolic acids (six are identified for the first time from pecan). Leaves of cv. Sioux revealed the most potent decrease in blood glucose and glycated hemoglobin (HbA1c%) (194.9 mg/dl and 6.52%, respectively), among other tested cultivars. Moreover, leaves of cv. Sioux significantly elevated serum total antioxidant capacity (TAC) and reduced glutathione (GSH) (0.33 mMol/l and 30.68 mg/dl, respectively), and significantly suppressed the markers of both lipid peroxidation (malondialdehyde, MDA) and protein oxidation (protein carbonyl, PC

C-reactive protein and anti-Chlamydia pneumoniae antibodies as risk factors of cardiovascular death in incident patients on peritoneal dialysis.

Science.gov (United States)

Paniagua, Ramón; Frías, Yolanda; de Ventura, Maria Jesús; Rodríguez, Ernesto; Hurtado, María Elena; Alcántara, Guadalupe; Vázquez, Roberto; Ortiz, Ruth; Salcedo, Mario; Rios, Maria Elena; Kaji, Julio; Amato, Dante

2003-01-01

Recently it has been pointed out that inflammation and infections caused by germs such as Chlamydia pneumoniae are independent cardiovascular risk factors for the general population, but information about these relationships in dialysis patients is scarce. This work was done to analyze the association of C-reactive protein (CRP) and IgG anti-Chlamydia pneumoniae antibodies (anti-Chlp-IgG) as independent cardiovascular risk factors in incident patients on continuous ambulatory peritoneal dialysis (CAPD). Single-cohort, prospective observational study. Three CAPD centers from the Instituto Mexicano del Seguro Social, and one from the Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Mexico. A cohort of 75 adult incident patients on CAPD, without clinical signs of congestive heart failure, coronary heart disease, or peripheral arterial insufficiency. No restrictions for age, gender, or cause of renal failure were applied. Mortality. Demographic variables, body composition by electrical bioimpedance, serum glucose, urea, creatinine, lipids, homocysteine, nutritional markers (albumin, prealbumin, and transferrin), CRP, and anti-Chlp-IgG were measured and registered at the time of the first admission. When a patient died, the cause of death was determined by review of the clinical chart. Mean follow-up time was 10.25 patient-months. There were 14 cardiovascular deaths. CRP was positive (> 10 mg/L) in 64% of the patients, and anti-Chlp-IgG in 64%; 29% of the patients were positive for both markers. The relative risk for cardiovascular mortality was 6.23 for patients positive for either CRP or anti-Chlp-IgG, and increased to 9.52 when both markers were positive. Multivariate analysis revealed that CRP and anti-Chlp-IgG were stronger cardiovascular death predictors than age, diabetes, and nutritional status. These data suggest that inflammation and the presence of Chlamydia pneumoniae infections are important predictors of cardiovascular death in

Mineral nutrition as a factor of stability of technological quality in winter wheat cultivars

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Đurić Veselinka

2005-01-01

Full Text Available Afield trial was carried out with eight cultivars (Libellula, Drina, Sremica NSR-2, Jugoslavija, Somborka, Lasta and Pobeda of winter wheat (Trticum aestivum L representing several different periods in our country's wheat selection and having different potentials for technological grain quality. Six different rates of nitrogen fertilizer were tested: 0, 60, 90, 120, 150 and 180 kgNha-1. Increasing N fertilizer rates resulted in a linear increase of the direct and indirect indicators of quality. The best results were obtained with the cultivar Sremica and the poorest with Lasta, while Jugoslavija and Pobeda were shown to be of approximately the same quality. The contribution of N fertilizer variance to total variance was the largest for protein content (43.7%. N nutrition had a greater influence on protein content in cultivars from the earlier periods of selection. Its effect on sedimentation value, on the other hand, was greater in the recently released cultivars. The contribution of the genetic factor to total variance was the highest for crumb value number (CVN (58.7% and bread volume yield (44.2% and the lowest for protein content (20.8%. The absence of significant differences in the CVN means at any of the N nutrition levels studied resulted from the variability of the indirect indicators closely linked with the direct indicators of baking quality, showing the importance of N nutrition for maintaining the stability of technological quality in winter wheat cultivars.

Fat content, energy value and fatty acid profile of donkey milk during lactation and implications for human nutrition

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Martemucci Giovanni

2012-09-01

Full Text Available Abstract Background and aims Milk contains numerous nutrients. The content of n-3 fatty acids, the n-6/n-3 ratio, and short- and medium-chain fatty acids may promote positive health effects. In Western societies, cow’s milk fat is perceived as a risk factor for health because it is a source of a high fraction of saturated fatty acids. Recently, there has been increasing interest in donkey’s milk. In this work, the fat and energetic value and acidic composition of donkey’s milk, with reference to human nutrition, and their variations during lactation, were investigated. We also discuss the implications of the acidic profile of donkey’s milk on human nutrition. Methods Individual milk samples from lactating jennies were collected 15, 30, 45, 60, 90, 120, 150, 180 and 210days after foaling, for the analysis of fat, proteins and lactose, which was achieved using an infrared milk analyser, and fatty acids composition by gas chromatography. Results The donkey’s milk was characterised by low fat and energetic (1719.2kJ·kg-1 values, a high polyunsaturated fatty acids (PUFA content of mainly α-linolenic acid (ALA and linoleic acid (LA, a low n-6 to n-3 FA ratio or LA/ALA ratio, and advantageous values of atherogenic and thrombogenic indices. Among the minor PUFA, docosahesaenoic (DHA, eicosapentanoic (EPA, and arachidonic (AA acids were present in very small amounts ( The fatty acid patterns were affected by the lactation stage and showed a decrease (P Conclusions The high level of unsaturated/saturated fatty acids and PUFA-n3 content and the low n-6/n-3 ratio suggest the use of donkey’s milk as a functional food for human nutrition and its potential utilisation for infant nutrition as well as adult diets, particular for the elderly.

Nutritional content of food and beverage products in television advertisements seen on children's programming.

Science.gov (United States)

Powell, Lisa M; Schermbeck, Rebecca M; Chaloupka, Frank J

2013-12-01

Given the high rates of childhood obesity, assessing the nutritional content of food and beverage products in television (TV) advertisements to which children are exposed is important. TV ratings data for children 2-5 and 6-11 years of age were used to examine the nutritional content of food and beverage products in advertisements seen by children on all programming and children's programming (≥35% child-audience share). Nutritional content was assessed based on the federal Interagency Working Group (IWG) recommended nutrients to limit (NTL), including saturated fat, trans fat, sugar, and sodium. A total of 46.2% of 2- to 5-year-olds' and 43.5% of 6- to 11-year-olds' total exposure to food and beverage TV advertising was for ads seen on children's programming. Among children 2-5 and 6-11 years, respectively, 84.1 and 84.4% of ads seen on all programming and 95.8 and 97.3% seen on children's programming were for products high in NTL, and 97.8 and 98.1% of Children's Food and Beverage Advertising Initiative (CFBAI) company-member ads seen on children's programming were for products high in NTL, compared to 80.5 and 89.9% of non-CFBAI product ads. Most food and beverage products in TV ads seen by children do not meet the IWG nutrition recommendations and less than one half of such ads are covered by self-regulation. Products advertised on children's versus general-audience programming and by CFBAI- versus non-CFBAI-member companies are particularly of low nutritional quality, suggesting that self-regulation has not successfully protected children from exposure to advertising for unhealthy foods and that continued monitoring is required.

Socio-economic and gender differences in nutritional content of foods advertised in popular UK weekly magazines.

Science.gov (United States)

Adams, Jean; White, Martin

2009-04-01

Advertising in magazines contributes to nutritional knowledge and social norms and may play a role in food choice and adiposity. In contrast to food advertising on television, that in magazines has received little research attention. We describe the type and nutritional content of foods advertised in popular UK weekly magazines and explore variations in these according to the socio-economic and gender profile of readers. Four consecutive issues of 30 popular UK weekly magazines were obtained. Food advertisements were categorized into one of eight food groups. Manufacturer's data on the nutritional content of advertised foods was used to determine the nutritional content of advertised foods. Socio-economic and gender profile of magazines was determined from national readership statistics. Four hundred forty three advertisements for food products were identified. The most common categories of foods advertised were meals, combination foods, soups and sauces (26%) and foods containing fat/sugar (23%). Advertised foods had a lower percentage of energy from carbohydrate (43%), lower fibre density (2 g/MJ), but higher percentage of energy from sugars (24%) and higher sodium density (0.5 g/MJ) than a diet recommended to avoid diet-related disease. There were variations in the type of foods advertised according to the socio-economic profile of readers and in the nutritional content of advertised foods according to the socio-economic and gender profile of readers. Food advertising reflects, and may reinforce, socio-economic and gender variations in food choice and adiposity. Producers of more healthy food may need help from policy makers and health promoters to effectively market their products.

Effect of Canning and Freezing on the Nutritional Content of Apricots.

Science.gov (United States)

Adkison, Erin Claire; Biasi, William B; Bikoba, Veronique; Holstege, Dirk M; Mitcham, Elizabeth J

2018-05-22

The effect of commercial canning and freezing on the nutritional content of fresh apricots was investigated. Processed samples were analyzed post-processing and after 3 months of storage and compared directly to fresh apricots from the same source. Vitamin C, beta-carotene, total phenols, and antioxidants were quantified. Compared to fresh, canned apricots initially exhibited similar levels of antioxidants, a 17% increase in beta-carotene, and a 48% increase in phenols, while vitamin C was reduced by 37%. After 3 months of storage, antioxidant levels were 47% higher than fresh. Vitamin C did not change significantly following storage and beta-carotene decreased by 15%. The canned apricot fruit packed in light syrup did not have higher total soluble solids (TSS) levels indicating no increase in fruit sugar content. Frozen apricots exhibited large increases in antioxidants (529%), beta-carotene (35%), vitamin C (3,370%), and phenols (406%) compared to fresh. After 3 months of storage, frozen apricots decreased in vitamin C (29%) and phenols (17%), but remained 2,375% and 318% higher than fresh, respectively. Beta-carotene increased during storage, reaching levels 56% higher than fresh while antioxidant activity was unchanged. This study demonstrates that key nutrients in canned and frozen apricots are retained or amplified upon processing, with the exception of vitamin C in canned apricots. The routine addition of citric and ascorbic acid to fruit prior to freezing resulted in significantly higher antioxidants, vitamin C, and phenols. Consumers eating canned or frozen apricots can feel confident of similar or superior nutritional content as compared to fresh apricots. The apricot industry is limited by the short shelf life of the fruit and consumer belief that processed produce is not as nutritious as fresh. Assessing the nutritional content of canned and frozen apricots and determining that processed apricots can deliver nearly comparable nutrient levels to fresh

Proximate and anti-nutritional composition of leaves and seeds of ...

African Journals Online (AJOL)

Proximate and anti-nutrient composition of the leaves and seeds of ten provenances of Moringa oleifera from parts of Nigeria, were examined at Nsukka, Nigeria in 2012. Results indicated absence of significant main effect on any of the proximate traits evaluated while protein content responded significantly to plant part, ...

Role of FODMAP content in enteral nutrition-associated diarrhea.

Science.gov (United States)

Halmos, Emma P

2013-12-01

Gastrointestinal symptoms including diarrhea are common complications of enteral nutrition (EN); however, the cause is unclear. Mode of EN delivery that alters digestion and possibly absorption is suggested to contribute to the high incidence of diarrhea; however, enteral formula is frequently blamed. Most research has focused on fiber-supplemented EN, with a meta-analysis showing that fiber reduces the incidence of diarrhea in non-intensive care unit studies. Other hypotheses include formula osmolality and FODMAP (fermentable oligosaccharides, disaccharides, monosaccharides, and polyols) content. FODMAPs are poorly absorbed short-chain carbohydrates that exert an osmotic effect. Dietary FODMAPs have been shown to reduce gastrointestinal symptoms, including diarrhea, in those with irritable bowel syndrome and, given a high-enough dose, will induce a laxative effect in most people. As FODMAPs are commonly added to enteral formula and EN is frequently used as the main source of nutrition, it is reasonable to hypothesize that EN provides more FODMAPs than usual dietary intake and increases risk for developing diarrhea. This hypothesis was assessed through a retrospective study showing that the standard-use enteral formula Isosource 1.5 had a protective effect of developing diarrhea. The only characteristic unique to Isosource 1.5 was the lower FODMAP content as determined through methodologies previously validated for food analysis. Methodologies for application to enteral formulas are currently undergoing formal validation. Once confirmed for application in enteral formula, future directions include FODMAP analysis of specific ingredients to increase understanding of potential problems associated with enteral formula and a randomized, controlled trial investigating the role of formula FODMAP content. © 2013 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

Can we improve the nutritional quality of meat?

Science.gov (United States)

Scollan, Nigel D; Price, Eleri M; Morgan, Sarah A; Huws, Sharon A; Shingfield, Kevin J

2017-11-01

The nutritional value of meat is an increasingly important factor influencing consumer preferences for poultry, red meat and processed meat products. Intramuscular fat content and composition, in addition to high quality protein, trace minerals and vitamins are important determinants of nutritional value. Fat content of meat at retail has decreased substantially over the past 40 years through advances in animal genetics, nutrition and management and changes in processing techniques. Evidence of the association between diet and the incidence of human non-communicable diseases has driven an interest in developing production systems for lowering total SFA and trans fatty acid (TFA) content and enrichment of n-3 PUFA concentrations in meat and meat products. Typically, poultry and pork has a lower fat content, containing higher PUFA and lower TFA concentrations than lamb or beef. Animal genetics, nutrition and maturity, coupled with their rumen microbiome, are the main factors influencing tissue lipid content and relative proportions of SFA, MUFA and PUFA. Altering the fatty acid (FA) profile of lamb and beef is determined to a large extent by extensive plant and microbial lipolysis and subsequent microbial biohydrogenation of dietary lipid in the rumen, and one of the major reasons explaining the differences in lipid composition of meat from monogastrics and ruminants. Nutritional strategies can be used to align the fat content and FA composition of poultry, pork, lamb and beef with Public Health Guidelines for lowering the social and economic burden of chronic disease.

[Nutritional content of food, and nonalcoholic beverages advertisements broadcasted in children's slot of Colombian national television].

Science.gov (United States)

Mejía-Díaz, Diana Margarita; Carmona-Garcés, Isabel Cristina; Giraldo-López, Paula Andrea; González-Zapata, Laura

2014-04-01

To describe the nutritional content of foods and non-alcoholic beverages advertised in the children's frame vs. the general frame in two national, private, free-access, television channels in Colombia. Cross-sectional, descriptive study. The recording was performed in July of 2012, for four days randomly chosen from 6:00 am to 12:30 pm. The nutritional content was classified according to the nutritional profiles criteria of the Food Standards Agency for risk-indicating nutrients, the Health Pan-American Organization for trans fat, and the 333 Colombian Resolution of 2011 that classifies foods as source of protecting nutrients. Descriptive statistics were used, the Kolmogorov-Smirnov test to establish the normality, and the Chi square test for variables comparison. A p value foods and beverages, of which 56.3% were shown within the children's frame. Regarding the nutritional content, a high percentage of foods and non-alcoholic beverages classified as "rich" in sugar, sodium, saturated fat was observed within the children's' frame (69.0%, 56.0%, 57.1%), as compared to the general frame. By contrast, the percentage of foods and nonalcoholic beverages classified as "rich" in total fat was higher in the general frame as compared to the children's frame (70.4% vs. 29.6%, respectively). Higher exposure to advertising of foods and non-alcoholic beverages was observed within the children's' frame, characterized by high content of risk-indicating nutrients and low content of foods and non-alcoholic beverages with protective nutrients. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Nutritional value of milk and meat products derived from cloning.

Science.gov (United States)

Tomé, Daniel; Dubarry, Michel; Fromentin, Gilles

2004-01-01

The development and use of milk and meat products derived from cloning depends on their safety and on the nutritional advantages they can confer to the products as perceived by consumers. The development of such products thus implies (i) to demonstrate their safety and security, (ii) to show that their nutritional value is equivalent to the traditional products, and (iii) to identify the conditions under which cloning could allow additional nutritional and health benefit in comparison to traditional products for the consumers. Both milk and meat products are a source of high quality protein as determined from their protein content and essential amino acid profile. Milk is a source of calcium, phosphorus, zinc, magnesium and vitamin B2 and B12. Meat is a source of iron, zinc and vitamin B12. An important issue regarding the nutritional quality of meat and milk is the level and quality of fat which usually present a high content in saturated fat and some modification of the fat fraction could improve the nutritional quality of the products. The role of the dietary proteins as potential allergens has to be taken into account and an important aspect regarding this question is to evaluate whether the cloning does not produce the appearance of novel allergenic structures. The presence of bio-activities associated to specific components of milk (lactoferrin, immunoglobulins, growth factors, anti-microbial components) also represents a promising development. Preliminary results obtained in rats fed cow's milk or meat-based diets prepared from control animals or from animals derived from cloning did not show any difference between control and cloning-derived products.

Related Factors with Nutritional Habits and Nutrition Knowledge of University Students

Directory of Open Access Journals (Sweden)

Serhat Vancelik

2007-08-01

Full Text Available The aim of this study was to find the level of the nutrition knowledge and nutritional habits of the students of Ataturk University and to determine the influential factors. The study was carried out during May-June 2005 and the universe of the study consisted of seventeen thousands students attending their formal education in Ataturk University Campus. The sampling was done via simple randomization method and the sample size was 1120 students. A single class from all grades of each faculty was included in the sample and all of the students in each class were invited to participate to the study. Mean age and body mass index of the students were 21.6 ± 1.9 year and 21.9 ± 2.7 kg/m2, respectively. Sixty six percent of the students were male and 96.6% of them were single. It was determined that smoking, regular alcohol drinking and performing regular sport were found to effect nutritional habit score, significantly. It was found out that 87.4% of the students passed one meal a day, and the breakfast was the most often passed meal. Mean score of nutritional habit and nutrition knowledge was significantly high in males and females, respectively. Mean nutrition knowledge scores of student who were living in cities were higher, significantly. It was found that marital status, type of family, the residential place didn’t significantly affect nutrition knowledge score. There was a significant and positive correlation between body mass index, nutritional habit scores and monthly personal income. [TAF Prev Med Bull 2007; 6(4.000: 242-248

Related Factors with Nutritional Habits and Nutrition Knowledge of University Students

Directory of Open Access Journals (Sweden)

Serhat Vancelik

2007-08-01

Full Text Available The aim of this study was to find the level of the nutrition knowledge and nutritional habits of the students of Ataturk University and to determine the influential factors. The study was carried out during May-June 2005 and the universe of the study consisted of seventeen thousands students attending their formal education in Ataturk University Campus. The sampling was done via simple randomization method and the sample size was 1120 students. A single class from all grades of each faculty was included in the sample and all of the students in each class were invited to participate to the study. Mean age and body mass index of the students were 21.6 ± 1.9 year and 21.9 ± 2.7 kg/m2, respectively. Sixty six percent of the students were male and 96.6% of them were single. It was determined that smoking, regular alcohol drinking and performing regular sport were found to effect nutritional habit score, significantly. It was found out that 87.4% of the students passed one meal a day, and the breakfast was the most often passed meal. Mean score of nutritional habit and nutrition knowledge was significantly high in males and females, respectively. Mean nutrition knowledge scores of student who were living in cities were higher, significantly. It was found that marital status, type of family, the residential place didn’t significantly affect nutrition knowledge score. There was a significant and positive correlation between body mass index, nutritional habit scores and monthly personal income. [TAF Prev Med Bull. 2007; 6(4: 242-248

Nutritional anti-inflammatories in the treatment and prevention of type 2 diabetes mellitus and the metabolic syndrome.

Science.gov (United States)

Merone, Lea; McDermott, Robyn

2017-05-01

Obesity-fuelled metabolic syndrome and diabetes is now a global epidemic. There is increasing evidence that these and other chronic conditions have common inflammatory antecedents. There is an interest in nutritionally based anti-inflammatory treatments for type 2 diabetes and metabolic syndrome. The aim of this review is to examine the evidence from a 5-year period; 2011-2016, for nutritionally based anti-inflammatory treatments for the Metabolic Syndrome and Type 2 Diabetes Mellitus. A literature search produced a total number of 1377 records, of which 26 papers were evaluated. Literature was analysed and tabulated according to date, outcome measures and results. The evidence is strong for use of polyphenolic compounds, fish oils and vitamins in reducing inflammation biomarkers, however the impact on metabolic control is less evident. Copyright © 2017 Elsevier B.V. All rights reserved.

Effect of Gamma Radiation to the Content of Nutrition Duck Egg Environment Sample

International Nuclear Information System (INIS)

Sutjipto; Yohannes Sardjono

2007-01-01

The effect of gamma radiation dose of 0.7 kGy to the content of nutrition duck egg environment sample of Turi area, Bantul Yogyakarta has been studied. This research is conducted to determine the effect of gamma radiation 0.7 kGy to the nutrition duck egg which stored during 21 days. The grouped of some fresh duck egg sample to become 2 group. First group with 0 kGy (non irradiation) and the second group with 0.7 kGy dose. The irradiation sample was conducted at Kartini reactor Beamport. After the desired dose reached, the duck egg was lifted. Both irradiated and non irradiated duck egg then stored during 21 days. The research design used is Complete Block Random Device (RABL) with pattern factorial and restating as block. First factor : Dose of Irradiation (D) : D 1 = 0 kGy (non irradiation) and D 2 = 0.7 kGy. Second factors : stored time (P) : P 1 = 0 and day of P 2 = 21 days. The analysis of water content, total protein, dissolve protein, ash and fat was carried out. The research result shows that the gamma irradiation have no significant effect to the water content, total protein, dissolve protein, ash and fat both in white and also duck egg yolk for day of 0 (P> 0.05). For storage during 21 days, gamma radiation have significant effect to the water content, total protein, dissolve protein both in white and also duck egg yolk (P 0.05), because the irradiation process do not influence the availability of mineral in egg yolk and also have no significant effect to fat content (P> 0.05), because at the protein have compound which able to kill bacterium, so-called with lysozyme, besides high protein alkalinity which do not advantage growth of bacterium, so that during storage do not happened protein lipolysis by enzyme of lipase yielded by microbe. The effect of gamma radiation to the duck egg which stored during 21 days shows that the water content at white duck egg rising to 1.02 % wb, the protein total decreasing to 0.99 % db, the dissolve protein decreasing to 0

Nutritional Content of Food and Beverage Products in Television Advertisements Seen on Children's Programming

Science.gov (United States)

Schermbeck, Rebecca M.; Chaloupka, Frank J.

2013-01-01

Abstract Background: Given the high rates of childhood obesity, assessing the nutritional content of food and beverage products in television (TV) advertisements to which children are exposed is important. Methods: TV ratings data for children 2–5 and 6–11 years of age were used to examine the nutritional content of food and beverage products in advertisements seen by children on all programming and children's programming (≥35% child-audience share). Nutritional content was assessed based on the federal Interagency Working Group (IWG) recommended nutrients to limit (NTL), including saturated fat, trans fat, sugar, and sodium. Results: A total of 46.2% of 2- to 5-year-olds' and 43.5% of 6- to 11-year-olds' total exposure to food and beverage TV advertising was for ads seen on children's programming. Among children 2–5 and 6–11 years, respectively, 84.1 and 84.4% of ads seen on all programming and 95.8 and 97.3% seen on children's programming were for products high in NTL, and 97.8 and 98.1% of Children's Food and Beverage Advertising Initiative (CFBAI) company-member ads seen on children's programming were for products high in NTL, compared to 80.5 and 89.9% of non-CFBAI product ads. Conclusions: Most food and beverage products in TV ads seen by children do not meet the IWG nutrition recommendations and less than one half of such ads are covered by self-regulation. Products advertised on children's versus general-audience programming and by CFBAI- versus non-CFBAI-member companies are particularly of low nutritional quality, suggesting that self-regulation has not successfully protected children from exposure to advertising for unhealthy foods and that continued monitoring is required. PMID:24206260

Designing and determining validity and reliability of a questionnaire to identify factors affecting nutritional behavior among patients with metabolic syndrome

Directory of Open Access Journals (Sweden)

Naseh Esmaeili

2017-06-01

Full Text Available Background : A number of studies have shown a clear relationship between diet and component of metabolic syndrome. Based on the Theory of Reasoned Action (TRA, attitude and subjective norm are factors affecting behavioral intention and subsequently behavior. The aim of the present study is to design a valid questionnaire identifying factors affecting nutritional behavior among patients with metabolic syndrome. Materials and Methods: Via literature review, six focus group discussion and interview with nutrition specialists were performed to develop an instrument based on the theory of reasoned action. To determine validity of the instrument, content and face validity analyses with 15 expert panels conducted and also to determine reliability, Cronbach’s Alpha coefficient performed. Results: A draft of 100 items questionnaire was developed and after evaluation of validity and reliability, final questionnaire included 46 items: 17 items for attitude, 13 items for subjective norms and 16 items for behavioral intention. For the final questionnaire average of content validity index was 0/92 and Cronbach’s Alpha coefficient was 0/85. Conclusion: Based on the results of the current study the developed questionnaire is a valid and reliable instrument and it can be used to identify factors affecting nutritional behavior among people with metabolic syndrome based on the theory of reasoned action.

[Evaluation of occupational risk factors, nutritional habits and nutritional status in industrial workers].

Science.gov (United States)

Domagała-Dobrzycka, M

2000-01-01

The objective of this study was to examine the relationship between selected risk factors at the workplace and health indices in relation to nutritional habits and nutritional status in industrial workers. Exposure to physical and chemical risk factors and their impact on health in the province of Szczecin and in Poland was evaluated basing on data published in the Yearbooks of the Province of Szczecin, the Central Statistics Bureau (GUS) and Regional Inspectorate of Labor (OIP) in Szczecin. A random selection of plants in Szczecin was done and workplaces with chemical and physical risk levels exceeding the highest acceptable values were identified. Measurements of concentrations of chemicals and intensity of physical factors were performed by Work Environment Research Laboratories of the plants and by the laboratory of the Sanitary and Epidemiological Center in Szczecin. Eighty-eight men exposed to occupational risk factors were randomly selected. The mean period of exposure in that group was approximately ten years. The control group was composed of male workers (n = 83) not exposed to any of the risk factors in question (Tab. 3). Nutritional habits and nutritional status were studied during summer/autumn and winter/spring periods. Dietary survey consisted of the last 24-hour nutrient intake questionnaire. Nutritional status evaluation was based on body mass index (BMI) values and results of the following laboratory tests: blood cell count, levels of total protein, prealbumin, retinol binding protein (RBP), magnesium, inorganic phosphorus, and ascorbic acid. The following results were obtained: 1. Physical factors constituted the most frequent source of occupational risk in the province of Szczecin and in Poland in 1990-1994 (Tab. 1); 2. The incidence of occupational risk and occupational disease morbidity rates in 1990-1994 were lower for the province of Szczecin than the average for Poland; 3. The rate of fatal accidents at work in 1982-1994 was higher for the

Some Anti-Nutritional and Mineral Contents of Extra-Cotyledonous ...

African Journals Online (AJOL)

The edible extra-cotyledonous deposit of Pride of Barbados (Caesalpina pulcherrima) was investigated for some minerals and antinutritional factors. Results obtained showed that while phytohaemagglutinin was absent, vanadium was very low in the extra-cotyledons of this legume. However, oxalate, trypsin inhibitor, ...

Nutritional evaluation, antioxidant studies and quantification of poly phenolics, in Roscoea purpurea tubers.

Science.gov (United States)

Misra, Ankita; Srivastava, Sharad; Verma, Shikhar; Rawat, Ajay Kumar Singh

2015-07-30

Roscoea purpurea (Zingiberaceae) is commonly known as "kakoli". Traditionally, various parts like leaves, roots and flower etc. are used for the treatment of diabetic, hypertension, diarrhea, fever, inflammation etc. In Nepal tubers are boiled for edible purpose and also used in traditional veterinary medicine. The study aims for nutritional characterization, chemical profiling of R. purpurea (tubers) methanol extract (RPE) along with evaluation of its anti-oxidant activity. Physicochemical and nutritional content were estimated as per standard protocols. Chemical profiling of markers includes method optimization, identification & quantification of bioactive poly phenolics through HPTLC. Anti oxidant potential RPE was analyzed via. Total phenolics (TPC), total flavonoids (TFC), reducing power assay, DPPH and β-carotene bleaching model. Physicochemical and nutritional standards were established. Kaempferol (0.30%), vanillic acid (0.27%), protocatechuic (0.14%), syringic (0.80%) and ferulic acid (0.05%) were identified and then quantified. TPC and TFC content were found to be 7.10 ± 0.115 and 6.10 ± 0.055%, reducing power of extract also increases linearly (r(2) = 0.946) with concentration, similar to standards. IC50 value of extract in DPPH and β-carotene bleaching model was observed at 810.66 ± 1.154 and 600.66 ± 1.154 µg/ml, which is significantly different from standards (p < 0.05). Although there is a positive, significant correlation between the phenolic and flavonoid content with anti oxidant activity of extract. Thus, study will authenticates the identity, utility of herb as nutrient supplement and an important medicinal plant having promising pharmacological activities for further elaborated/extended investigation work.

Enzymatic hydrolysis on protein and β-glucan content of Sang-yodrice bran hydrolysatesand their anti-inflammatory activityonRAW 264.7 cells

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Natcha Phantuwong

2017-12-01

Full Text Available Background: Research focusing on the improvement of the utilization of rice bran is increasing due to its nutritional properties. Several biological activities of rice bran hydrolysates and its constituents have been reported. Sang-yod rice, a local rice variety in Southern of Thailand, is a pigmented rice. Furthermore, its bran has high nutritive value and health beneficial components. Accordingly, there is growing interest in transforming this by-product into a functional food ingredient. Objective: To investigate the effect of enzymatic hydrolysis processes on the digestion of protein and β-glucan and evaluate anti-proinflammatory properties of selected hydrolysates on RAW 264.7 macrophage cells. Method: Sang-yod rice bran hydrolysates were obtained using a single or co-enzymatic hydrolysis process and sequential hydrolysis process using amyloglucosidase and protease G6. Effects of enzyme concentration (3-5% v/w and hydrolysis duration (30, 60, and 120 min on soluble protein and β-glucan contents of obtained rice bran hydrolysates were evaluated. The selected rice bran hydrolysates were evaluated for their cell viability and inhibition against NO and pro-inflammatory cytokines generation on RAW 264.7 mouse macrophage cell lines. Results: Protein content (0.59-3.37 % of the rice bran hydrolysates (RBHs was increased by increasing of enzyme concentration (3-5% v/w and hydrolysis time (60-120 min. However, the β-glucan content (0.88-4.63% of RBHs decreased with the increase of those parameters. The RBHs derived by the sequential process using 5% v/w enzyme concentration and 60 min hydrolysis time gave high protein (3.23% and high β-glucan (4.02% contents. The hydrolysates with high amount of protein and/or β-glucan contents demonstrated no cytotoxicity against RAW 264.7 cells at concentration range of 100-2,000 μg/ml. Additionally, they demonstrated NO inhibition and pro-inflammatory inhibition ranges of 49.09-71.63% and 9

Nutritional Factors Affecting Adult Neurogenesis and Cognitive Function.

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Poulose, Shibu M; Miller, Marshall G; Scott, Tammy; Shukitt-Hale, Barbara

2017-11-01

Adult neurogenesis, a complex process by which stem cells in the hippocampal brain region differentiate and proliferate into new neurons and other resident brain cells, is known to be affected by many intrinsic and extrinsic factors, including diet. Neurogenesis plays a critical role in neural plasticity, brain homeostasis, and maintenance in the central nervous system and is a crucial factor in preserving the cognitive function and repair of damaged brain cells affected by aging and brain disorders. Intrinsic factors such as aging, neuroinflammation, oxidative stress, and brain injury, as well as lifestyle factors such as high-fat and high-sugar diets and alcohol and opioid addiction, negatively affect adult neurogenesis. Conversely, many dietary components such as curcumin, resveratrol, blueberry polyphenols, sulforaphane, salvionic acid, polyunsaturated fatty acids (PUFAs), and diets enriched with polyphenols and PUFAs, as well as caloric restriction, physical exercise, and learning, have been shown to induce neurogenesis in adult brains. Although many of the underlying mechanisms by which nutrients and dietary factors affect adult neurogenesis have yet to be determined, nutritional approaches provide promising prospects to stimulate adult neurogenesis and combat neurodegenerative diseases and cognitive decline. In this review, we summarize the evidence supporting the role of nutritional factors in modifying adult neurogenesis and their potential to preserve cognitive function during aging. © 2017 American Society for Nutrition.

2013 Nutrition Risk Evidence Review Panel. Evidence Review for: The Risk Factor of Inadequate Nutrition

Science.gov (United States)

2014-01-01

The 2013 Nutrition Risk Standing Review Panel (from here on referred to as the SRP) met for a site visit in Houston, TX on November 20 - 21, 2013. The SRP reviewed the new Evidence Report for the Risk Factor of Inadequate Nutrition (from here on referred to as the 2013 Nutrition Evidence Report), as well as the Research Plan for this Risk. Overall, the SRP thinks the well-qualified research team has compiled an excellent summary of background information in the 2013 Nutrition Evidence Report. The SRP would like to commend the authors in general and particularly note that while the 2013 Nutrition Evidence Report has been written using a single nutrient approach, the research plan takes a much more integrated and physiologically based approach.

Neurotrophic Factors and Maternal Nutrition During Pregnancy.

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Dhobale, M

2017-01-01

Maternal nutrition is one of the major determinants of pregnancy outcome. It has been suggested that reduced intakes or lack of specific nutrients during pregnancy influences the length of gestation, proper placental and fetal growth during pregnancy. Maternal nutrition, particularly micronutrients such as folate and vitamin B 12 , and long-chain polyunsaturated fatty acids (LCPUFA) are the major determinants of the one carbon cycle and are suggested to be at the heart of intrauterine programming of diseases in adult life. LCPUFA play a key role in the normal feto-placental development, as well as in the development and functional maturation of the brain and central nervous system and also regulate the levels of neurotrophic factors. These neurotrophic factors are known to regulate the development of the placenta at the materno-fetal interface and act in a paracrine and endocrine manner. Neurotrophic factors like brain-derived neurotrophic factor and nerve growth factor are proteins involved in angiogenesis and potentiate the placental development. This chapter mainly focuses on micronutrients since they play a main physiological role during pregnancy. © 2017 Elsevier Inc. All rights reserved.

Nutritional status in the era of target therapy: poor nutrition is a prognostic factor in non-small cell lung cancer with activating epidermal growth factor receptor mutations.

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Park, Sehhoon; Park, Seongyeol; Lee, Se-Hoon; Suh, Beomseok; Keam, Bhumsuk; Kim, Tae Min; Kim, Dong-Wan; Kim, Young Whan; Heo, Dae Seog

2016-11-01

Pretreatment nutritional status is an important prognostic factor in patients treated with conventional cytotoxic chemotherapy. In the era of target therapies, its value is overlooked and has not been investigated. The aim of our study is to evaluate the value of nutritional status in targeted therapy. A total of 2012 patients with non-small cell lung cancer (NSCLC) were reviewed and 630 patients with activating epidermal growth factor receptor (EGFR) mutation treated with EGFR tyrosine kinase inhibitor (TKI) were enrolled for the final analysis. Anemia, body mass index (BMI), and prognostic nutritional index (PNI) were considered as nutritional factors. Hazard ratio (HR), progression-free survival (PFS) and overall survival (OS) for each group were calculated by Cox proportional analysis. In addition, scores were applied for each category and the sum of scores was used for survival analysis. In univariable analysis, anemia (HR, 1.29; p = 0.015), BMI lower than 18.5 (HR, 1.98; p = 0.002), and PNI lower than 45 (HR, 1.57; p nutritional status is a prognostic marker in NSCLC patients treated with EGFR TKI. Hence, baseline nutritional status should be more carefully evaluated and adequate nutrition should be supplied to these patients.

Nutritional profile of edible red marine seaweeds

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Catarina Guedes Costa

2014-06-01

Full Text Available Marine biodiversity represents an exceptional source of natural resources. Their use in a sustainable way may ensure alternative food sources for human consumption, which scarcity is anticipated. Macroalgae, also known as seaweed, are an outstanding example of this biodiversity and are considered an excellent source of a wide number of chemical compounds with beneficial health effects [1]. According to their pigmentation, they can be distinguished in green (Chlorophytaea, brown (Phaeophytaea and red (Rhodophytaea, showing differences in nutritional and chemical compositions [1]. Some macroalgae are widely used as food ingredients in oriental countries as a good source of fiber and protein. Alternatively, they are also considered a source of nutraceuticals, providing health benefits such as anti-inflamatory, anti-allergic, antimutagenic, antitumor, antidiabetic, antioxidant, antihyperthensive and neuroprotective properties [2]. Indeed, macroalgae are a very attractive material for the food, pharmaceutical and cosmetic industries. According to some studies red seaweeds seem to be the most suitable source of proteins for human nutrition [3]. The aim of this study was to evaluate the nutritional profile of the most consumed species of red seaweed that are commercially available in the market. Red species as Palmaria palmata (Dulse, Porphyra tenera (Nori and Eisenia bicyclis (Arame, were analyzed. Moisture determination was performed using a Scaltec SMO01 moisture analyzer. The ashes were obtained by incineration at 500ºC. The protein content was determined using the Kjeldahl procedure and total fat was measured through Soxhlet method. The carbohydrates were calculated indirectly by difference. In addition, chlorides were volumetrically determined and vitamin E profile was analysed by HPLC/DAD/FLD. The algae samples are commercialized dry, so the moisture content was very low, around 10%. The ash content was around 10-17%. Protein levels ranged from

Purchase rates and energy content of nutritionally promoted and traditional fast foods purchased at lunchtime in Australia - a pilot study.

Science.gov (United States)

Atkinson, Louise F; Palmer, Michelle A

2012-03-01

Nutritionally promoted foods are now available at fast-food establishments. Little is known about their popularity, who is purchasing them, or their impact on dietary intake. Our study aimed to determine: how often nutritionally promoted fast foods were purchased; the demographic characteristics of people purchasing these foods; and if purchasing these foods resulted in reduced energy, and increased vegetable, content of lunches compared with those who purchased traditional fast foods. A survey collecting lunchtime fast-food purchases and demographic details was administered over two months. Nutritionally promoted products included the McDonalds' 'Heart Foundation Tick Approved' range and Subway's 'Six grams of fat or less' range. Energy and vegetable contents were estimated using information from fast-food companies' websites. Differences in demographics, energy and vegetable contents between individuals purchasing nutritionally promoted and traditional lunches were assessed using χ2 and t tests. Queensland, Australia. Lunchtime diners aged over 16 years at Subway and McDonalds. Surveys were collected from 927 respondents (58 % male, median age 25 (range 16-84) years; 73 % response rate). Only 3 % (n 24/910) of respondents who ordered a main option had purchased a nutritionally promoted item. Purchasers of nutritionally promoted foods were ∼13 years older, predominantly female (79 %), and more often reported involvement in a health-related profession (29 % v. 11 %) than purchasers of traditional foods (P < 0·05). Purchasers of nutritionally promoted foods ordered 1·5 fewer megajoules and 0·6 more vegetable servings than purchasers of traditional foods (P < 0·05). Nutritionally promoted fast foods may reduce lunchtime energy content, however these foods were infrequently chosen.

Nutritional status and related factors of patients with advanced gastrointestinal cancer.

Science.gov (United States)

Zhang, Liyan; Lu, Yuhan; Fang, Yu

2014-04-14

The scored Patient-Generated Subjective Global Assessment (PG-SGA) is considered to be the most appropriate tool for detecting malnutrition in cancer patients. In particular, malignant tumours derived from the gastrointestinal tract may impair nutrient intake and absorption and cause malnutrition. We carried out a cross-sectional study to assess the nutritional status and related factors of patients with gastrointestinal cancer. Nutritional status was determined using the scored PG-SGA in patients (n 498) with advanced gastrointestinal cancer admitted to the Gastrointestinal Medical Oncology Unit at Beijing Cancer Hospital between 1 August 2012 and 28 February 2013. The possible related factors including age, sex, hospitalisation frequency and pathology were explored. We found that 98% of the patients required nutrition intervention and 54% of the patients required improved nutrition-related symptom management and/or urgent nutritional support (PG-SGA score ≥9). Factors related to malnutrition were age (r 0.103, Pcancer had a lower risk of malnutrition than patients with other types of gastrointestinal cancer (F=35.895, Pnutritional status of gastrointestinal patients, especially those at a higher risk of malnutrition, such as elderly patients, those hospitalised for the first time, male patients and those with other types of gastrointestinal cancer except rectal cancer. The nutritional status of these patients should be evaluated and they should be given proper nutrition education and nutritional support in a timely manner.

STUDIES OF SHADING LEVELS AND NUTRITION SOURCES ON GROWTH, YIELD

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Edi Purwanto

2011-10-01

Full Text Available Growth and biochemical content of medicinal crops are influenced by agroecosystems characteristics . The objective of this research was to determine the optimum shading level and type of fertilizer as sources of nutrition on the growth, yield, and andrographolide content of sambiloto. The experiment used Split Plot Design with basic design of Randomized Complete Block Design arranged with two treatment factors, with three replications. The first factor as the main plot was shading levels, namely without shading, 25% shading, 50% shading, and 75% shading. The second factor as the sub plot was sources of nutrition reprented by type of fertilizer, namely NPK fertilizer, cow stable fertilizer, and compost fertilizer. The result of research indicated that shading level and the kind of nutrition influenced some growth and yield variables such as number of leaves, number of branches, plant height, plant dry weight and simplisia weight, and andrographolide content. Interaction of shading level at 25% and straw compost fertilizer performed best in growth characteristics, while the highest andrographolide content resulted from the treatment combination of 50% shading level and straw compost fertilizer.

Proteins of Bacuri almonds: nutritional value and in vivo digestibility

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Magalli Costa Barbosa Lima e Silva

2014-03-01

Full Text Available Bacuri (Scheelea phalerata Mart. is a type of palm fruit tree widely distributed in the Brazilian Cerrado. The objective of this paper was to study the almonds of bacuri, in their form in natura and processed, focusing on their nutritional value through the profile of amino acids, anti-nutritional factors and in vivo digestibility. Raw and toasted samples of the almond presented a high level of proteins and fiber. Proteins of raw bacuri almond showed no limiting amino acid when compared to the ones recommended by FAO/WHO, and histidine was the most limiting essential amino acid in the toasted almonds. The almond of bacuri does not present anti- nutritional factors. In an assay with rats fed with control (casein, tests (bacuri almond flours and aproteic diets, we verified the quantity of ration ingested and body weight gain, determining the urinary and metabolic nitrogen. Rats treated with the test diets presented inferior values of True Digestibility (DV, (82.9 and 72.3%, respectively for the raw and toasted almonds when compared to the control group (92.3%. The raw bacuri almond presented a superior nutritional value to the one found in the toasted almond.

Nutritional Ingredients Modulate Adipokine Secretion and Inflammation in Human Primary Adipocytes

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Romacho, Tania; Glosse, Philipp; Richter, Isabel; Elsen, Manuela; Schoemaker, Marieke H.; van Tol, Eric A.; Eckel, Jürgen

2015-01-01

Nutritional factors such as casein hydrolysates and long chain polyunsaturated fatty acids have been proposed to exert beneficial metabolic effects. We aimed to investigate how a casein hydrolysate (eCH) and long chain polyunsaturated fatty acids could affect human primary adipocyte function in vitro. Incubation conditions with the different nutritional factors were validated by assessing cell vitality with lactate dehydrogenase (LDH) release and neutral red incorporation. Intracellular triglyceride content was assessed with Oil Red O staining. The effect of eCH, a non-peptidic amino acid mixture (AA), and long-chain polyunsaturated fatty acids (LC-PUFAs) on adiponectin and leptin secretion was determined by enzyme-linked immunosorbent assay (ELISA). Intracellular adiponectin expression and nuclear factor-κB (NF-κB) activation were analyzed by Western blot, while monocyte chemoattractant protein-1 (MCP-1) release was explored by ELISA. The eCH concentration dependently increased adiponectin secretion in human primary adipocytes through its intrinsic peptide bioactivity, since the non-peptidic mixture, AA, could not mimic eCH’s effects on adiponectin secretion. Eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and DHA combined with arachidonic acid (ARA) upregulated adiponectin secretion. However, only DHA and DHA/ARA exerted a potentanti-inflammatory effect reflected by prevention of tumor necrosis factor-α (TNF-α) induced NF-κB activation and MCP-1 secretion in human adipocytes. eCH and DHA alone or in combination with ARA, may hold the key for nutritional programming through their anti-inflammatory action to prevent diseases with low-grade chronic inflammation such as obesity or diabetes. PMID:25629558

Nutritional Ingredients Modulate Adipokine Secretion and Inflammation in Human Primary Adipocytes

Directory of Open Access Journals (Sweden)

Tania Romacho

2015-01-01

Full Text Available Nutritional factors such as casein hydrolysates and long chain polyunsaturated fatty acids have been proposed to exert beneficial metabolic effects. We aimed to investigate how a casein hydrolysate (eCH and long chain polyunsaturated fatty acids could affect human primary adipocyte function in vitro. Incubation conditions with the different nutritional factors were validated by assessing cell vitality with lactate dehydrogenase (LDH release and neutral red incorporation. Intracellular triglyceride content was assessed with Oil Red O staining. The effect of eCH, a non-peptidic amino acid mixture (AA, and long-chain polyunsaturated fatty acids (LC-PUFAs on adiponectin and leptin secretion was determined by enzyme-linked immunosorbent assay (ELISA. Intracellular adiponectin expression and nuclear factor-κB (NF-κB activation were analyzed by Western blot, while monocyte chemoattractant protein-1 (MCP-1 release was explored by ELISA. The eCH concentration dependently increased adiponectin secretion in human primary adipocytes through its intrinsic peptide bioactivity, since the non-peptidic mixture, AA, could not mimic eCH’s effects on adiponectin secretion. Eicosapentaenoic acid (EPA, docosahexaenoic acid (DHA, and DHA combined with arachidonic acid (ARA upregulated adiponectin secretion. However, only DHA and DHA/ARA exerted a potentanti-inflammatory effect reflected by prevention of tumor necrosis factor-α (TNF-α induced NF-κB activation and MCP-1 secretion in human adipocytes. eCH and DHA alone or in combination with ARA, may hold the key for nutritional programming through their anti-inflammatory action to prevent diseases with low-grade chronic inflammation such as obesity or diabetes.

Nutrition content of brisket point end of part Simental Ongole Crossbred meat in boiled various temperature

Science.gov (United States)

Riyanto, J.; Sudibya; Cahyadi, M.; Aji, A. P.

2018-01-01

This aim of this study was to determine the quality of nutritional contents of beef brisket point end of Simental Ongole Crossbred meat in various boiling temperatures. Simental Ongole Crossbred had been fattened for 9 months. Furthermore, they were slaughtered at slaughterhouse and brisket point end part of meat had been prepared to analyse its nutritional contents using Food Scan. These samples were then boiled at 100°C for 0 (TR), 15 (R15), and 30 (R30) minutes, respectively. The data was analysed using Randomized Complete Design (CRD) and Duncan’s multiple range test (DMRT) had been conducted to differentiate among three treatments. The results showed that boiling temperatures significantly affected moisture, and cholesterol contents of beef (P<0.05) while fat content was not significantly affected by boiling temperatures. The boiling temperature decreased beef water contents from 72.77 to 70.84%, on the other hand, the treatment increased beef protein and cholesterol contents from 20.77 to 25.14% and 47.55 to 50.45 mg/100g samples, respectively. The conclusion of this study was boiling of beef at 100°C for 15 minutes and 30 minutes decreasing water content and increasing protein and cholesterol contents of brisket point end of Simental Ongole Crossbred beef.

Association between an anti-inflammatory and anti-oxidant dietary pattern and diabetes in British adults: results from the national diet and nutrition survey rolling programme years 1-4.

Science.gov (United States)

McGeoghegan, L; Muirhead, C R; Almoosawi, S

2015-08-01

This study investigated the cross-sectional association between an anti-inflammatory and anti-oxidant dietary pattern and diabetes in the national diet and nutrition survey (NDNS) rolling programme years 1-4. A total of 1531 survey members provided dietary data. Reduced Rank Regression (RRR) was used to derive an anti-inflammatory and anti-oxidant dietary pattern. Serum C-reactive protein (CRP) and plasma carotenoids were selected as response variables and markers of inflammation and antioxidant status, respectively. Overall, 52 survey members had diabetes. The derived anti-inflammatory and anti-oxidant dietary pattern was inversely related to CRP and positively to carotenoids. It was associated with lower odds of diabetes (multivariate adjusted OR for highest compared with lowest quintile: 0.17; 95%CI: 0.04-0.73; p for linear trend = 0.013). In conclusion, an anti-inflammatory and anti-oxidant dietary pattern is inversely related to diabetes. Further research is required to understand the overall framework within which foods and nutrients interact to affect metabolic pathways related to diabetes risk.

Biochemical, nutritional and haematological implications of Telfairia ...

African Journals Online (AJOL)

Methionine and to a lesser extent, alanine, arginine, leucine, valine and aspartate were remarkably present. Traces of some anti-nutritional factors notably phytates and oxalates were detected. Dietary introduction of TOLM was at graduated levels of 10, 15, 20, 25 and 30%. Birds kept on 15% TOLM dietary inclusion level ...

A RECOGNITION OF HEALTH AND NUTRITION FACTORS IN FOOD DEMAND ANALYSIS

OpenAIRE

Capps, Oral, Jr.; Schmitz, John D.

1991-01-01

A theoretical framework in which to formally consider health and nutrition factors in demand analyses is developed. The framework is employed to empirically identify and assess the impacts of information pertaining to cholesterol on the demands for beef, pork, poultry, and fish. Issues in considering health and nutrition factors in food demand analysis are documented.

Aging in community nutrition, diet therapy, and nutrition and aging textbooks.

Science.gov (United States)

O'Neill, Peggy Schafer; Wellman, Nancy S; Himburg, Susan P; Johnson, Paulette; Elfenbien, Pamela

2005-01-01

Using content analysis, this study evaluated the aging content and context in 11 nutrition sub-specialty textbooks: community nutrition (n = 3), diet therapy (n = 4), and nutrition and aging (n = 4). Pages with paragraphs on aging were identified in community nutrition and diet therapy textbooks, and 10% random samples of pages were evaluated in nutrition and aging textbooks. Paragraphs were assigned to one of four categories: gerontology, nutrition as primary, nutrition as secondary, or tertiary prevention. A total of 310 pages was qualitatively analyzed using NUD*IST 5 software and quantitatively with percentages. Only 7% of community nutrition and 2% of diet therapy pages were devoted to aging. There was little integration of aging beyond the chapters on aging. Community nutrition had the most gerontology (30%) and primary prevention (43%) content. Diet therapy and nutrition and aging had more secondary prevention (33% and 42%, respectively) and tertiary prevention (27% each) content. Some important databases and studies were absent. Of the 1,239 ageism words, 10% were positive, 53% neutral, and 36% negative. Photographs were generally positive. Women, but not minorities, reflected current older adult demographics. Future textbook editions should address aging more comprehensively and positively to better prepare dietitians for the job market. Recommendations for authors, course instructors, and publishers are given.

Trends in nutritional intakes and nutrition-related cardiovascular disease risk factors in Lebanon: the need for immediate action.

Science.gov (United States)

Nasreddine, Lara; Naja, Farah A; Sibai, Abla-Mehio; Helou, Khalil; Adra, Nada; Hwalla, Nahla

2014-01-01

To examine the burden of cardiovascular disease (CVD) risk factors and their association with dietary variables in the Lebanese population while reviewing secular trends in the population's nutritional intakes and nutrition-related CVD risk factors. Data on CVD risk factors and food consumption patterns in Lebanon were collected from scholarly papers, including individual studies and systematic review articles. Electronic databases were searched using combinations of key terms. The prevalence of obesity in Lebanon followed an alarming increasing trend over time, paralleled by an escalation in the prevalence of hypertension, diabetes and hyperlipidemia. Food consumption surveys illustrate an increasing trend in energy intake and the proportion of energy derived from fat and animal products, with a concomitant decrease in carbohydrates and cereals intakes. The shift towards an atherogenic diet coupled with the alarming increase in nutrition-related cardiovascular risk factors suggest that the Lebanese population is at an increased risk for CVDs. This should alert to the importance of formulating multicomponent intervention strategies at both the individual and population levels to halt the progression of nutrition-related diseases in the country, while highlighting the need for immediate public health efforts to promote the adoption of healthy dietary habits.

[Nutritional survey in Upper Volta. 2. Risk factors associated with malnutrition].

Science.gov (United States)

Bénéfice, E; Chevassus-Agnes, S; Epelboin, A; Ndiaye, A M

1983-01-01

Malnutrition-associated risk factors have been studied in Upper Volta following a multivariate statistic analysis performed with a computer (Manova). The multiple correlation coefficients for 7 predictors were 0.14 for the children and 0.34 for the women. Results show that the nutritional situation worsens when the density of the population leads to an over exploitation of the land in the North West. Two different life-styles, i.e. cattle breeding and agriculture determine strikingly different nutritional situations among women and children. Family factors are also important to the nutritional status of the children.

Nutrition care-related practices and factors affecting nutritional intakes in hospital patients at risk of pressure ulcers.

Science.gov (United States)

Roberts, S; Chaboyer, W; Desbrow, B

2015-08-01

Malnutrition is common in hospitals and is a risk factor for pressure ulcers. Nutrition care practices relating to the identification and treatment of malnutrition have not been assessed in patients at risk of pressure ulcers. The present study describes nutrition care practices and factors affecting nutritional intakes in this patient group. The study was conducted in four wards at two hospitals in Queensland, Australia. Adult patients at risk of pressure ulcers as a result of restricted mobility were observed for 24 h to determine their daily oral intake and practices such as nutrition screening, documentation and intervention. Independent samples t-tests and chi-squared tests were used to analyse dietary intake and nutrition care-related data. Predictors of receiving a dietitian referral were identified using logistic regression analyses. Two hundred and forty-one patients participated in the present study. The observed nutritional screening rate was 59% (142 patients). Weight and height were documented in 71% and 34% of cases. Sixty-nine patients (29%) received a dietitian referral. Predictors of receiving a dietitian referral included lower body mass index and longer length of stay. On average, patients consumed 73% and 72% of the energy and protein provided, respectively. Between 22% and 38% of patients consumed meals. Nutrition care practices including malnutrition risk screening and documentation of nutritional parameters appear to be inadequate in patients at risk of pressure ulcers. A significant proportion of these patients eat inadequately at main meals, further increasing their risk of malnutrition and pressure ulcers. © 2014 The British Dietetic Association Ltd.

Phytochemical, nutritive and anti-nutritive composition of cassava ...

African Journals Online (AJOL)

The phytochemical, nutritive and antinutritive composition of Cassava (Manihot esculenta L) tubers and leaves were investigated. The presence of alkaloids, flavonoids, tannins, cardiac glycosides, anthraquinone, phlobatinnins, saponins and anthrocyanosides in aqueous and ethanolic extracts of raw tubers and leaves ...

A Content Analysis of School Anti-Bullying Policies in Northern Ireland

Science.gov (United States)

Purdy, Noel; Smith, Peter K.

2016-01-01

This original study presents a content analysis of 100 primary and post-primary school anti-bullying policies in Northern Ireland using a 36-item scoring scheme. Overall schools had 52% of the items in their policies. Most schools included reference to physical, verbal, relational, material and cyberbullying but a minority mentioned racist,…

The impact of s- anti s asymmetry on the strange electromagnetic form factor

Energy Technology Data Exchange (ETDEWEB)

Ghasempour Nesheli, Ali [Islamic Azad University, Department of Physics, Shiraz Branch, Shiraz (Iran, Islamic Republic of)

2016-09-15

The existence of the strange quark asymmetry in the nucleon sea has been indicated by both the experimental and theoretical analyses. Although it is well known that the s- anti s asymmetry is important for some processes in high-energy hadron collisions, it has also been indicated that it can be related to the strange Dirac form factor F{sub 1}{sup s}. In this work, we have studied the impact of s- anti s asymmetry and its uncertainty from various modern parton distribution functions (PDFs) on F{sub 1} {sup s} and compared the obtained results with the available experimental information. As a result, we found that the uncertainty in F{sub 1}{sup s}(t) due to the s(x) - anti s (x) distribution is rather large so that it dominates the model uncertainty at all values of the squared momentum transfer t. However, taking into account the uncertainties, the theoretical predictions of F{sub 1}{sup s}(t) are fully compatible with the estimate extracted from experiment. We concluded that the future accurate experimental data of the strange Dirac form factor might be used to put direct constraints on the strange content of the proton and reduce its uncertainty that has always been a challenge. (orig.)

Effect of some Socio-economic Factors on the Nutritional Status of ...

African Journals Online (AJOL)

Effect of some Socio-economic Factors on the Nutritional Status of Pregnant ... Conclusion: The need for nutrition education, women empowerment, health support and ... in reducing prevalence of malnutrition among these vulnerable groups.

Pro-inflammatory wnt5a and anti-inflammatory sFRP5 are differentially regulated by nutritional factors in obese human subjects.

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Dominik M Schulte

Full Text Available Obesity is associated with macrophage infiltration of adipose tissue. These inflammatory cells affect adipocytes not only by classical cytokines but also by the secreted glycopeptide wnt5a. Healthy adipocytes are able to release the wnt5a inhibitor sFRP5. This protective effect, however, was found to be diminished in obesity. The aim of the present study was to examine (1 whether obese human subjects exhibit increased serum concentrations of wnt5a and (2 whether wnt5a and/or sFRP5 serum concentrations in obese subjects can be influenced by caloric restriction.23 obese human subjects (BMI 44.1 ± 1.1 kg/m(2 and 12 age- and sex-matched lean controls (BMI 22.3 ± 0.4 kg/m(2 were included in the study. Obese subjects were treated with a very low-calorie diet (approximately 800 kcal/d for 12 weeks. Body composition was assessed by impedance analysis, insulin sensitivity was estimated by HOMA-IR and the leptin-to-adiponectin ratio and wnt5a and sFRP5 serum concentrations were measured by ELISA. sFRP5 expression in human adipose tissue biopsies was further determined on protein level by immunohistology.Pro-inflammatory wnt5a was not measurable in any serum sample of lean control subjects. In patients with obesity, however, wnt5a became significantly detectable consistent with low grade inflammation in such subjects. Caloric restriction resulted in a weight loss from 131.9 ± 4.0 to 112.3 ± 3.2 kg in the obese patients group. This was accompanied by a significant decrease of HOMA-IR and leptin-to-adiponectin ratio, indicating improved insulin sensitivity. Interestingly, these metabolic improvements were associated with a significant increase in serum concentrations of the anti-inflammatory factor and wnt5a-inhibitor sFRP5.Obesity is associated with elevated serum levels of pro-inflammatory wnt5a in humans. Furthermore, caloric restriction beneficially affects serum concentrations of anti-inflammatory sFRP5 in such subjects. These findings suggest a

Comparison of nutritional status and inflammatory stress levels after gastric cancer patients with chemotherapy received palonosetron hydrochloride injection and tropisetron

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Wei Zheng

2017-01-01

Full Text Available Objective: To study the nutritional status and inflammatory stress levels after gastric cancer patients with chemotherapy received palonosetron and tropisetron. Methods: 94 patients with advanced gastric cancer undergoing FOLFOX4 intravenous chemotherapy in our hospital between May 2014 and March 2016 were selected and randomly divided into observation group (n=47 and control group (n=47 who received palonosetron and tropisetron for chemotherapy anti-emesis respectively. After four cycles of chemotherapy, serum samples were collected from two groups of patients to determine nutritional status, inflammatory reaction and stress reaction indexes. Results: After four cycles of chemotherapy, serum albumin (ALB, prealbumin (PAB, transferrin (TFN, immunoglobulin A (IgA, IgG and IgM content of observation group were significantly higher than those of control group (P<0.05. After four cycles of chemotherapy, serum Keap1 content of observation group was significantly higher than that of control group (P<0.05, while Nrf2, ARE, NQO1, HO-1, interferon-γ (IFN-γ, tumor necrosis factor α (TNF-α, interleukin-4 (IL-4 and IL-10 content were significantly lower than those of control group (P<0.05. Conclusions: Palonosetron has better antiemetic effect than tropisetron for gastric cancer patients with chemotherapy, and after chemotherapy, the nutritional status is better and the inflammatory stress level is lighter.

Pregnant Adolescents, Beliefs About Healthy Eating, Factors that Influence Food Choices, and Nutrition Education Preferences.

Science.gov (United States)

Wise, Nancy J

2015-01-01

Healthy eating among pregnant adolescents is essential for the well-being of developing adolescent females and their fetuses, as well as for the prevention of adult chronic illness. Understanding factors that influence and prohibit healthy eating, along with preferences for nutrition education in the pregnant adolescent population, is critical when designing and implementing appropriate nutrition education programs. The purpose of this study was to collect individual viewpoints of pregnant adolescents to facilitate the development of a nutrition intervention. This qualitative study using focus group methodology was conducted among pregnant adolescents. Participants (N = 14) were recruited through and teen parenting programs in the Mid-Atlantic region. Focus groups were guided by 6 open-ended questions that were developed based on implications from a previous study that surveyed eating habits of pregnant adolescents. Data were analyzed and coded using verbatim transcripts. Transcripts were read carefully for overall content and identification of major categories and then compared for similar and contrasting data. Four recurring themes emerged that described beliefs about healthy eating, influences on food choices, and nutrition education preferences: 1) pregnant adolescents demonstrate overall knowledge of healthy foods but are unwilling to give up unhealthy foods; 2) parents, offspring, and pregnancy influence healthy eating habits; 3) pregnant adolescents choose foods based on appearance and taste, cravings, convenience, and cost; and 4) pregnancy alters eating habits. Nutrition education in this population should be peer- and adolescent-focused and incorporate preferred methods of learning and favored incentives. Pregnant adolescents are more likely to attend educational programs that are population-specific and peer-focused, and include incentives that make cooking easier, more convenient, and affordable. Program content should be available to potential

Nutrition Labeling

DEFF Research Database (Denmark)

Grunert, Klaus G

2013-01-01

because consumers will avoid products that the label shows to be nutritionally deficient, but also because food producers will try to avoid marketing products that appear, according to the label, as nutritionally problematic, for example, because of a high content of saturated fat or salt. Nutrition......Nutrition labeling refers to the provision of information on a food product’s nutritional content on the package label. It can serve both public health and commercial purposes. From a public health perspective, the aim of nutrition labeling is to provide information that can enable consumers...... to make healthier choices when choosing food products. Nutrition labeling is thus closely linked to the notion of the informed consumer, that chooses products according to their aims, on the basis of the information at their disposal. Because many consumers are assumed to be interested in making healthy...

The Effect of Differentiated Nutrition on the Content of Antioxidants in Broccoli

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Anton Uher

2014-01-01

Full Text Available The aim of this work is to determine the impact of differentiated nutrition, using different rates of nitrogen and sulphur, on the level of antioxidants, particularly vitamin E1 (α-tocopherol, vitamin C and β-carotene in the broccoli rosette. The experimental broccoli variety was Tiburon F1. It is a strong medium-late variety with a vegetation period of 82 days. In the 3-year field trial we observed the effects of different rates of nitrogen and sulphur on the amount of antioxidant compounds in broccoli. The experiment consisted of four fertilisation treatments: 1 unfertilised control, 2 fertilised with 200 kg N.ha−1, 3 also fertilized with 200 kg N.ha−1 and supplemented with 50 kg S.ha−1, 4 200 kg.ha−1 and 60 kg S.ha−1 was applied. To determine the amount of β-carotene and vitamin E1, the slightly modified method of Olives Barb et al. (2006 was used. The vitamin C content was determined by titration. Nitrogen nutrition has a significant impact not only on the amount of harvested broccoli, but also on the content of β-carotene, vitamin C and vitamin E1. The average content of β-carotene for the entire experimental period ranged from 24.84 mg.kg−1 to 30.13 mg.kg−1 of fresh mass. The content of β-carotene in broccoli rosettes increased as per the following order of treatments: control > N:S (200:50 kg.ha−1 > N:S (200:60 kg.ha−1 > N (kg.ha−1. The β-carotene content increased significantly only in treatment 2 (30.13 mg.kg−1 as compared to all the other treatments. The level of vitamin C revealed the significant effect of fertilisation in all the treatments (567.9–614.2 mg.kg−1 in contrast to the control variant (528.4 mg.kg−1. What is more, in treatment 4 the content of vitamin C increased significantly in contrast to fertilised treatments 2 and 3. The average content of vitamin E1 ranged from 4.33 mg.kg−1 to 4.88 mg.kg−1 of fresh mass. There were no significant differences among the untreated control

Anti-nutritional factors in canola produced in the Western and ...

African Journals Online (AJOL)

The development of low erucic acid, low glucosinolate cultivars of canola seed has led to the availability of a feed ingredient with considerable potential to replace soyabean meal in diets for all classes of farm animals. The sinapine and glucosinolate content of various canola cultivars cultivated in two areas of the Western ...

Nutritional Factors and Osteoarthritis: A Review Article

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Prof. R N Srivastava

2009-01-01

Full Text Available Osteoarthritis (OA is the most common disease according to TNS Arogya survey 2007. Although OA was previously thought to be a progressive degenerative disorder, it is now known that spontaneous arrest or reversal of disease can occur. Conventional medications are often effective for symptomatic relief but they can also cause significant side effects and do not slow the progression of disease. Though the role of nutritional factors in OA has been suggested as early as 700 BC, it was first established in the 1960s. Several nutritional factors are helpful in relieving the symptoms of OA and they might positively affect the progression of the disease without any side effects. Preliminary evidences suggest several of these may have a role in influencing the course of OA. Studies have proven the role of these factors and experiment based results have established their therapeutic role. Research is ongoing on the beneficial properties of plant derived extracts for OA and nutraceuticals industries are accordingly making firm contribution to this sector. This article focuses the role of nutrients to slow down the progression of OA and their future aspects.

Factors stimulating content marketing

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Naser Azad

2016-02-01

Full Text Available This paper presents an empirical investigation to determine factors influencing on content marketing in banking industry. The study designs a questionnaire consists of 40 questions in Likert scale and distributes it among 550 randomly selected regular customers of Bank Mellat in city of Tehran, Iran and 400 properly filled questionnaires are collected. Cronbach alphas for all components of the survey are well above desirable level. Using principle component analysis with Varimax rotation, the study has determined six factors influencing the most on content marketing including organization, details, having new ideas, quality, sensitivity and power while the last component contains only two subcomponents and is removed from the study.

Factors associated with infant feeding practices and nutritional ...

African Journals Online (AJOL)

Factors associated with infant feeding practices and nutritional status among children aged 6-24 months attending child welfare clinics in Kajiado Sub-County. ... and of their spouses 88.9% had attended formal education at varying levels.

Effects of anti-aggregant, anti-inflammatory and anti-coagulant drug consumption on the preparation and therapeutic potential of plasma rich in growth factors (PRGF).

Science.gov (United States)

Anitua, Eduardo; Troya, María; Zalduendo, Mar; Orive, Gorka

2015-02-01

The prevalence and incidence of trauma-related injuries, coronary heart disease and other chronic diseases increase dramatically with age. This population sector is therefore a regular consumer of different types of drugs that may affect platelet aggregation and the coagulation cascade. We have evaluated whether the consumption of acetylsalicylic acid, acenocoumarol, glucosamine sulfate and chondroitin sulfate, and therefore their presence in blood, could interfere with the preparation and biological outcomes of plasma rich in growth factors (PRGF). Clotting time, clot retraction and platelet activation of PRGF was evaluated. PRGF growth factor content and the release of different biomolecules by tendon fibroblasts were also quantified, as well as cell proliferation and cell migration. The preparation and biological potential of PRGF is not affected by the intake of the evaluated drugs, and solely its angiogenic potential and its capacity to induce HA and fibronectin synthesis, is reduced in patients taking anti-coagulants.

Impact of socioeconomic factors on nutritional status in primary school children.

Science.gov (United States)

Babar, Nabeela Fazal; Muzaffar, Rizwana; Khan, Muhammad Athar; Imdad, Seema

2010-01-01

Child malnutrition is a major public health and development concern in most of the poor communities leading to high morbidity and mortality. Various studies have highlighted the factors involved. The present study focuses on socioeconomic inequality resulting in malnutrition. Objectives of the Study were to find the Impact of socio-economic factors on nutritional status in primary school children. It was a cross sectional survey conducted at Lahore from February to August 2005 among primary schools from public and private sectors to assess the nutritional status of primary school going children age 5-11 years belonging to different socio economic classes of the society. Systematic random sampling technique was applied to collect the sample. Body Mass Index in relation to NHANES reference population was used for assessing nutritional status. The nutritional status of children from lower socio economic class was poor as compared to their counter parts in upper socio economic class. Children with BMI children of illiterate mothers as compare to 20% in those of literate mothers. Poverty, low literacy rate, large families, food insecurity, food safety, women's education appears to be the important underlying factors responsible for poor health status of children from low socioeconomic class. It requires economic, political and social changes as well as changes for personal advancement mainly through educational opportunities to improve the nutritional status of the children.

Mechanisms of dietary response in mice and primates: a role for EGR1 in regulating the reaction to human-specific nutritional content.

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Kai Weng

Full Text Available Humans have a widely different diet from other primate species, and are dependent on its high nutritional content. The molecular mechanisms responsible for adaptation to the human diet are currently unknown. Here, we addressed this question by investigating whether the gene expression response observed in mice fed human and chimpanzee diets involves the same regulatory mechanisms as expression differences between humans and chimpanzees.Using mouse and primate transcriptomic data, we identified the transcription factor EGR1 (early growth response 1 as a putative regulator of diet-related differential gene expression between human and chimpanzee livers. Specifically, we predict that EGR1 regulates the response to the high caloric content of human diets. However, we also show that close to 90% of the dietary response to the primate diet found in mice, is not observed in primates. This might be explained by changes in tissue-specific gene expression between taxa.Our results suggest that the gene expression response to the nutritionally rich human diet is partially mediated by the transcription factor EGR1. While this EGR1-driven response is conserved between mice and primates, the bulk of the mouse response to human and chimpanzee dietary differences is not observed in primates. This result highlights the rapid evolution of diet-related expression regulation and underscores potential limitations of mouse models in dietary studies.

Anti-arthritic activity of cell wall content of Lactobacillus plantarum in freund's adjuvant-induced arthritic rats: involvement of cellular inflammatory mediators and other biomarkers.

Science.gov (United States)

Gohil, Priyanshee; Patel, Vimal; Deshpande, Shrikalp; Chorawala, Mehul; Shah, Gaurang

2018-02-01

Alteration of microbiota is related with rheumatoid arthritis (RA) and administration of certain probiotics showed an improvement in RA. The present study was designed to find out the anti-arthritic activity of cell wall content of Lactobacillus plantarum in complete Freund's adjuvant (CFA)-induced arthritis in rats. Freund's adjuvant was injected into the left footpad in female rats on day 0 and dexamethasone (1 mg kg -1 , s.c.) & cell wall content of L. plantarum (10 5 , 10 7 , and 10 9  cfu/animal, s.c.) treatment were given from day 7 to 21. The change in body weight, paw volume and arthritic index, joint stiffness, gait test, mobility test, erythrocyte sedimentation rate (ESR), serum C-reactive protein (CRP) level, serum rheumatoid factor (RF), and serum TNF-α was measured on day 21. Cell wall content of L. plantarum treated animals showed improvement in all the parameters as compared to that in CFA-treated animals and exert anti-arthritic activity.

[Enteral nutrition in neurological patients: is there enough vitamin D content in commonly used formulas?].

Science.gov (United States)

Botella Romero, F; Alfaro Martínez, J J; Luna López, V; Galicia Martín, I

2012-01-01

Vitamin D deficiency produces inadequate bone mineralization, proximal muscle weakness, abnormal gait and increased risk of falls and fractures. Moreover, in epidemiological studies, has been associated with increased risk of cancer, autoimmune diseases, type 1 and 2 diabetes, rheumatoid arthritis, multiple sclerosis, infectious diseases, cardiovascular diseases and depression. When synthesis through the skin by sun exposure is not possible and the patient can not eat by mouth, as in the advanced stages of various neurological diseases, the supply of vitamin D has to be done by enteral nutrition. The aim of this study is to review the role of vitamin D in a common group of neurological conditions that often require artificial nutrition and analyze whether the vitamin D of different enteral nutrition formulas is adequate to meet the needs of this group of patients. Numerous studies have shown the association between vitamin D deficiency and increased incidence of dementia, stroke and other neurodegenerative diseases. Interventions aimed to increase levels of vit. D and its effects on functional (falls, pain, quality of life) and cardiovascular goals (cardiovascular death, stroke, myocardial infarction, cardiovascular risk factors) have obtained as highlight data a clear reduction of falls and fractures, while the evidence for the other parameters studied is still limited and inconsistent. The content of calcium and vitamin D of enteral formulas is legislated in our country. The total amount of vitamin D for a daily intake of 1,500-2,000 kcal ranges between 300 and 1,600 IU/d (mean ± SD: 32.9 ± 8.5 mg/100 kcal) in the complete formulas for enteral nutrition most commonly used. 50% of the diets studied, for an intake of 2,000 kcal/d, and 90% for an intake of 1,500 kcal/d, provide less than 600 IU/d of vitamin D. Some revised recently guidelines published recommendations of daily intake of vitamin D. The document published by the U.S. Institute of Medicine

Anthocyanin contents in the seed coat of black soya bean and their anti-human tyrosinase activity and antioxidative activity.

Science.gov (United States)

Jhan, J-K; Chung, Y-C; Chen, G-H; Chang, C-H; Lu, Y-C; Hsu, C-K

2016-06-01

The seed coat of black soya bean (SCBS) contains high amount of anthocyanins and shows antioxidant and anti-mushroom tyrosinase activities. The objectives of this study were to analyse the anthocyanins in SCBS with different solvents and to find the relationship between anthocyanin profile with anti-human and anti-mushroom tyrosinase activities. SCBS was extracted with hot water, 50 and 80% ethanol, 50 and 80% acetone and 50 and 80% acidified acetone. Total phenol and total flavonoid contents in the extracts were determined. Anthocyanins in the extracts were analysed using HPLC and LC/MS/MS. A genetically engineered human tyrosinase was used to evaluate the anti-tyrosinase potential of the extracts from SCBS. 80% acetone extract from SCBS obtained the highest total phenol, total flavonoid and cyanidin-3-O-glucoside (C3G) contents among all the extracts, whereas the hot water extract showed the lowest antioxidant contents. Three anthocyanin compounds were found in all the extracts from SCBS, and the analysis of HPLC and LC/MS/MS indicated that they were C3G, delphinidin-3-O-glucoside (D3G) and peonidin-3-O-glucoside (P3G). The ratios of C3G (2.84 mg g(-1) ), D3G (0.34 mg g(-1) ) and P3G (0.35 mg g(-1) ) in 80% acidified acetone extract were 76.6, 9.1 and 9.3%, respectively. All the extracts from SCBS possessed anti-human tyrosinase activity. Moreover, a good correlation was found between the anti-human tyrosinase activities and C3G contents in the extracts. Antioxidants in SCBS also possess anti-human and anti-mushroom tyrosinase activities. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Culinary and nutritional quality of Phaseolus vulgaris seeds as affected by environmental factors

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Kigel J.

1999-01-01

Full Text Available Efficient selection for specific culinary and nutritional quality traits needs a better understanding of the genetic and environmental control of quality traits at the structural, physiological and biochemical levels. Field experiments indicate great variability in the Phaseolus gene pool regarding the content of antinutritional compounds, as well as in cooking characteristics of the seeds. These seed attributes are strongly affected by geographic location, edaphic and climatic conditions at site of cultivation. However, information on the influence of specific environmental factors (such as temperature, water availability, edaphic conditions, etc. on seed quality traits, as well as on their stability is very scarce. This lack of knowledge impairs a faster progress in the improvement of Phaseolus seed quality.

Factors Associated with Effective Nutrition Interventions for Pregnant Indigenous Women: A Systematic Review.

Science.gov (United States)

Ashman, Amy M; Brown, Leanne J; Collins, Clare E; Rollo, Megan E; Rae, Kym M

2017-08-01

Indigenous people continue to experience health disparities relative to non-Indigenous populations. Interventions to improve nutrition during pregnancy in these groups may improve health outcomes for mothers and their infants. The effectiveness of existing nutrition intervention programs has not been reviewed previously. The objective was to identify interventions targeting improving nutrition-related outcomes for pregnant Indigenous women residing in Organisation for Economic Co-operation and Development countries, and to identify positive factors contributing to successful programs. Thirteen electronic databases were searched up until October 2015. Key words identified studies intervening to improve nutrition-related outcomes for pregnant Indigenous women. Two reviewers assessed articles for inclusion and study quality and extracted data. Only studies published in English were included. Data were summarized narratively. Abstracts and titles were screened (n=2,566) and 315 full texts were reviewed for eligibility. This review included 27 articles from 20 intervention programs from Australia, Canada, and the United States. The most prevalent measurable outcomes were birth weight (n=9) and breastfeeding initiation/duration (n=11). Programs with statistically significant results for these outcomes employed the following nutrition activities: individual counseling/education (n=8); delivery by senior Indigenous woman (n=2), peer counselor (n=3), or other Indigenous health worker (n=4); community-wide interventions (n=2); media campaigns (n=2); delivery by non-Indigenous health professional (n=3); and home visits (n=3). Heterogeneity of included studies made it challenging to make firm recommendations regarding program success. Authors of included studies recommended community consultation be included when designing studies and working with communities at all stages of the research process. Individualized counseling/education can contribute to successful program

Maternal nutrition knowledge and child nutritional outcomes in urban Kenya.

Science.gov (United States)

Debela, Bethelhem Legesse; Demmler, Kathrin M; Rischke, Ramona; Qaim, Matin

2017-09-01

We examine the link between maternal nutrition knowledge and nutritional outcomes of children and adolescents (5-18 years) measured in terms of height-for-age Z-scores (HAZ). One particular focus is on the role of different types of nutrition knowledge. The analysis builds on household-level and individual-level data collected in urban Kenya in 2012 and 2015. Various regression models are developed and estimated. Results show that maternal nutrition knowledge - measured through an aggregate knowledge score - is positively associated with child HAZ, even after controlling for other influencing factors such as household living standard and general maternal education. However, disaggregation by type of knowledge reveals important differences. Maternal knowledge about food ingredients only has a weak positive association with child HAZ. For maternal knowledge about specific dietary recommendations, no significant association is detected. The strongest positive association with child HAZ is found for maternal knowledge about the health consequences of not following recommended dietary practices. These findings have direct relevance for nutrition and health policies, especially for designing the contents of educational campaigns and training programs. Copyright © 2017 Elsevier Ltd. All rights reserved.

Corrections to the bag factor in B- anti B-mixing

Energy Technology Data Exchange (ETDEWEB)

Grozin, Andrey G. [BINP, Novosibirsk (Russian Federation); Klein, Rebecca; Mannel, Thomas; Pivovarov, Alexei A. [Universitaet Siegen (Germany)

2016-07-01

B- anti B-Mixing is parameterized by the matrix elements of local operators O{sub i}. For the computation of these matrix elements a bag factor B{sub i} can be introduced left angle anti B vertical stroke O{sub i} vertical stroke B right angle =B{sub i} left angle anti B vertical stroke O{sub i} vertical stroke B right angle {sup fac}, which is unity in naive factorization. Any deviation from unity describes the accuracy of the naive factorization prescription. Corrections to B{sub i} emerge from QCD radiative corrections and from nonperturbative contributions at order 1/m{sub b}. We present the current status of these corrections to B{sub i}.

Enhancement of Nutritional and Antioxidant Properties of Peanut Meal by Bio-modification with Bacillus licheniformis.

Science.gov (United States)

Yang, Xinjian; Teng, Da; Wang, Xiumin; Guan, Qingfeng; Mao, Ruoyu; Hao, Ya; Wang, Jianhua

2016-11-01

Peanut meal (PM) is limited in practical use (feed or food) from imbalance of amino acid profile and denaturation of protein. Fermentation was used to promote its nutritional and functional properties by single-factor experiments and orthogonal experiments. Results showed that the nutritional properties of fermented peanut meal (crude protein content, dry matter content, ash content, acid soluble oligopeptides content, in vitro digestibility, and content of organic acids) had a significant increase (P implied that the nutritional and antioxidant properties of peanut meal were improved effectively by biological modification, which could be valuable in terms of nutrition and protein resources. It is great of importance to meet requirement of raw materials for husbandry in China when facing a huge lacking of feedstuff, especially for protein feed with an over 80 % import amount depending from other countries yearly.

[Influence of sociohygienic factors on the shaping of the nutritional status in children and teenagers].

Science.gov (United States)

Bogomolova, E S; Kuzmichev, Yu G; Olushina, E A; Polyashova, A S; Kotova, N V; Badeeva, T V; Ashina, M V; Maksimenko, E O; Kiseleva, A S; Pisareva, A N; Kovalchuk, S N; Shaposhnikova, M V

There was revealed the structure of deteriorations in the nutritional status of schoolchildren in the city: the most of students has normal nutritional status, but there was noted the high prevalence of excessive body weight and obesity among children and teenagers. Risk factors for development of deteriorations of the nutrition state were detected as follows: irrational food regimen, qualitative compartment offood, factors of educational environment, lifestyle. The main role in system of control of the nutritional status in children is referred to the correction of socio-hygienic factors which prove to be the priority ones in the shaping of the nutritional status in students. As the main condition determining the nutrition state of the up-to-date schoolchildren and the quality of their life in the whole the social cultural level of children and adolescents must be regarded as a result of the hygienic education and training in fundamentals of healthy lifestyle. Priority protective factors of the gain in the part of schoolchildren with normal nutritional status (optimalfood regimen, optimal dietary habits, sufficient level of physical activity) laidfrom the child age in conditions of the family, sufficient level of the physical activity and the implementation of the other element of hygienically expedient day regimen served as the base for the elaboration of the system of the control of nutritional status. Algorithm of the control of the nutritional status in the students of educational institutions includes the creation of healthcare educational environment, optimization of nutrition and physical activity, the shaping of the culture of healthy lifestyle, health-improving measures for children with disorders of nutritional status and their psychological pedagogical supports at the stage of the correction of the nutritional status, improvement of the medical service for the early detection of deviations of nutritional status with the estimation of the efficiency of

[A survey on the contents of nutrient and nutrition in the orderings of customers when eating at three restaurants in Beijing].

Science.gov (United States)

Liang, Baojing; Zhao, Nanxi; Li, Liming; Lyu, Jun

2016-04-01

To study the median nutrient content of customers' ordering in the restaurants in Beijing. The median contents of nutrients regarding ordering/per person from the customers were estimated, via combining the nutrient content of menu offering. Data, based on all weights of ingredients and Chinese food composition with all the ordered records from customers, was collected within a set period of time, from 2011 to 2013. Nutrition status was then estimated, under the Nutrient-Rich Foods (NRF). The median energy intake reached 4 973.9 (P25-P75: 3 575.6-6 971.0) kJ and 88.2% of the tables were exceeding the recommended energy limits, respectively, with 3 347.2 kJ for lunch and 2 510.4 kJ for dinner. Data was gathered from three restaurants in Beijing. In all the three restaurants, the median nutrient contents appeared 70% outnumbered the daily value of fat and cholesterol. The median sodium contents (87.9%) were also over the standard set for sodium adequate intake. In addition, the median nutrition on fibers, calcium, vitamin A, vitamin C and vitamin E were far below the recommended nutritional intakes (RNI), in the ordering. For NRF9.3, the Wenzhou restaurant showed the highest score (5.50) but the restaurant in Yunnan appeared the lowest (2.26), with difference statistically significant (P<0.001). Eating-out habit ended in taking low nutrition with higher limited nutrients, but with low recommended nutrients, when compared to the recommended Chinese Dietary Reference Intake.

Immunologic Intervention in HIV Infection: Anti-Polymerase Responses and Hormonal Regulation.

Science.gov (United States)

1992-05-01

34), has serious physical ad psyhdologic cosequn , including further compromise of irmmu status in AIMS (1). Dr. D. Kotler of Columbia University recently...nutritional factors in the induction of immunologic abnormalities in HIV-positive homosexual men. J. AIDS 2:235, 1989. 2. Kotler D, Nutrition in AIDS...1051, 1990. 14. Korq X-B, Zhu Q-Y, Vidal PM, Watanole AM, Polsky B, Armstrong D, Ostrandz M, lang SA Jr, Rxthors E, Cmaa T-C. Cmparisons of anti-HIV

Smoking Prevention in China: A Content Analysis of an Anti-Smoking Social Media Campaign.

Science.gov (United States)

Jiang, Shaohai; Beaudoin, Christopher E

2016-07-01

The China Tobacco Control Media Campaign on Sina Weibo is novel in the context of smoking prevention and cessation in China and has not to date been evaluated. This study draws on health behavior theories and dialogic theory in public relations to analyze microblog campaign postings and their relationships with the outcome of online audience engagement. Microblog postings from May 2011 to January 2015 were content analyzed, showing that the most common persuasive content characteristic was perceived risk, followed by subjective norms and self-efficacy. Perceived risk and self-efficacy postings positively influenced online audience engagement, whereas subjective norm postings was a nonsignificant predictor. Postings were more likely to share information than aim to interact with audience members. However, both information sharing and audience interaction postings were positive predictors of online audience engagement. There was also evidence of main and interactive effects of message originality on online audience engagement. The current study has, to the best of our knowledge, broken new ground in 2 regards: (a) using health behavior theories as a basis for analyzing the content of an anti-smoking social media campaign and (b) examining the content of an anti-smoking media campaign of any type in China.

In vitro anti-proliferative and anti-inflammatory activity of leaf and fruit extracts from Vaccinium bracteatum Thunb

Czech Academy of Sciences Publication Activity Database

Landa, Přemysl; Skálová, L.; Boušová, I.; Kutil, Zsófia; Langhansová, Lenka; Lou, J.D.; Vaněk, Tomáš

2014-01-01

Roč. 27, č. 1 (2014), s. 103-106 ISSN 1011-601X R&D Projects: GA MŠk ME08070 Institutional support: RVO:61389030 Keywords : anti-proliferative activity * anti-inflammatory activity * breast cancer Subject RIV: EI - Biotechnology ; Bionics Impact factor: 0.682, year: 2014 http://www.pjps.pk/wp-content/uploads/pdfs/27/1/Paper-15.pdf

Nutritional evaluation and management of AKI patients.

Science.gov (United States)

Fiaccadori, Enrico; Maggiore, Umberto; Cabassi, Aderville; Morabito, Santo; Castellano, Giuseppe; Regolisti, Giuseppe

2013-05-01

Protein-energy wasting is common in patients with acute kidney injury (AKI) and represents a major negative prognostic factor. Nutritional support as parenteral and/or enteral nutrition is frequently needed because the early phases of this are often a highly catabolic state, although the optimal nutritional requirements and nutrient intake composition remain a partially unresolved issue. Nutrient needs of patients with AKI are highly heterogeneous, depending on different pathogenetic mechanisms, catabolic rate, acute and chronic comorbidities, and renal replacement therapy (RRT) modalities. Thus, quantitative and qualitative aspects of nutrient intake should be frequently evaluated in this clinical setting to achieve better individualization of nutritional support, to integrate nutritional support with RRT, and to avoid under- and overfeeding. Moreover, AKI is now considered a kidney-centered inflammatory syndrome; indeed, recent experimental data indicate that specific nutrients with anti-inflammatory effects could play an important role in the prevention of renal function loss after an episode of AKI. Copyright © 2013 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

Disinfestation of Date Fruits by Gamma Radiation and Its Effect on the Nutritional Contents of Dates

International Nuclear Information System (INIS)

Ahmed, Z.A.; Boshra, S.A.; Mikhaiel, A.A.; Hassan, N.M.

2008-01-01

Irradiation dis infestations of Siwa date fruits seems to be a very promising method. Considerations of the health safety of irradiated date fruits involve nutritional contents has been investigated by chemical analysis. The dose of 400 and 1000 Gy were lethal for the different stages of oases date moth, Ephestia calidella. Dates are a good source of iron and potassium, they also contain calcium, magnesium, copper and other minerals. The radiation dose 1000 Gy had mostly affected the carbohydrates content, some minerals as Fe, Ca and Na partially changed by the treatment. Protein and vitamin contents were slightly affected

[Yeast irrigation enhances the nutritional content in hydroponic green maize fodder].

Science.gov (United States)

Bedolla-Torres, Martha H; Palacios Espinosa, Alejandro; Palacios, Oskar A; Choix, Francisco J; Ascencio Valle, Felipe de Jesús; López Aguilar, David R; Espinoza Villavicencio, José Luis; de Luna de la Peña, Rafael; Guillen Trujillo, Ariel; Avila Serrano, Narciso Y; Ortega Pérez, Ricardo

2015-01-01

The objective of this study was to evaluate the effect of irrigation with yeasts (Debaryomyces hansenii var. Fabry, Yarowia lipolytica YIBCS002, Yarowia lipolytica var. BCS and Candida pseudointermedia) on the final nutritional content of hydroponic green maize fodder (Zea Zea mays L.), applied at different fodder growth stages (1. seed-seedling stage, 2. seedling-plant 20cm, 3. during all the culture). Irrespective of the fodder growth stages at which they were applied, all yeasts tested enhanced the content of raw protein, lipids, ash, moisture and energy. The percentage of electrolytes (Na, K, Cl, sulphates, Ca and Mg) showed different responses depending on the kind of yeast applied; D. hansenii exhibited the highest increment in all electrolytes, except for phosphorous. We conclude that the addition of yeasts belonging to the genera Debaryomyces, Candida and Yarowia to the irrigation solution of hydroponic systems enhances the nutrient content of green fodder. This kind of irrigation can be applied to generate high commercial value cultures in limited spaces. Copyright © 2014 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

Impact of socioeconomic factors on nutritional status in primary school children

International Nuclear Information System (INIS)

Babar, N.F.; Khan, M.A.

2010-01-01

Child malnutrition is a major public health and development concern in most of the poor communities leading to high morbidity and mortality. Various studies have highlighted the factors involved. The present study focuses on socioeconomic inequality resulting in malnutrition. Objectives of the Study were to find the Impact of socio-economic factors on nutritional status in primary school children. Methods: It was a cross sectional survey conducted at Lahore from February to August 2005 among primary schools from public and private sectors to assess the nutritional status of primary school going children age 5-11 years belonging to different socio economic classes of the society. Systematic random sampling technique was applied to collect the sample. Body Mass Index in relation to NHANES reference population was used for assessing nutritional status. Results: The nutritional status of children from lower socio economic class was poor as compared to their counter parts in upper socio economic class. Children with BMI <5 percentile were 41% in lower class while in upper class it was 19.28%. Prevalence of malnutrition was 42.3% among children of illiterate mothers as compare to 20% in those of literate mothers. Conclusion: Poverty, low literacy rate, large families, food insecurity, food safety, women's education appears to be the important underlying factors responsible for poor health status of children from low socioeconomic class. It requires economic, political and social changes as well as changes for personal advancement mainly through educational opportunities to improve the nutritional status of the children. (author)

Nutritional Factors and Osteoarthritis: A review article | Sanghi ...

African Journals Online (AJOL)

Research is ongoing on the beneficial properties of plant derived extracts for OA and nutraceuticals industries are accordingly making firm contribution to this sector. This article focuses the role of nutrients to slow down the progression of OA and their future aspects. Keywords: Osteoarthritis; Dietary factors; Nutrition; Review

Nutrition status and associated factors among children in public ...

African Journals Online (AJOL)

Administrator

2013-03-01

Mar 1, 2013 ... Objective: To assess the nutrition status and associated risk factors of children in selected public primary schools in ... influence on the future economic development of a ..... growth of school children in urban Bangladesh.

Quantification of anti-nutritional factors and their correlations with protein and oil in soybeans.

Science.gov (United States)

Bueno, Rafael D; Borges, Leandro L; God, Pedro I V Good; Piovesan, Newton D; Teixeira, Arlindo I; Cruz, Cosme Damião; Barros, Everaldo G DE

2018-01-01

Soybeans contain about 30% carbohydrate, mainly consisting of non-starch polysaccharides (NSP) and oligosaccharides. NSP are not hydrolyzed in the gastrointestinal tract of monogastric animals. These NSP negatively affect the development of these animals, especially the soluble fraction. This work aimed to establish a method to quantify NSP in soybeans, using high performance liquid chromatography (HPLC), and to estimate correlations between NSP, oligosaccharides, protein and oil. Sucrose, raffinose + stachyose, soluble and insoluble NSP contents were determined by HPLC. Oil and protein contents were determined by near-infrared spectroscopy (NIRS). The soluble PNAs content showed no significant correlation with protein, oil, sucrose and raffinose + stachyose contents, but oligosaccharides showed a negative correlation with protein content. These findings open up the possibility of developing cultivars with low soluble NSP content, aiming to develop feed for monogastric animals.

Anti-nutritional factors present in raw, polished rice

OpenAIRE

Villalobos H, María E; Espinoza E, Ana M

2007-01-01

El objetivo de este artículo fue investigar la presencia de los factores antinutricionales en el arroz pilado crudo, tales como inhibidor de la tripsina, la lectina y el ácido fítico. El estudio es parte del proyecto de investigación de la equivalencia sustancial del arroz mejorado genéticamente AS 10-7-6 y CPM 10-4-6, desarrollado por el Centro de Investigaciones de Biología Molecular y Celular de la Universidad de Costa Rica (CIBCM), en Costa Rica. La metodología utilizada fue revisión de l...

Quantification of anti-nutritional factors and their correlations with protein and oil in soybeans

Directory of Open Access Journals (Sweden)

RAFAEL D. BUENO

Full Text Available ABSTRACT Soybeans contain about 30% carbohydrate, mainly consisting of non-starch polysaccharides (NSP and oligosaccharides. NSP are not hydrolyzed in the gastrointestinal tract of monogastric animals. These NSP negatively affect the development of these animals, especially the soluble fraction. This work aimed to establish a method to quantify NSP in soybeans, using high performance liquid chromatography (HPLC, and to estimate correlations between NSP, oligosaccharides, protein and oil. Sucrose, raffinose + stachyose, soluble and insoluble NSP contents were determined by HPLC. Oil and protein contents were determined by near-infrared spectroscopy (NIRS. The soluble PNAs content showed no significant correlation with protein, oil, sucrose and raffinose + stachyose contents, but oligosaccharides showed a negative correlation with protein content. These findings open up the possibility of developing cultivars with low soluble NSP content, aiming to develop feed for monogastric animals.

Study on optimal fat content in total parenteral nutrition in partially hepatectomized rats.

Science.gov (United States)

Abe, S; Sakabe, S; Hirata, M; Kamuro, H; Asahara, N; Watanabe, M

1997-04-01

In order to investigate the optimal fat content for total parenteral nutrition (TPN) solutions, male Wistar rats were subjected to 70% hepatectomy and then placed, for five days, on one of five TPN regimens in which fat represented 0%, 10%, 20%, 30% and 40%, respectively, of the total calorie content. As serum triglyceride levels in the fat-treated groups were lower than those in the non-treated normal rats, it was concluded that the administered fat was sufficiently hydrolyzed. The greater the fat content, the higher the regeneration rate of the remnant liver. Significant differences were found between the 0%-fat group and 20%-plus fat groups. Hepatic triglyceride level was significantly lower in the 20%-fat group. Hepatic protein level was significantly elevated in all fat-treated groups. Serum phospholipids and total cholesterol due to the lecithin contained in fat emulsion were significantly elevated in the 30 and 40%-fat groups, indicating that fat content of 30 and 40% was excessive. The results suggest that TPN containing fat is superior to fat-free TPN for liver regeneration after partial hepatectomy, and that optimal fat content is estimated to be about 20% of total calorie content in the case of this fat emulsion.

Quinoa: Nutritional, functional, and antinutritional aspects.

Science.gov (United States)

Filho, Antonio Manoel Maradini; Pirozi, Mônica Ribeiro; Borges, João Tomaz Da Silva; Pinheiro Sant'Ana, Helena Maria; Chaves, José Benício Paes; Coimbra, Jane Sélia Dos Reis

2017-05-24

We have prepared a review of the physical-chemical composition and the functional and anti-nutritional properties of quinoa (Chenopodium quinoa Willd.). It is a plant of the Chenopodiaceae family, originally from the Andean regions, adaptable to different types of soils and climatic conditions. Its composition has attracted the attention of scientific community for its high nutritional value, being rich in proteins, lipids, fibers, vitamins, and minerals, with an extraordinary balance of essential amino acids. It is also gluten-free, a characteristic that enables its use by celiac patients. In spite of all these attributes, quinoa is not widely used by consumers due to the high cost of imported grain and little knowledge of its benefits. More studies are required to increase knowledge about this "pseudo-cereal" to demonstrate its functional and nutritional benefits and to study its anti-nutritional effects, since it presents high commercial value and excellent nutritional quality.

The use of polyethylene glycol to reduce the anti-nutritional effects of tannins in Cistus ladanifer L.

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Maria Teresa P. Dentinho

2018-05-01

Full Text Available Aim of study: To evaluate the impact of Cistus ladanifer L. (rockrose tannins on ruminal degradability and fermentation characteristics and the use of polyethylene glycol (PEG, as feed additive, to mitigate the anti-nutritional effects of rockrose tannins. Material and methods: Aerial parts of rockrose plants were harvested in March, freeze dried and divided in 4 subsamples which were treated with 0, 25, 50 and 75 g of PEG/kg of dry matter (DM. The mixtures were analysed for chemical composition including total phenolics, total tannins and condensed tannins. In situ rumen organic matter (OM and N rumen degradability was evaluated using three rumen-cannulated rams and ruminal fermentation pattern (volatile fatty acids (VFA, gas production was evaluated in vitro using a Rumen Simulation Technique (RUSITEC apparatus. Main results: In situ experiment indicated that the effective degradability of the OM and N increased linearly (p<0.05 with PEG inclusion due to an increase of the degradation rate (p<0.05. RUSITEC data indicated that substrate disappearance and gas and VFA production increased linearly (p<0.05 with PEG inclusion. Research highlights: Inclusion of PEG to C. ladanifer feed was effective to prevent the anti-nutritive effects of tannins. Thus, the use of PEG as feed additive can promote a better utilization of this shrub by ruminants.

EFFECT OF UV TREATMENT ON THE ANTI NUTRITIONAL FACTORS OF TWO ACCESSIONS OF VELVET BEAN,

Directory of Open Access Journals (Sweden)

Balasubiramanian Kamatchi Kala

2012-02-01

Full Text Available The effect of UV radiation on the antinutritional factors such as, total free phenolics, tannin, l-dopa, phytic acid, hydrogen cyanide, total oxalate, trypsin inhibitor activity, oligosaccharides and phytohaemagglutinating activity in the seeds of two accessions of velvet bean, Mucuna pruriens var. utilis collected from Karaiyar and Servalaru, Tirunelveli district, Tamil nadu, were investigated. UV treatment on overnight soaked seeds showed increase in the level of total free phenolics and tannins. UV treated raw seeds for 20 minutes reduce the level of L-dopa content of Mucuna pruriens var. utilis white coloured seed coat by 42%, black coloured seed coat by 44% whereas; UV treatment on overnight soaked seeds showed significant (p

Evaluation of nutritive quality of common carp, Cyprinus carpio L.

Science.gov (United States)

Ljubojević, D.; Đorđević, V.; Ćirković, M.

2017-09-01

Common carp is the most important commercial fish species in Serbia. This fish is a valuable source of nutritive components and plays a role in healthy human nutrition. This review evaluates the nutritive quality of common carp including proximate and fatty acid compositions as well as their effects on human health. The fat content and fatty acid composition of carp have been shown to vary due to different environmental factors and particularly due to nutrition. Technology of production and composition of planktonic and benthic organisms in fish ponds have been recognised as significant factors affecting carp meat quality and desirable chemical and fatty acid composition. Carp meat quality but also production parameters and fish health are positively influenced by a balanced feed mixture. Due to the low content of saturated fatty acids and cholesterol plus high levels of unsaturated fatty acids, common carp meat consumption could be linked with reduced risk of different heart diseases in humans. Also, fish proteins can have many beneficial roles in the preservation of human health. This paper emphasises the importance of consumption of common carp in order to prevent many diseases and preserve human health.

The role of nutrition as risk factor for polyneuropathy

NARCIS (Netherlands)

Visser, Nora A.; Notermans, Nicolette C.; Vries, de Jeanne H.M.; Berg, van den Leonard H.; Vrancken, Alexander F.J.E.

2017-01-01

The aim of this case–control study is to investigate the role of nutrition as risk factor for polyneuropathy. Three hundred eighteen patients with chronic idiopathic axonal polyneuropathy and 636 matched controls completed a validated food frequency questionnaire that covered nutrient intake and

Variation in Broccoli Cultivar Phytochemical Content under Organic and Conventional Management Systems: Implications in Breeding for Nutrition

NARCIS (Netherlands)

Renaud, E.N.C.; Lammerts Van Bueren, E.; Myers, J.R.; Caldas Paulo, M.J.; Eeuwijk, van F.A.; Zhu, N.; Juvik, J.A.

2014-01-01

Organic agriculture requires cultivars that can adapt to organic crop management systems without the use of synthetic pesticides as well as genotypes with improved nutritional value. The aim of this study encompassing 16 experiments was to compare 23 broccoli cultivars for the content of

Saturated and trans fatty acids content in unpackaged traditional bakery products in Santa Fe city, Argentina: nutrition labeling relevance.

Science.gov (United States)

Negro, Emilse; González, Marcela Aída; Bernal, Claudio Adrián; Williner, María Rosa

2017-08-01

Studies have reported the relationship between the excessive intake of saturated fatty acids (SFA) and trans fatty acids (t-FA) and an increased risk of cardiovascular disease. Since 2006, the MERCOSUR countries require that the mandatory nutrition labeling should include information not only about the content of SFA but also about the content of t-FA. This does not apply to fractionated products at the point of retail, such as bakery products. This paper aimed to determine the total fat content and the fatty acid profile in unpackaged traditional bakery products (breads, biscuits and pastries) in Santa Fe, Argentina. Except for French bread, the contribution of t-FA and SFA to the total FA consumption from baked products was high. On the other hand, due to the high variability detected in the FA composition of bakery products between bakeries, it would be necessary to implement regulations making nutrition labeling mandatory in these products.

Nutritional Status and Non-Diet Associated Factors of Hospitalized Heart-Failure Elderly Patients

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Shirin Hosseini

2010-07-01

Full Text Available Objectives: The aim of this study was to assess nutritional status and identify the most significant MNA-items (Mini Nutritional assessment to accelerate the determination of nutritional risk of heart-failure in elderly patients. Methods and Materials: The present research was a cross-sectional descriptive analytical survey on hospitalized heart- failure elderly patients (n=225. The sampling method was enrolled nonrandomly. The MNA questionnaires (18 items were used for nutritional assessment. Results: Based on the MNA questionnaire, 9.8% of the elderly were malnourished, 80.9% were at risk of malnutrition and 9.3% were well-nourished. Conclusion: Regarding the factors related to nutritional status of heart failure elderly patient, it is indicated that bed sore, the ability of eating, self-view of nutritional status and self-rated health status relative to peers had significant relationship with the nutritional status according to MNA (P<0.005. Regarding high prevalence of vulnerable or malnourished hospitalized elderly, nutritional intervention is necessary.

Pediatric parenteral nutrition-associated liver disease and cholestasis: Novel advances in pathomechanisms-based prevention and treatment.

Science.gov (United States)

Orso, Giuseppe; Mandato, Claudia; Veropalumbo, Claudio; Cecchi, Nicola; Garzi, Alfredo; Vajro, Pietro

2016-03-01

Parenteral nutrition constitutes a life-saving therapeutic tool in patients unable to ingest/absorb oral or enteral delivered nutrients. Liver function tests abnormalities are a common therapy-related complication, thus configuring the so-called Parenteral Nutrition Associated Liver Disease (PNALD) or cholestasis (PNAC). Although the damage is frequently mild, and resolves after discontinuation of parenteral nutrition, in some cases it progresses into cirrhotic changes, especially in neonates and infants. We present a literature review focusing on the pathogenetic mechanisms-driven prevention and therapies for the cases where parenteral nutrition cannot be discontinued. Ursodeoxycholic acid has been proposed in patients with cholestatic hepatopathy, but its efficacy needs to be better established. Little evidence is available on efficacy of anti-oxidants, antibiotics, probiotics and anti TNFα. Lipid emulsions based on fish oil with a high content of long-chain polyunsaturated fatty acids ω-3 appear effective both in decreasing intrahepatic inflammation and in improving biliary flow. Most recent promising variations such as soybean/MCT/olive/fish oil emulsion [third generation lipid emulsion (SMOFlipid)] are under investigation. In conclusion, we remark the emergence of a number of novel pathomechanisms underlying the severe liver impairment damage (PNALD and PNAC) in patients treated with parenteral nutrition. Only few traditional and innovative therapeutic strategies have hitherto been shown promising. Copyright © 2015 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

Influence of nutritional knowledge on the use and interpretation of Spanish nutritional food labels.

Science.gov (United States)

Carrillo, E; Varela, P; Fiszman, S

2012-01-01

The present study analyzed the nutritional knowledge of Spanish consumers and its relationship with the correct use of food labels. Consumers were asked about their nutritional knowledge and some functional foods and about their understanding of food labeling and their use of it to select healthy food. A 2-part questionnaire was employed. The 1st part concerned their knowledge of nutritional facts, including their knowledge about macronutrients and perception of certain functional foods, while the 2nd part addressed some questions regarding food labels. The results revealed no statistically significant differences in nutritional knowledge by either age or gender, but a direct relationship with educational level. The association between nutritional knowledge and the perception and understanding of food labeling showed that the nutritional label rarely influenced the food purchases of the group with low nutritional knowledge, who considered that this information was too technical. More than half of the consumers did not consider the calorie or sugar content important for selecting food. In addition, the group with low nutritional knowledge stated that they never or rarely looked at the food labels to check whether it was low-fat food that they were buying. Knowing the status of the consumer's nutritional knowledge allows health campaigns to be designed; considering the influence of cultural factors and the perception of food labeling is very useful for promoting better nutritional information. © 2011 Institute of Food Technologists®

Improvement of nutritional quality and antioxidant activities of yeast ...

African Journals Online (AJOL)

Jane

2011-06-27

Jun 27, 2011 ... help the human body and animals to reduce the oxidative damage (Yang ... antioxidant level and some nutritional quality of low cost substrate ..... anti-aging, anti-carcinogen, anti-inflammation, anti- ... in muscle food. J. Agric.

Stereotype content model explains prejudice for an envied outgroup: Scale of anti-Asian American Stereotypes.

Science.gov (United States)

Lin, Monica H; Kwan, Virginia S Y; Cheung, Anna; Fiske, Susan T

2005-01-01

The Stereotype Content Model hypothesizes anti-Asian American stereotypes differentiating two dimensions: (excessive) competence and (deficient) sociability. The Scale of Anti-Asian American Stereotypes (SAAAS) shows this envious mixed prejudice in six studies. Study 1 began with 131 racial attitude items. Studies 2 and 3 tested 684 respondents on a focused 25-item version. Studies 4 and 5 tested the final 25-item SAAAS on 222 respondents at three campuses; scores predicted outgroup friendships, cultural experiences, and (over)estimated campus presence. Study 6 showed that allegedly low sociability, rather than excessively high competence, drives rejection of Asian Americans, consistent with system justification theory. The SAAAS demonstrates mixed, envious anti-Asian American prejudice, contrasting with more-often-studied contemptuous racial prejudices (i.e., against Blacks).

Nutritional composition, fatty acid and tocopherol contents of buriti (Mauritia flexuosa and patawa (Oenocarpus bataua fruit pulp from the amazon region

Directory of Open Access Journals (Sweden)

Sylvain Henri Darnet

2011-06-01

Full Text Available Buriti and patawa are two endemic palm trees from the Amazon region. Their pulps are traditionally consumed by the local population, but are underused and lesser known worldwide. Nutritional composition, fatty acid and tocopherol contents of the two palm pulps were determined by modern analytical methods: Gas Chromatography (CG and High Performance Liquid Chromatography (HPLC, based on the standards of AOCS (AMERICAN..., 2002 and AOAC (ASSOCIATION..., 1997, respectively. Buriti and patawa fruit pulps are highly nutritive, with respectively, high fat content (38.4% and 29.1% of dry matter (DM, protein content (7.6% and 7.4% of DM and dietary fibers (46% and 44.7% of DM. Buriti pulp can be considered healthy food due its high content of vitamin E (1169 µg.g-1 DM. Patawa pulp is highly oleaginous and its fatty acid composition is very similar to the ones of healthy oils, such as olive oil.

Mass anti-malarial administration in western Cambodia: a qualitative study of factors affecting coverage.

Science.gov (United States)

Pell, Christopher; Tripura, Rupam; Nguon, Chea; Cheah, Phaikyeong; Davoeung, Chan; Heng, Chhouen; Dara, Lim; Sareth, Ma; Dondorp, Arjen; von Seidlein, Lorenz; Peto, Thomas J

2017-05-19

Mass anti-malarial administration has been proposed as a key component of the Plasmodium falciparum malaria elimination strategy in the Greater Mekong sub-Region. Its effectiveness depends on high levels of coverage in the target population. This article explores the factors that influenced mass anti-malarial administration coverage within a clinical trial in Battambang Province, western Cambodia. Qualitative data were collected through semi-structured interviews and focus group discussions with villagers, in-depth interviews with study staff, trial drop-outs and refusers, and observations in the communities. Interviews were audio-recorded, transcribed and translated from Khmer to English for qualitative content analysis using QSR NVivo. Malaria was an important health concern and villagers reported a demand for malaria treatment. This was in spite of a fall in incidence over the previous decade and a lack of familiarity with asymptomatic malaria. Participants generally understood the overall study aim and were familiar with study activities. Comprehension of the study rationale was however limited. After the first mass anti-malarial administration, seasonal health complaints that participants attributed to the anti-malarial as "side effects" contributed to a decrease of coverage in round two. Staff therefore adapted the community engagement approach, bringing to prominence local leaders in village meetings. This contributed to a subsequent increase in coverage. Future mass anti-malarial administration must consider seasonal disease patterns and the importance of local leaders taking prominent roles in community engagement. Further research is needed to investigate coverage in scenarios that more closely resemble implementation i.e. without participation incentives, blood sampling and free healthcare.

How broadcast volume and emotional content affect youth recall of anti-tobacco advertising.

Science.gov (United States)

Biener, Lois; Wakefield, Melanie; Shiner, Cecilia M; Siegel, Michael

2008-07-01

Televised anti-tobacco advertising has been shown to be effective for discouraging smoking initiation; however, purchasing broadcasting time is very costly. This study investigated the relative impact of the broadcast volume (media weight) and the emotional content of an ad as predictors of advertising recall. The data come from a random-digit-dialed survey conducted in 2001 and 2002 of 3863 youth aged 12-17. Media weight was based on commercial TV ratings data. The emotional intensity of advertisements was derived from the ratings made by independent youth judges. Data analyses were conducted between 2005 and 2007. Results indicated that media weight was a significant predictor of recall, but the emotional content of the ad was an even stronger predictor. Also, ads low in emotional intensity required more media weight than those high in emotional intensity to achieve the same amount of increase in recall. This study extends prior research that highlights the importance of emotional intensity for effective anti-tobacco advertising. It also indicates that, relative to unemotional advertisements, emotionally arousing advertisements require fewer broadcasts to achieve the same level of recall, and hence are likely to be less costly to a public health campaign.

A Natural Experiment: Using Immersive Technologies to Study the Impact of "All-Natural" Labeling on Perceived Food Quality, Nutritional Content, and Liking.

Science.gov (United States)

Liu, Rebecca; Hooker, Neal H; Parasidis, Efthimios; Simons, Christopher T

2017-03-01

The "all-natural" label is used extensively in the United States. At many point-of-purchase locations, employed servers provide food samples and call out specific label information to influence consumers' purchase decisions. Despite these ubiquitous practices, it is unclear what information is conveyed to consumers by the all-natural label or how it impacts judgments of perceived food quality, nutritional content, and acceptance. We used a novel approach incorporating immersive technology to simulate a virtual in-store sampling scenario where consumers were asked by a server to evaluate identical products with only one being labeled all-natural. Another condition evaluated the impact of the in-store server additionally emphasizing the all-natural status of one sample. Results indicated the all-natural label significantly improved consumer's perception of product quality and nutritional content, but not liking or willingness to pay, when compared to the regular sample. With the simple emphasis of the all-natural claim by the in-store server, these differences in quality and nutritional content became even more pronounced, and willingness to pay increased significantly by an average of 8%. These results indicate that in a virtual setting consistent with making food purchases, an all-natural front-of-pack label improves consumer perceptions of product quality and nutritional content. In addition, information conveyed to consumers by employed servers has a further, substantial impact on these variables suggesting that consumers are highly susceptible to social influence at the point of purchase. © 2017 Institute of Food Technologists®.

Light influence in the nutritional composition of Brassica oleracea sprouts.

Science.gov (United States)

Vale, A P; Santos, J; Brito, N V; Peixoto, V; Carvalho, Rosa; Rosa, E; Oliveira, M Beatriz P P

2015-07-01

Brassica sprouts are considered a healthy food product, whose nutritional quality can be influenced by several factors. The aim of this work was to monitor the nutritional composition changes promoted by different sprouting conditions of four varieties of Brassica oleracea (red cabbage, broccoli, Galega kale and Penca cabbage). Sprouts were grown under light/darkness cycles and complete darkness. Standard AOAC methods were applied for nutritional value evaluation, while chromatographic methods with UV-VIS and FID detection were used to determine the free amino acids and fatty acids, respectively. Mineral content was analyzed by atomic absorption spectrometry. Sprouts composition revealed them as an excellent source of protein and dietary fiber. Selenium content was one of the most distinctive feature of sprouts, being the sprouting conditions determinant for the free amino acid and fatty acids profile. The use of complete darkness was beneficial to the overall nutritional quality of the brassica sprouts studied. Copyright © 2015 Elsevier Ltd. All rights reserved.

A 10-year performance trajectory of top nutrition journals′ impact factors

Directory of Open Access Journals (Sweden)

Narges Jani

2012-01-01

Full Text Available Background and Aim: This study was performed to evaluate the impact factors (IFs and total citations of ISI-indexed nutrition journals in a 10-year period from 1999 to 2008 in order to assess the quality of nutrition journals. Materials and Methods: For this retrospective study, the IF and total citation data from 1998 to 2008 were collected through Journal Citation Reports of Thomson Scientific Corporation Web of Knowledge. We selected five highly cited journals in the "nutrition and dietetics" category for our analysis. These journals include Annual Reviews in Nutrition (ANNU REV NUTR, American Journal of Clinical Nutrition (AJCN, Progress in Lipid Research (PROG LIPID RES, Journal of Nutrition (J NUTR, and International Journal of Obesity (INT J OBESITY Results: All five selected journals were ranked as one of the top ten "nutrition and dietetics" journals between 1999 and 2008 in ISI database. Most of selected journals′ IF had an upward trend during the 10-year period with fluctuation in some cases. AJCN consistently received the greatest number of total citations during the study period, although its IF was not the highest among the five journals studied. Conclusion: The IF illustrated changes in relative rankings of five highly cited journals included in the "nutrition and dietetics" category of the Web of Knowledge. Rank according to the absolute number of citations received, however, did not correlate with rank according to IF.

Preclinical study of the interference of different nutritional diets on the anti-inflammatory and analgesic actions of etoricoxib

OpenAIRE

Bianchetti, Erica S.; Costa Dos Santos, Kelem; Perazzo, Fábio F.; Carvalho, José C. T.

2010-01-01

The aim of this research was to evaluate the interference of the association of different types of nutritional diet in the anti-inflammatory and analgesic activities of etoricoxib in in vivo models. The following assays were used: a) Rat paw edema induced by carrageenan; b) Induction of the granulomatous tissue by cotton pellet; c) Dermatitis induced by croton oil; d) Vascular permeability by histamine in rats; e) Writhing test by acetic acid in mice; f) Formalin test in mice and; g) Stress-i...

Eliminating anti-nutritional plant food proteins: the case of seed protease inhibitors in pea.

Science.gov (United States)

Clemente, Alfonso; Arques, Maria C; Dalmais, Marion; Le Signor, Christine; Chinoy, Catherine; Olias, Raquel; Rayner, Tracey; Isaac, Peter G; Lawson, David M; Bendahmane, Abdelhafid; Domoney, Claire

2015-01-01

or abolishing the corresponding inhibitory activity, along with associated molecular markers for breeding programmes. The potential for making large changes to plant protein profiles for improved and sustainable food production through diversity is illustrated. The strategy employed here to reduce anti-nutritional proteins in seeds may be extended to allergens and other seed proteins with negative nutritional effects. Additionally, the novel variants described for pea will assist future studies of the biological role and health-related properties of so-called anti-nutrients.

Risk factors for tuberculosis in inflammatory bowel disease: anti-tumor necrosis factor and hospitalization

Directory of Open Access Journals (Sweden)

Sabino Riestra

Full Text Available Aims: To determine risk factors for active tuberculosis in patients with inflammatory bowel diseases. Methods: Retrospective, case-control study at 4 referral hospitals in Spain. Cases developed tuberculosis after a diagnosis of inflammatory bowel disease. Controls were inflammatory bowel disease patients who did not develop tuberculosis. For each case, we randomly selected 3 controls matched for sex, age (within 5 years and time of inflammatory bowel disease diagnosis (within 3 years. Inflammatory bowel disease characteristics, candidate risk factors for tuberculosis and information about the tuberculosis episode were recorded. Multivariate analysis and a Chi-squared automatic interaction detector were used. Results: Thirty-four cases and 102 controls were included. Nine of the 34 cases developed active tuberculosis between 1989 and 1999, and 25 became ill between 2000 and 2012. Multivariate regression showed an association between active tuberculosis and anti-TNF (tumor necrosis factor therapy in the previous 12 months (OR 7.45; 95% CI, 2.39-23.12; p = 0.001; hospitalization in the previous 6 months (OR 4.38; 95% CI, 1.18-16.20; p = 0.027; and albumin levels (OR 0.88; 95% CI, 0.81-0.95; p = 0.001. The median time between the start of biologic therapy and the onset of active tuberculosis was 13 (interquartile range, 1-58 months. Tuberculosis developed after a year of anti-TNF therapy in 53%, and late reactivation occurred in at least 3 of 8 patients. Conclusions: The main risks factors for developing tuberculosis were anti-TNF therapy and hospitalization. Over half the cases related to anti-TNF treatment occurred after a year.

Nutritional status of children under five years and associated factors

African Journals Online (AJOL)

ACSS

... in society. Identification of core factors influencing nutrition of this population supports plans to alleviate child malnutrition ... particular concern since the early years of life are crucial for ..... be explained by the fact that the family meal is.

Weight loss, Mortality and associated potentially modifiable nutritional risk factors among nursing home residents

DEFF Research Database (Denmark)

Beck, Anne Marie

2015-01-01

Objectives The objective of this follow-up study is to assess the association between different potentially modifiable nutritional risk factors; weight loss after six and 12 months and mortality. Design and setting A one year follow-up project among Danish nursing home residents. Participants...... A total of 441 nursing home resident living in 11 nursing homes. Measurements Odds ratio was calculated and used to assess the strength of association between different potentially modifiable nutritional risk factors and nutritional status of the participants. The difference in mortality between those who...... at most meals, chewing and swallowing problems. The prevalence of eating dependency; leaves 25% or more of food uneaten at most meals; swallowing problems and enteral nutrition were higher among those who died than among survivors. Conclusion A high percentage of old nursing home residents suffer from...

Nutritional aspects of food irradiation

Energy Technology Data Exchange (ETDEWEB)

Murray, T K

1981-08-01

From the nutritional point of view the irradiation of fruits and vegetables presents few problems. It should be noted that irradiation-induced changes in the ..beta..-carotene content of papaya (not available to the Joint Expert Committee in 1976) have been demonstrated to be unimportant. The Joint Expert Committee also noted the need for more data on thiamine loss. These have been forthcoming and indicate that control of insects in rice is possible without serious loss of the vitamin. Experiments with other cereal crops were also positive in this regard. The most important evidence on the nutritional quality of irradiated beef and poultry was the demonstration that they contained no anti-thiamine properties. A point not to be overlooked is the rather serious loss of thiamine when mackerel is irradiated at doses exceeding 3 kGy. Recent evidence indicates that thiamine loss could be reduced by using a high dose rate application process. Though spices contribute little directly to the nutritional quality of the food supply they play an important indirect role. It is thus encouraging that they can be sterilized by irradiation without loss of aroma and taste and without significant loss of ..beta..-carotenes. Of future importance are the observations on single cell protein and protein-fat-carbohydrate mixtures. The reduction of net protein utilization in protein-fat mixtures may be the result of physical interaction of the components.

The nutritional value of food service meals ordered by hospitalized children.

Science.gov (United States)

Huang, Jeannie S; Chun, Stanford; Cheung, Christopher; Poon, Linda; Terrones, Laura

2016-10-01

US hospitals routinely provide food to hospitalized children. The nutritional content of provided foods has not been evaluated. We performed our study to examine meal orders of hospitalized youth and determine whether the nutritional contents of ordered meals meet dietary guidelines. We performed a cross-sectional evaluation among hospitalized youth ≥1 y receiving all nutritional intake by mouth and not on a clear liquid diet. Meal orders from hospitalized youth were analyzed for nutritional content. Daily calories, fiber, protein, fat content, and sugar-sweetened beverages ordered were determined and compared with published dietary recommendations. Distribution analyses and odds ratios for meeting v. not meeting dietary recommendations were calculated for select factors and adjusted for hospital length of stay. 969 meal orders from 247 patients [13 (1, 26) [median (min, max)] years, 50% male, 47% Hispanic] at a tertiary care pediatric hospital were reviewed. Forty-four percent of daily meals exceeded caloric recommendations, 9% met fiber recommendations, 36% met fat recommendations, all met protein requirements, and 53% included sugar-sweetened beverages. Overweight/obese boys <13 y hospitalized ≤7 d were more likely to place meal orders exceeding daily caloric recommendations while Hispanic overweight/obese youth hospitalized ≤7 d were more likely to order sugar-sweetened beverages than inpatient counterparts. Pediatric hospital meal orders commonly do not meet dietary guidelines. Hospitals should encourage youth and families to order within nutritional guidelines to prevent additional health risk. Copyright © 2016 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

Effect of mycorrhiza and phosphorus content in nutrient solution on the yield and nutritional status of tomato plants grown on rockwool or coconut coir

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Iwona Kowalska

2015-03-01

Full Text Available Effects of P level in nutrient solution and the colonization of roots by arbuscular mycorrhizal fungi (AMF on P uptake by tomato plants, their nutritional status, yield and quality of fruits were studied. Plants were grown on rockwool or coconut coir. Inoculation by a mixture of several AMF species was performed three times during the growing period. The mycorrhizal frequency in roots inoculated with AMF amounted to 35.79 – 50.82%. The highest level of mycorrhiza was found in plants receiving nutrient solution with a lower concentration of P. Among the experimental factors, only P level influenced the fruit yield, being higher from plants receiving a nutrient solution with a higher P level. A higher concentration of P in nutrient solution imposed better nutritional status of plants. Higher contents of ascorbic acid and total soluble sugars were found in fruits collected from inoculated plants, grown on rockwool.

The Unhealthy Lifestyle Factors Associated with an Increased Risk of Poor Nutrition among the Elderly Population in China.

Science.gov (United States)

Lin, W-Q; Wang, H H X; Yuan, L-X; Li, B; Jing, M-J; Luo, J-L; Tang, J; Ye, B-K; Wang, P-X

2017-01-01

The associations between nutritional status and lifestyle factors have not been well established. This study aimed to investigate the prevalence of poor nutrition and to examine the relationships between nutritional status and unhealthy lifestyle and other related factors among the elderly. This cross-sectional study was conducted in Liaobu Town, Dongguan city, China. A total of 708 community-dwelling older adults aged ≥60 years were recruited by stratified random sampling. Data on sociodemographic characteristics, health and lifestyle factors, and the Mini Nutritional Assessment (MNA) scores were collected using structured questionnaires via face-to-face interviews. A multivariate logistic regression model was constructed to identify the risk factors of poor nutrition. The prevalence of malnutrition among the elderly adults in this study was 1.3%, and 24.4% were at risk of malnutrition (RM). Poor nutrition was significantly associated with female gender, older age, lower education, a high number of self-reported chronic diseases, and hospitalization in the last year. Unhealthy lifestyle factors associated with poor nutrition included current smoking status, higher alcohol consumption, lack of physical activity, longer duration of sitting, negative attitude towards life, and a poor family relationship. While the prevalence of malnutrition was low, RM was high in the elderly population in China. The determinants of malnutrition were explored and the relationships between nutritional status and unhealthy lifestyle factors were examined. The results of this study provide information for future longitudinal studies with multi-factorial interventional design in order to determine the effects of the causal relationships.

The Mediterranean Diet and Nutritional Adequacy: A Review

Science.gov (United States)

Castro-Quezada, Itandehui; Román-Viñas, Blanca; Serra-Majem, Lluís

2014-01-01

The Mediterranean dietary pattern, through a healthy profile of fat intake, low proportion of carbohydrate, low glycemic index, high content of dietary fiber, antioxidant compounds, and anti-inflammatory effects, reduces the risk of certain pathologies, such as cancer or Cardiovascular Disease (CVD). Nutritional adequacy is the comparison between the nutrient requirement and the intake of a certain individual or population. In population groups, the prevalence of nutrient inadequacy can be assessed by the probability approach or using the Estimated Average Requirement (EAR) cut-point method. However, dietary patterns can also be used as they have moderate to good validity to assess adequate intakes of some nutrients. The objective of this study was to review the available evidence on the Nutritional Adequacy of the Mediterranean Diet. The inclusion of foods typical of the Mediterranean diet and greater adherence to this healthy pattern was related to a better nutrient profile, both in children and adults, with a lower prevalence of individuals showing inadequate intakes of micronutrients. Therefore, the Mediterranean diet could be used in public health nutrition policies in order to prevent micronutrient deficiencies in the most vulnerable population groups. PMID:24394536

The Mediterranean Diet and Nutritional Adequacy: A Review

Directory of Open Access Journals (Sweden)

Itandehui Castro-Quezada

2014-01-01

Full Text Available The Mediterranean dietary pattern, through a healthy profile of fat intake, low proportion of carbohydrate, low glycemic index, high content of dietary fiber, antioxidant compounds, and anti-inflammatory effects, reduces the risk of certain pathologies, such as cancer or Cardiovascular Disease (CVD. Nutritional adequacy is the comparison between the nutrient requirement and the intake of a certain individual or population. In population groups, the prevalence of nutrient inadequacy can be assessed by the probability approach or using the Estimated Average Requirement (EAR cut-point method. However, dietary patterns can also be used as they have moderate to good validity to assess adequate intakes of some nutrients. The objective of this study was to review the available evidence on the Nutritional Adequacy of the Mediterranean Diet. The inclusion of foods typical of the Mediterranean diet and greater adherence to this healthy pattern was related to a better nutrient profile, both in children and adults, with a lower prevalence of individuals showing inadequate intakes of micronutrients. Therefore, the Mediterranean diet could be used in public health nutrition policies in order to prevent micronutrient deficiencies in the most vulnerable population groups.

Risk factors for RhD immunisation despite antenatal and postnatal anti-D prophylaxis

NARCIS (Netherlands)

Koelewijn, J. M.; de Haas, M.; Vrijkotte, T. G. M.; van der Schoot, C. E.; Bonsel, G. J.

2009-01-01

Objective To identify risk factors for Rhesus D (RhD) immunisation in pregnancy, despite adequate antenatal and postnatal anti-D prophylaxis in the previous pregnancy. To generate evidence for improved primary prevention by extra administration of anti-D Ig in the presence of a risk factor. Design

The Emergence of the Philippine "Anti-Media": The Duterte Factor

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Jermaine Vistro Beltran

2017-06-01

Full Text Available The Philippine news media is perceived to be the freest in Asia. However, it also has its faults which its audiences have noticed. This study was aimed at exploring the factors which have lead to the audience’s dissent and subsequent emergence of an online anti-media movement. A qualitative research method was utilized where in social media posts and websites were analyzed with the Agenda Setting Theory to explain the frames being made by the mainstream and anti-media. The results showed factors such as the internet and its tools in creating a new virtual community.

Strategies for improving the nutritional quality of Phaseolus beans through gene engineering

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Kapila J.

1999-01-01

Full Text Available Although Phaseolus species are still difficult to transform, progress in this field now opens the way to engineering beans with a higher nutritional value. The opportunities for gene engineering in nutritional quality improvement, the strategies which canbe adopted and the constraints we are still facing are briefly outlined, using the enhancement of the seed methionine content and the reduction in antinutritional factors as examples.

What's on the menu? A review of the energy and nutritional content of US chain restaurant menus.

Science.gov (United States)

Wu, Helen W; Sturm, Roland

2013-01-01

The present study aimed to (i) describe the availability of nutrition information in major chain restaurants, (ii) document the energy and nutrient levels of menu items, (iii) evaluate relationships with restaurant characteristics, menu labelling and trans fat laws, and nutrition information accessibility, and (iv) compare energy and nutrient levels against industry-sponsored and government-issued nutrition criteria. Descriptive statistics and multivariate regression analysis of the energy, total fat, saturated fat, trans fat, sodium, carbohydrate and protein levels of 29 531 regular and 1392 children's menu items [corrected]. Energy and nutrition information provided on restaurant websites or upon request, and secondary databases on restaurant characteristics. The top 400 US chain restaurants by sales, based on the 2009 list of the Restaurants & Institutions magazine. Complete nutrition information was reported for 245 (61 %) restaurants. Appetizers had more energy, fat and sodium than all other item types. Children's menu specialty beverages had more fat, saturated fat and carbohydrates than comparable regular menu beverages. The majority of main entrées fell below one-third of the US Department of Agriculture's estimated daily energy needs, but as few as 3 % were also within limits for sodium, fat and saturated fat. Main entrées had significantly more energy, fat and saturated fat in family-style restaurants than in fast-food restaurants. Restaurants that made nutrition information easily accessible on websites had significantly lower energy, fat and sodium contents across menu offerings than those providing information only upon request. The paper provides a comprehensive view of chain restaurant menu nutrition prior to nationwide labelling laws. It offers baseline data to evaluate how restaurants respond after laws are implemented.

Bone mass in Indian children--relationships to maternal nutritional status and diet during pregnancy: the Pune Maternal Nutrition Study.

Science.gov (United States)

Ganpule, A; Yajnik, C S; Fall, C H D; Rao, S; Fisher, D J; Kanade, A; Cooper, C; Naik, S; Joshi, N; Lubree, H; Deshpande, V; Joglekar, C

2006-08-01

Bone mass is influenced by genetic and environmental factors. Recent studies have highlighted associations between maternal nutritional status during pregnancy and bone mass in the offspring. We hypothesized that maternal calcium intakes and circulating micronutrients during pregnancy are related to bone mass in Indian children. DESIGN/SETTING/PARTICIPANTS/MAIN OUTCOME MEASURES: Nutritional status was measured at 18 and 28 wk gestation in 797 pregnant rural Indian women. Measurements included anthropometry, dietary intakes (24-h recall and food frequency questionnaire), physical workload (questionnaire), and circulating micronutrients (red cell folate and plasma ferritin, vitamin B12, and vitamin C). Six years postnatally, total body and total spine bone mineral content and bone mineral density (BMD) were measured using dual-energy x-ray absorptiometry (DXA) in the children (n = 698 of 762 live births) and both parents. Both parents' DXA measurements were positively correlated with the equivalent measurements in the children (P pregnancy (milk, milk products, pulses, non-vegetarian foods, green leafy vegetables, fruit) had higher total and spine bone mineral content and BMD, and children of mothers with higher folate status at 28 wk gestation had higher total and spine BMD, independent of parental size and DXA measurements. Modifiable maternal nutritional factors may influence bone health in the offspring. Fathers play a role in determining their child's bone mass, possibly through genetic mechanisms or through shared environment.

Non-nutritional factors affecting lactation persistency in dairy ewes: a review

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Antonello Cannas

2010-01-01

Full Text Available Milk production is largely related to the shape of the lactation curve. Key elements of the lactation pattern are peak yield, which is the maximum daily yield reached during lactation, and lactation persistency, which is the medium rate of milk yield decrease after the lactation peak. The ideal lactation curve should have a reasonably high peak and a flat trend afterwards. A more persistent lactation is desirable because it is related to better animal health and reduction of feeding costs. Effective strategies to improve lactation persistency require a deep understanding of the main factors that affect this trait, including genetics, hormonal status and administration, udder morphology, seasonal changes, management, animal health (e.g. mastitis, stress and nutrition. This review covers the effects of non-nutritional factors on lactation persistency in dairy sheep.

Evaluation of the content regarding nutrition education on catering services websites: pilot study in the educational environment

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Nuria Rico-Sapena

2014-06-01

Full Text Available Introduction: To analyze websites quality of catering companies for schools as well as their content in nutrition food education, and to have a first experience with the assessment tool EDALCAT.Material and methods: This is a descriptive cross-sectional study. The study population are the websites of catering companies entrusted with the management of school canteens. The sample was obtained using Google search engine and a ranking of major catering companies financial, choosing those that had websites. Ten websites were selected for a pilot test according to geographic proximity to the city of Alicante and their total revenue. A homemade questionnaire (EDALCAT was designed in order to evaluate the websites. This questionnaire is composed of a block of predictors of quality with 19 variables for reliability, design and navigation; and a second block of specific contents about food education with 19 variables for content and educational activities.Results: Positive results have been obtained in 31 out of 38 questionnaire variables, except for the items: “Search engine”, “Language” (40% and “Help” (10% in the predictors of the quality block; and in the items: “Workshops”, “Recipe book”, “Web nutrition-food” (40% and “Examples” (30% in the specific contents of the food education block. All the evaluated websites exceed 50% of compliance with the quality criteria and with the minimum contents in food education, and only one of them, fails the minimum level of activity established.Conclusions: The predictors of quality and the specific content in food education were successful in all evaluated websites. Most of them got a high score in their assessment, and in their analysis of individual blocks. After the pilot study, EDALCAT questionnaire has been amended and the final EDALCAT has been obtained. Generally speaking, EDALCAT seems appropriate for evaluating the quality of catering companies websites and their content

Risk factors for insufficient perioperative oral nutrition after hip fracture surgery within a multi-modal rehabilitation programme

DEFF Research Database (Denmark)

Foss, Nicolai B; Jensen, Pia S; Kehlet, Henrik

2007-01-01

To examine oral nutritional intake in the perioperative phase in elderly hip fracture patients treated according to a well-defined multi-modal rehabilitation program, including unselected oral nutritional supplementation, and to identify independent risk factors for insufficient nutritional intake....

[Preoperative Prognostic Nutrition Index Is a Predictive Factor of Complications in Laparoscopic Colorectal Surgery].

Science.gov (United States)

Yano, Yuki; Sagawa, Masano; Yokomizo, Hajime; Okayama, Sachiyo; Yamada, Yasufumi; Usui, Takebumi; Yamaguchi, Kentaro; Shiozawa, Shunichi; Yoshimatsu, Kazuhiko; Shimakawa, Takeshi; Katsube, Takao; Kato, Hiroyuki; Naritaka, Yoshihiko

2017-10-01

Paitients and methods: We retrospectively reviewed a database of 188 patients who underwent resection for colorectal cancer with laparoscopic surgery between July 2007 and March 2015. The prognostic nutrition index(PNI), modified Glas- gow prognostic score(mGPS), controlling nutritional status(CONUT), and neutrophil/lymphocyte ratio(N/L)were measured in these patients. We examined the association between postoperative complications and clinicopathological factors. The study included 110 men and 78 women. Median age was 68 years. The site of the primary lesion was colon in 118 and rectum in 70 patients. Postoperative complications higher than Grade II(Clavien-Dindo classification)were reported in 24(12.8%)patients: Surgical site infection(SSI)in 12, remote infection in 7, ileus in 5, and others in 2 patients. Clinicopathological factors related to complications were rectal surgery, large amount of intraoperative bleeding, and long operative time. The related immunologic and nutritional factors were mGPS 2, PNI below 40, and N/L above 3. CONUT was not associated with complications in ourcases. mGPS, PNI, and N/L are predictive factors for complications in laparoscopic colorectal surgery.

Inadequate Nutritional Status of Hospitalized Cancer Patients

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Ali Alkan

2017-03-01

Full Text Available Objective: In oncology practice, nutrition and also metabolic activity are essential to support the nutritional status and prevent malignant cachexia. It is important to evaluate the patients and plan the maneuvers at the start of the therapy. The primary objective of the study is to define the nutritional status of hospitalized patients and the factors affecting it in order to define the most susceptible patients and maneuvers for better nutritional support. Methods: Patients hospitalized in oncology clinic for therapy were evaluated for food intake and nutritional status through structured interviews. The clinical properties, medical therapies, elements of nutritional support were noted and predictors of inadequate nutritional status (INS were analyzed. Results: Four hundred twenty three patients, between 16-82 years old (median: 52 were evaluated. Nearly half of the patients (185, 43% reported a better appetite at home than in hospital and declared that hospitalization is an important cause of loss of appetite (140/185, 75.6%. Presence of nausea/vomiting (N/V, depression, age less than 65 and use of non-steroidal anti-inflammatory drugs (NSAIDs were associated with increased risk of INS in hospitalized cancer patients. On the contrary, steroid medication showed a positive impact on nutritional status of cancer patients. Conclusion: N/V, younger age, presence of depression and NSAIDs medication were associated with INS in hospitalized cancer patients. Clinicians should pay more attention to this group of patients. In addition, unnecessary hospitalizations and medications that may disturb oral intake must be avoided. Corticosteroids are important tools for managing anorexia and INS.

Non-compliance to anti-hypertensive medication and its associated factors among hypertensives

International Nuclear Information System (INIS)

Bilal, A.; Riaz, M.; Shafiq, N.U.; Ahmed, M.; Sheikh, S.; Rasheed, S.

2015-01-01

Non-compliance to anti-hypertensive drugs can have negative impact on cardiovascular outcome. Various studies have been conducted on the issue but the factors are not yet explored properly, particularly in Pakistan. This study was conducted to determine the frequency and factors associated with non-compliance to anti-hypertensive medications in Karachi. Methods: This descriptive cross sectional study was conducted on 113 indoor hypertensive patients included by purposive sampling, aged 30 years and above diagnosed at least 6 months back in public sector tertiary care institutes of Karachi from March to October 2011. Data was collected through a questionnaire in Urdu. Demographic data, hypertension diagnosis, medical co-morbidity, current number of anti-hypertensive medicines, frequency of missing prescribed antihypertensive therapy and other factors affecting compliance pertaining to medicines, patient, physician and health care centre were included in the questionnaire. Results: This study revealed that 68.14% patients were non-compliant. Non-compliance was found to be associated with gender and socioeconomic status. Duration of hypertension, duration between follow up visits to physician, number of drugs, careless attitude, role of physician and limiting access to health care center are found to be important factors in non-compliance. Conclusions: Multiple factors including patients, medicine and health care system related, which can be prevented with simple measures, were found responsible for higher prevalence of non-compliance against anti-hypertensive medicines. (author)

Immune Defence Factors In Human Milk

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Kumar Sanjeev

1985-01-01

Full Text Available Scientific evidence is accumulating to prove the nutritional, anti-infective, anti-fertility, psychosomal and economic advantages of breast-feeding. A number of studies have shown that breast milk protects against diarrheal, respiratory and other infections. Its value in protecting against allergy has also been established. This article reviews the studies on various immune defence factors present in the human milk. The available scientific knowledge makes a very strong case in favour of promoting breast-feeding.

Nutrition and physical activity educational intervention on CHD risk factors: a systematic review study.

Science.gov (United States)

Rahmati Najarkolaei, Fatemeh; Ghaffarpasand, Eiman; Gholami Fesharaki, Mohammad; Jonaidi Jafari, Nematollah

2015-01-01

Fast growing epidemic of chronic diseases causes many health challenges over the world. Regarding reported pros and cons, the aim of the current study is to review the effect of nutrition and physical educational intervention in decreasing cardiovascular risk factors. In this review study, searching has done through the English and Persian databases. Articles with other languages, lack of important information, and score 3 or less in the JADAD standard checklist were exluded from the study. In the primary search, 194 articles have been found.Through four stages of secondary search and further evaluation, 43 articles were selected. These articles were published between 1989 to 2013. According to these findings, the majority of articles showed a positive effect of nutrition and physical activity educational interventions on cardiovascular risk factors- blood cholesterol, systolic and diastolic blood pressure, as well as smoking cigarette in high risk patients. These results, suggest the necessity of continiuting nutrition and physical educational intervention for individuals with cardiovascular risk factors.

Study of the anti-fatigue effects of amino acids and vitamins

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Li-ning XIAO

2012-01-01

Full Text Available Objective  To investigate the anti-fatigue effects of amino acids and vitamins on rats after exhaustive exercise. In addition, the current research might provide a theoretical foundation for the future development of new anti-fatigue nutritional supplements. Methods  Thirty-six male SD rats were randomly divided into three groups after adaptive swimming. Each group consisted of 12 rats, namely amino acids and vitamins capsule group (capsule group, control with bland water group (control group, and amino acid and fructose beverage group (granules group. Exhaustion was produced by non-load swimming. After 14 days of feeding with different beverages, the exhaustion time of swimming was recorded, and then all rats were killed to measure concentrations of muscle and hepatic glycogen, and contents of serum β-endorphin (β-EP, lactic acid (LA, lactate dehydrogenase (LDH, and creatine kinase (CK. Results  The swimming time and the levels of the muscle and hepatic glycogen in the capsule and granules groups were longer or higher than those in the control group (PPP>0.05. Conclusion  Compound amino acids and vitamins can delay the occurrence of exhaustion after swimming in rats, increase hepatic and muscle glycogen contents, and decrease the generation of various metabolites during fatigue exercises, and hence giving anti-fatigue effects.

Nutrition Education in Australian Midwifery Programmes: A Mixed-Methods Study

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Jamila Arrish

2016-01-01

Full Text Available Little research has explored how nutrition content in midwifery education prepares midwives to provide prenatal nutrition advice. This study examined the nature and extent of nutrition education provided in Australian midwifery programmes. A mixed-methods approach was used, incorporating an online survey and telephone interviews. The survey analysis included 23 course coordinators representing 24 of 50 accredited midwifery programmes in 2012. Overall, the coordinators considered nutrition in midwifery curricula and the midwife’s role as important. All programmes included nutrition content; however, eleven had only 5 to <10 hours allocated to nutrition, while two had a designated unit. Various topics were covered. Dietitians/other nutrition experts were rarely involved in teaching or reviewing the nutrition content. Interviews with seven coordinators revealed that nutrition education tended to be problem-oriented and at times based on various assumptions. Nutrition content was not informed by professional or theoretical models. The development of nutrition assessment skills or practical training for midwifery students in providing nutrition advice was lacking. As nutrition is essential for maternal and foetal health, nutrition education in midwifery programmes needs to be reviewed and minimum requirements should be included to improve midwives’ effectiveness in this area. This may require collaboration between nutrition experts and midwifery bodies.

Anti-fatigue activities of polysaccharides extracted from Hericium erinaceus.

Science.gov (United States)

Liu, Jianqing; DU, Congxin; Wang, Yifei; Yu, Zhihua

2015-02-01

Hericium erinaceus (HEP) is a notable medicinal fungus grown in China and other oriental countries. Polysaccharides from HEP have recently attracted considerable attention due to their numerous physiological activities. The objective of this study was to evaluate the anti-fatigue activity of HEP in a mouse model. After one week of acclimation, mice were randomly divided into four groups: a control group, a low-dose HEP-treated group, a moderate-dose HEP-treated group, and a high-dose HEP-treated group. The treated groups received HEP (50, 100 and 200 mg/kg, ig), while the control group received saline solution. Following treatment for 28 days, the mice performed a forced swimming test until they were exhausted, then the exhaustive swimming time was recorded along with certain biochemical parameters related to fatigue, including blood lactic acid (BLA), serum urea nitrogen (SUN), tissue glycogen, superoxide dismutase (SOD), glutathione peroxidase (GPx) and malondialdehyde (MDA). These results suggested that HEP has significant anti-fatigue activity by decreasing BLA, SUN and MDA content, as well as increasing tissue glycogen content and antioxidant enzyme activity. Based on these results, this study provided theoretical support for the application of HEP in the field of sports nutrition.

Pre- and post-natal nutritional factors in the metabolic regulation of obesity

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E. Villanueva-Ortega

2017-04-01

Full Text Available In recent decades there has been a very significant increase in obesity in most developing countries. In addition to environmental, genetic and hormonal factors, nutritional and maternal environment factors influencing critical periods of foetal development have acquired increasing significance since the thrifty phenotype theory was described by Harles and Barker and epidemiological studies demonstrated that perinatal conditions may modify individuals’ future metabolic responses via genomic reprogramming. Perinatal programming corresponds to a critical and accelerated period of developmental plasticity from preconception through early postnatal life. This characteristic may also have a long-term influence on metabolic health and obesity. Epigenetic modifications favour the survival of the individual in critical periods when nutritional restriction is established, but exerts long-term risks, as metabolic programming tracks into infancy and adulthood and induces fat mass accumulation, particularly if energy consumption is exceeded. Although the mechanisms are not yet fully understood, it is evident that hormonal factors such as insulin and leptin may influence the programming of hypothalamic circuits for energy balance regulation. Nutritional interventions in animal models at critical stages of development have demonstrated that microenvironmental modifications might induce a permanent modulation of the progeny genome expression via epigenetic mechanisms. A transgenerational transmission of obesity has been proposed.

Insulin-like growth factor-I as a possible hormonal mediator of nutritional regulation of reproduction in cattle.

Science.gov (United States)

Zulu, Victor Chisha; Nakao, Toshihiko; Sawamukai, Yutaka

2002-08-01

The current review aims to establish insulin-like growth factor-1 (IGF-I) as the factor that signals nutritional status to the reproductive axis, and show that assessment of IGF-I in blood early postpartum during the negative energy balance (NEB) period could be used to predict both nutritional and reproductive status in dairy cattle. The review also explores the effect of nutritional status on circulating IGF-I concentrations and the endocrine role of IGF-I on the reproductive axis. IGF-I plays an important role in gonadotropin-induced folliculogenesis, ovarian steroidogenesis and corpus luteum (CL) function. It also modulates pituitary and hypothalamus function. IGF-I clearly has an endocrine role on the reproductive axis. Severe under nutrition significantly reduces plasma IGF-I concentrations. During the critical period of NEB in high yielding dairy cattle early postpartum, IGF-I concentrations are low in blood and its levels are positively correlated to energy status and reproductive function during this period. Changes in circulating IGF-I immediately postpartum may help predict both nutritional and reproductive status in dairy cattle. IGF-I is therefore one of the long sought factors that signal nutritional status to the reproductive axis.

Effect of non-nutritional factors on nisin production | Tafreshi | African ...

African Journals Online (AJOL)

order to assess some of non-nutritional factors and how they influence the nisin production in batch cultivation, a laboratory scale study was performed. Lactococcus lactis subsp. lactis ATCC 11454 produced nisin and Micrococcus luteus ATCC 10240 was used in bioassay measurement as the nisinsensitive strain. The age ...

Nutritional and hygienic quality of raw milk in the mid-northern region of Algeria: correlations and risk factors.

Science.gov (United States)

Adjlane-Kaouche, Soumeya; Benhacine, Rafik; Ghozlane, Faiçal; Mati, Abderrahmane

2014-01-01

This paper aims to study the overall quality of raw milk in the mid-northern region of Algeria. The analysis results showed a decrease in the average temperature for the delivery of 1,54°C with P0.05) was observed in almost all the physical and nutritional parameters studied (pH, fat content, and protein content) between M1 and M2. The average contamination by total mesophilic aerobic bacteria (TMAB), coliforms, yeasts, molds, and different pathogens in samples taken at M1 showed significant changes at M2. This was confirmed by the decrease of reduction time of methylene blue (RTMB), about 54%. The variation was described as follows: (P>0.05) for yeasts and (Pmilks delivered. In conclusion, several risk factors have been identified in this study, namely, the effect of the season and the distance between the farm and the dairy unit.

Nutritional aspects of food irradiation

International Nuclear Information System (INIS)

Murray, T.K.

1981-01-01

From the nutritional point of view the irradiation of fruits and vegetables presents few problems. It should be noted that irradiation-induced changes in the β-carotene content of papaya (not available to the Joint Expert Committee in 1976) have been demonstrated to be unimportant. The Joint Expert Committee also noted the need for more data on thiamine loss. These have been forthcoming and indicate that control of insects in rice is possible without serious loss of the vitamin. Experiments with other cereal crops were also positive in this regard. The most important evidence on the nutritional quality of irradiated beef and poultry was the demonstration that they contained no anti-thiamine properties. A point not to be overlooked is the rather serious loss of thiamine when mackerel is irradiated at doses exceeding 3 kGy. Recent evidence indicates that thiamine loss could be reduced by using a high dose rate application process. Though spices contribute little directly to the nutritional quality of the food supply they play an important indirect role. It is thus encouraging that they can be sterilized by irradiation without loss of aroma and taste and without significant loss of β-carotenes. Of future importance are the observations on single cell protein and protein-fat-carbohydrate mixtures. The reduction of net protein utilization in protein-fat mixtures may be the result of physical interaction of the components. (orig./AJ)

Effect on light intensity and mineral nutrition on carbohydrate and organic acid content in leaves of young coffee plants

International Nuclear Information System (INIS)

Georgiev, G.; Vento, Kh.

1975-01-01

Young coffee plants (Coffea arabica, L., var. Caturra) were grown under different conditions of mineral nutrition (1/8 N-P-K, N-P-K, 3 N-P-K, N 1/2-P-K and N-2P-K) and illumination (directly in the sunlight or shaded) with the aim of studying the effect of light and mineral nutrition on carbohydrate and organic acid content of the leaves. For determining these compounds 14 CO 2 was used. Sugars were separated after the method of paper chromatography. The results obtained showed that the incorporation of 14 C in sugars and organic acids was more intensive in plants grown directly in the sunlight, while in starch 14 C was incorporated more intensively in the shaded plants. Carbohydrate content rose parallel to the increase of nitrogen in the nutrient solution. Changingthe rate of phosphorus from 1/2P to two doses exerted highest effect on 14 C incorporation in starch and in hemicellulose. (author)

Use of NAA to determine nutritive elements in immature and mature soybeans

International Nuclear Information System (INIS)

Iskander, F.Y.

1986-01-01

During the maturation of soybeans, several changes in the chemical composition take place. However, data available relating mineral and vitamin content to maturation stage are limited and show a wide range of values. There are several factors that affect the mineral content of soybeans. These factors include, but are not limited to, soil composition, application of fertilizers, environmental conditions, and genetic factors. For the samples examined in this study all the aforementioned factors, except genetic, were kept unchanged. Neutron activation analysis (NAA) was employed to measure calcium, iron, potassium, magnesium, manganese, and zinc in three soybean varieties at three maturation stages. Samples from three soybean varieties were investigated. The three maturation stages were defined as immature, green mature, and dry mature. The concentration of calcium, iron, potassium, magnesium, manganese, and zinc in the three soybean varieties at different maturation stages are shown. The concentration of some nutritive elements (for example, calcium, iron, manganese, and zinc) in soybeans are much higher than in other grain cereals such as wheat and corn. However, it is questionable whether too much nutritional importance be given to these elements in soybeans since phytate content in soybeans is much higher than that of wheat or corn, and it has been postulated that low bioavailability of the aforementioned elements are related to phytate content

Socio-demographic and attitudinal determinants of nutrition knowledge of food shoppers in six European countries

DEFF Research Database (Denmark)

Grunert, Klaus G; Wills, Josephine; Fernandez-Celemin, Laura

2012-01-01

Nutrition knowledge is a prerequisite for processing nutrition-related information when making food choices. Insight into determinants of nutrition knowledge is important both for designing measures aimed at increasing levels of nutrition knowledge and for food industry attempting to position food...... products based on their nutritional properties. Shoppers recruited in the UK, Sweden, France, Germany, Poland and Hungary (total n = 5967) filled out a questionnaire measuring their nutrition knowledge with regard to dietary recommendations, sources of nutrients, and calorie content of food and drink......, suggesting that the history of health policies and nutrition-related initiatives taken by retailers and manufacturers, together with cultural differences, are a major factor affecting how people acquire knowledge about food and health....

Chemical Composition, Fibre Fraction and Anti-Nutritional ...

African Journals Online (AJOL)

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recorded for EE and Ash values for the eight browse plants. ... INTRODUCTION ... result in reduced livestock productivity in the ... nutritionally only when the plant constitutes a ... total condensed tannin was determined as ... significant difference (LSD) (Steel and Torrie,. 1980) ... requirements of livestock at maintenance level.

Content Analysis of Anti-Tobacco Videogames: Characteristics, Content, and Qualities.

Science.gov (United States)

Watson, Anna M; Alber, Julia M; Barnett, Tracey E; Mercado, Rebeccah; Bernhardt, Jay M

2016-06-01

Although the prevalence of adolescent smoking has declined over the past two decades, the rate of decline has slowed. Electronic videogames show promise as an effective tool for health behavior change; however, the current state of tobacco prevention and cessation games has not been previously reviewed or evaluated. Currently available tobacco-related videogames were identified through online searches and in smartphone application stores. In total, 88 games were systematically coded for characteristics, content, and quality using a reliable and valid coding instrument developed for this research. The majority of games included at least two components of interactivity (75.0 percent) and at least one mechanism for rewarding (69.3 percent). However, most games lacked a story line (97.7 percent) and components for sense of control (25.0 percent). There were an average of 3.54 (standard deviation = 2.20) theoretical constructs in the games, with attitudes (83.0 percent), knowledge (78.4 percent), and perceived severity (55.7 percent) being the most common. The most common educational approach used was the affective education model (83.0 percent). Most games included at least one tobacco message (90.9 percent), with a majority of messages being loss-framed (63.6 percent) and/or one-sided (75.0 percent). Although today's anti-tobacco videogames contain many effective features, numerous qualities and best practices for changing behaviors through games are not present. Future games should seek to address these best practices in their development and evaluation to increase the likelihood they will be effective.

A nutritional intervention to reduce the calorie content of meals served at psychiatric rehabilitation programs.

Science.gov (United States)

Casagrande, Sarah Stark; Dalcin, Arlene; McCarron, Phyllis; Appel, Lawrence J; Gayles, Debra; Hayes, Jennifer; Daumit, Gail

2011-12-01

To assess the effectiveness of an intervention to reduce the calorie content of meals served at two psychiatric rehabilitation programs. Intervention staff assisted kitchen staff with ways to reduce calories and improve the nutritional quality of meals. Breakfast and lunch menus were collected before and after a 6-month intervention period. ESHA software was used to determine total energy and nutrient profiles of meals. Total energy of served meals significantly decreased by 28% at breakfast and 29% at lunch for site 1 (P breakfast for site 2 (P = 0.018). Total sugars significantly decreased at breakfast for both sites (P ≤ 0.001). In general, sodium levels were high before and after the intervention period. The nutrition intervention was effective in decreasing the total energy and altering the composition of macro-nutrients of meals. These results highlight an unappreciated opportunity to improve diet quality in patients attending psychiatric rehabilitation programs.

Factors contributing to the development of hypophosphataemia when refeeding using parenteral nutrition.

Science.gov (United States)

Marvin, Vanessa A; Brown, David; Portlock, Jane; Livingstone, Callum

2008-08-01

To identify individual attributes or risk factors which predispose to the development of refeeding hypophosphataemia in patients on parenteral nutrition (PN). The Royal Surrey County Hospital (RSCH) a 530 bed, non-teaching Trust with a cancer centre, medical and surgical inpatients and intensive care unit (ICU). Subjects were recruited prospectively from all adult inpatients referred for initiation of PN. Seventy patients (cases) with refeeding hypophosphataemia were matched with controls who had not experienced a fall in phosphate levels when commenced on PN. Their nutritional requirements, nutrition intake, and biochemical test results were compared and statistical analyses performed to show if any differences between cases and controls were due to chance. Independent risk factors for developing refeeding hypophosphataemia were: significant malnutrition measured as a Nutrition Risk Screening (NRS) score of three or more; less than 12 mmols total phosphate in the first day's PN regimen; and an initial rate of infusion of PN of more than 70% of calculated requirements. In addition increasing amounts of non-lipid phosphate in the first day's PN regimen were found to be protective. Hypomagnesaemia prior to starting PN was non-significantly associated with refeeding hypophosphataemia. Other biochemical markers included in the study: albumin, calcium, C-reactive protein, glucose and urea, did not show an association. ICU, cancer and postoperative patients were not found to be more at risk. Patients with a high NRS score prior to commencing nutrition support may be more at risk than others of refeeding hypophosphataemia. The first 24 h PN regimen should be run slowly providing less than 70% of calculated protein and calorie requirements but containing more than 12 mmol phosphate.

Potential impact of diet on treatment effect from anti-TNF drugs in inflammatory bowel disease

DEFF Research Database (Denmark)

Andersen, Vibeke; Hansen, Axel Kornerup; Heitmann, Berit Lilienthal

2017-01-01

We wanted to investigate the current knowledge on the impact of diet on anti-TNF response in inflammatory bowel diseases (IBD), to identify dietary factors that warrant further investigations in relation to anti-TNF treatment response, and, finally, to discuss potential strategies for such invest......We wanted to investigate the current knowledge on the impact of diet on anti-TNF response in inflammatory bowel diseases (IBD), to identify dietary factors that warrant further investigations in relation to anti-TNF treatment response, and, finally, to discuss potential strategies...... for such investigations. PubMed was searched using specified search terms. One small prospective study on diet and anti-TNF treatment in 56 patients with CD found similar remission rates after 56 weeks among 32 patients with good compliance that received concomitant enteral nutrition and 24 with poor compliance that had......% CI: 1.73–4.31, p diet on anti-TNF treatment response for clinical use is scarce. Here we propose a mechanism by which Western style diet high in meat and low in fibre may promote colonic...

Nutrition in cachexia: from bench to bedside.

Science.gov (United States)

Konishi, Masaaki; Ishida, Junichi; von Haehling, Stephan; Anker, Stefan D; Springer, Jochen

2016-05-01

As malnutrition is often present in cachexia, nutritional intervention has been one of the widely accepted strategies. A literature review of cachexia models with dietary interventions in the present issue of this journal pointed out that the majority of nutrient intervention studies were of n-3 fatty acid, mainly eicosapentaenoic acid and docosahexaenoic acid. Effect on protein catabolism and anti-inflammation are most pronounced benefits of n-3 fatty acid. The effectiveness of n-3 fatty acid may depend on control diet or even be attributed to the polyunsaturated fatty acid deficiency inadvertently produced in control group. However, there is not enough clinical evidence to support a benefit of n-3 fatty acid substitution in patients with cachexia. The second important result from this review is that the majority of studies did not provide information about dietary design or did not standardize design, content, source, and overall composition. To guide dietary design for researchers in preclinical studies, a model has been proposed in this review, which may be useful to predict the efficacy of new dietary intervention in cachexia science. From a clinical point of view, the limited effectiveness of nutritional support in cachexia may partly be explained by the multifactorial nature of this condition. Cachexia differs from malnutrition inasmuch as malnutrition can be reversed by adequate nutrition and/or by overcoming problems of absorption or utilization of nutrients, but cachexia cannot be successfully treated by nutrition alone. Multidisciplinary approach including the assessment and intervention in feeding, appetite, swallowing, exercise, psychosocial, and psychological issue may be needed to improve nutrition in patients with cachexia.

Factors affecting nutritional status of Malaysian primary school children.

Science.gov (United States)

Zaini, M Z Anuar; Lim, C T; Low, W Y; Harun, F

2005-01-01

This paper investigates the nutritional status of a randomly selected cohort of school children and the factors affecting it. This random survey was conducted in the state of Selangor, involving 1,405 primary students (aged 9-10 years from 54 national primary schools). Physical examination was carried out on all the students. Information on the students was also obtained from the parents. Blood samples were taken by using the finger pricking technique. Body mass index (BMI) was used as a measure of physical growth. The students were mainly from urban areas (82.9%). The mean age was 9.71 years and a higher proportion was females (51%). Malays constituted 83.6%, Indians 11.6% and Chinese 4.2% of the study population. The mean weight and height were 32.30 kg and 135.18 cm respectively. The mean BMI was 17.42 kg/m2, with 1.2% of the students underweight, 76.3% normal BMI, 16.3% overweight and 6.3% were obese. Nutritional status was significantly related to blood pressure, history of breast feeding, eating fast food, taking canned/bottled drinks, income and educational level of parents. Significant differences in nutritional status between sexes and locations (rural/urban) were also found. The prevalence of overweight and obese children was of concern. There is thus an urgent need for the School Health Program to periodically monitor the school children's eating habits and physical growth. Appropriate counselling on nutritional intake and physical activities should be given not only to schoolchildren but also to their teachers and parents or caregivers.

HPLC Evaluation of Phenolic Profile, Nutritive Content, and Antioxidant Capacity of Extracts Obtained from Punica granatum Fruit Peel

Science.gov (United States)

Middha, Sushil Kumar; Usha, Talambedu; Pande, Veena

2013-01-01

This study revealed polyphenolic content, nutritive content, antioxidant activity, and phenolic profile of methanol and aqueous extracts of Punica granatum peel extract. For this, extracts were screened for possible antioxidant activities by free radical scavenging activity (DPPH), hydrogen peroxide scavenging activity and ferric-reducing antioxidant power (FRAP) assays. The total phenolics and flavonoid recovered by methanolic (MPE) and the water extract (AQPE) were ranged from 185 ± 12.45 to 298.00 ± 24.86 mg GAE (gallic acid equivalents)/gm and 23.05 ± 1.54 to 49.8 ± 2.14 quercetin (QE) mg/g, respectively. The EC50 of herbal extracts ranged from 100 µg/ml (0.38 quercetin equivalents), for AQPE, 168 µg/ml (0.80 quercetin equivalents), for MPE. The phenolic profile in the methanolic extracts was investigated by chromatographic (HPLC) method. About 5 different flavonoids, phenolic acids, and their derivatives including quercetin (1), rutin (2), gallic acid (3), ellagic acid (4), and punicalagin as a major ellagitannin (5) have been identified. Among both extracts, methanolic extract was the most effective. This report may be the first to show nutritive content and correlation analysis to suggest that phenols and flavonoids might contribute the high antioxidant activity of this fruit peel and establish it as a valuable natural antioxidant source applicable in the health food industry. PMID:23983682

Nutrition and HIV-Positive Pregnancy

OpenAIRE

Montgomery, Kristen S.

2003-01-01

When an HIV-positive woman becomes pregnant, additional nutritional considerations are warranted. Compared to routine prenatal nutritional assessment and intervention, pregnant HIV-positive women have increased needs to promote a healthy outcome. This column contains information on HIV and pregnancy, nutrition and infection, and nutrition for HIV-positive pregnancy. This content can be integrated into childbirth education settings to improve care to women who are HIV-positive.

Model independent calculation of B(anti B0→D(*)+τ- anti ν)/B(anti B0→D(*)+e- anti ν)

International Nuclear Information System (INIS)

Hwang, D.S.

2000-01-01

Using the formulas for the dΓ/dq 2 distribution with non-zero lepton mass and experimentally determined form factors, we calculate the dΓ(D (*)+ l - anti ν)/dq 2 spectra and branching fractions for l=e,μ and τ. We obtain the results B(anti B 0 →D + τ - anti ν)/B(anti B 0 →D + e - anti ν)=0.278 +0.049 -0.035 and B(anti B 0 →D *+ τ - anti ν)/B(anti B 0 →D *+ e - anti ν)=0.256 +0.014 -0.013 . Since we used the experimentally measured form factors, these results are independent of theoretical models of the form factors. (orig.)

Perspective on physiological/endocrine and nutritional factors influencing fertility in post-partum dairy cows.

Science.gov (United States)

Thatcher, W W; Santos, J E P; Silvestre, F T; Kim, I H; Staples, C R

2010-09-01

Increasing reproductive performance of post-partum lactating dairy cows is a multi-factorial challenge involving disciplines of production medicine, nutrition, physiology and herd management. Systems of programmed timed insemination have been fine-tuned to achieve pregnancy per artificial inseminations (AI) approximating 45%. Systems have optimized follicle development, integrated follicle development with timing of induced corpus luteum regression and fine-tuned sequential timing of induced ovulation and AI. Use of programmes for insemination have identified occurrence of anovulatory ovarian status, body condition, uterine health and seasonal summer stress as factors contributing to reduced herd fertility. Furthermore, programmes of timed insemination provide a platform to evaluate efficacy of nutritional and herd health systems targeted to the transition and post-partum periods. The homeorhetic periparturient period, as cows deal with decreases in dry matter intake, results in a negative energy balance and is associated with a period of immunosuppression. Cows that transition well will cycle earlier and have a greater risk of becoming pregnant earlier post-partum. The innate arms of the immune system (acute and adaptive) are suppressed during the periparturient period. Cows experiencing the sequential complex of disorders such as dystocia, puerperal metritis, metritis, endometritis and subclinical endometritis are subsequently less fertile. Targeted strategies of providing specific nutraceuticals that provide pro- and anti-inflammatory effects, such as polyunsaturated fatty acids (e.g., linoleic, eicosapentaenoic/docosahexaenoic, conjugated linoleic acid), sequential glycogenic and lipogenic enrichment of diets, and organic selenium appear to differentially regulate and improve the immune and reproductive systems to benefit an earlier restoration of ovarian activity and increased fertility. © 2010 Blackwell Verlag GmbH.

Stakeholders’ Views on Factors Influencing Nutrition Policy: a Qualitative Study Across Ten European Countries

Directory of Open Access Journals (Sweden)

Jeruszka-Bielak Marta

2015-12-01

Full Text Available The objective was to identify the main factors influencing micronutrient policies in the opinion of policy actors in ten European countries. Study was carried out during Jan-Nov 2010 in European countries: the Czech Republic, Denmark, England, Germany, Greece, Italy, the Netherlands, Norway, Poland and Spain. Semi-structured qualitative interviews were conducted with representatives of stakeholders involved in the vitamin D, folate and iodine policy making process. Fifty eight key informants representing mainly scientific advisory bodies (n=24 and governmental organisations (n=19 participated in the study. The remaining interviewees represented non-governmental organisations (n=6, industry (n=4 or were independent academic or health professional experts (n=5. Data were analysed by theoretical interpretative thematic analysis. Insights from interviewees on the development of micronutrient policies were grouped using the Public Health Nutrition Policy-making model. The main factors influencing the micronutrient policies were: systematic monitoring of nutrition and health, causal relationships between consumers’ diet-related behaviours and health outcomes, scientific recommendations from national bodies (Science area; scientific recommendations from international authorities and experiences of other countries, EU legislation, cultural factors (Wider context and political environment, national capacity to deal with the problem, national legislation, economics, stakeholder engagement, relationships between stakeholders (Policy and institutions area. The spectrum and weight of the factors influencing nutritional policy depends on nutrient, country and degree of its “advanced status” within nutrition policy, political environment, culture and socio-economic conditions as well as the point of view (who is expressing the opinion.

Body Mass Index assessment of institutionalized aged people without cognitive impairment using clinical and nutritional factors

Directory of Open Access Journals (Sweden)

María del Mar Ruperto López

2016-12-01

Full Text Available Introduction: Overweight and obesity are recognized mortality risk factors in the general population. The aim of the study was to analyse the phenotypic distribution of body mass index (BMI, and to identify the prevalence of malnutrition and clinical and nutritional factors related to BMI in autonomous institutionalized elders. Material and Methods: Cross-sectional and descriptive study in 104 institutionalized aged people (73% female, mean of age 86.4 [±6.2] years and time on institutionalization 25.7 [±21.7] months. Mini-Nutritional Assessment (MNA, anthropometric measures and laboratory parameters were used for nutritional assessment. Bioimpedance analysis (BIA-101; RJL-System was used for body composition analysis. The sample was classified into BMI tertiles (Tn: T1=<26.2kg/m2; T2=26.3-29.7kg/m2; and T3=≥29.8kg/m2. Results: The phenotypic distribution of BMI was: overweight 51% and, prevalence of obesity 29.8%. Mean of BMI: 28.3 (±4.6 kg/m2. Nutritional risk or malnutrition were 60.6% and 11.5%, respectively in the sample. The tertiles of BMI showed significant differences with: mid-arm muscle circumference, triceps-skinfold thickness, total body water (TBW (all, p<0.001. Subjects into T1 had significantly higher nutritional risk or malnutrition compared with T2 and T3 counterparts (p=0.015. Waist-circumference, calf-circumference (at least, p<0.01, and TBW (p<0.001 were independent predictors of BMI in the linear regression analysis (R2=0.52. Conclusions: Overweight and obesity measured by BMI is not an exclusion criterion of malnutrition in the geriatric population. Nutritional screening by MNA and the conjoint use of clinical-nutritional parameters are useful for identifying at nutritional risk or malnutrition. Further studies are needed to define the potential nutritional risk factors associated with BMI in autonomous institutionalized aged.

Mouse bioassay to assess oestrogenic and anti-oestrogenic compounds: Hydroxytamoxifen, Diethylstilbestrol and Genistein

Czech Academy of Sciences Publication Activity Database

Köhlerová, Eva; Škarda, Josef

2004-01-01

Roč. 51, č. 5 (2004), s. 209-217 ISSN 0931-184X R&D Projects: GA ČR GA524/02/0406; GA AV ČR IBS5045302; GA AV ČR KSK5020115 Institutional research plan: CEZ:AV0Z5045916 Keywords : bioassay * anti-oestrogens * oestrogenicity Subject RIV: FB - Endocrinology, Diabetology, Metabolism, Nutrition Impact factor: 0.471, year: 2004

Nutritional Interventions for Cancer-induced Cachexia

Science.gov (United States)

Gullett, Norleena P.; Mazurak, Vera; Hebbar, Gautam; Ziegler, Thomas R.

2011-01-01

Cancer-induced cachexia remains a significant cause of morbidity and mortality in cancer treatment. Cancer research and development continues at an aggressive pace and yet a degree of cancer-induced cachexia is experienced by up to 80% of advanced stage cancer patients. Unfortunately, there are no established treatment regimens for this condition. Weight loss and fatigue consistently appear in patient oncologic histories and progress notes. However, few oncologists fully understand the pathologic mechanisms causing cachexia resulting in well-meaning advice to increase caloric intake with minimal results. Our goal is to describe the pathologic basis of cancer-induced cachexia and to detail accompanying metabolic derangements. Understanding the causes of cachexia sheds light on the subsequent need for multi-modality therapy including clinical intervention with specialized nutrition support, drug therapy, lifestyle and diet changes. In addition to nutrition support modalities, practicing oncologists may prescribe medical therapies designed to increase body weight and lean body mass, including megestrol acetate, tetrahydrocannibinol, oxandrolone, and non-steroidal anti-inflammatory drugs. A variety of experimental therapies are also being investigated for cancer-induced cachexia including tumor necrosis factor-alpha inhibitors and ghrelin infusions. We review the available data to support nutrition-oriented interventions in cancer-induced cachexia, including omega-3 fatty acids, amino-acid loading/protein supplementation, parenteral and enteral nutrition support, and food-derived compounds such as curcumin, reservatrol, and pomegranate. PMID:21420558

Reduced abscisic acid content is responsible for enhanced sucrose accumulation by potassium nutrition in vegetable soybean seeds.

Science.gov (United States)

Tu, Bingjie; Liu, Changkai; Tian, Bowen; Zhang, Qiuying; Liu, Xiaobing; Herbert, Stephen J

2017-05-01

In order to understand the physiological mechanism of potassium (K) application in enhancing sugar content of vegetable soybean seeds, pot experiments were conducted in 2014 and 2015 with two vegetable soybean (Glycine max L. Merr.) cultivars (c.v. Zhongkemaodou 1 and c.v. 121) under normal rate of nitrogen and phosphorus application. Three potassium (K) fertilization treatments were imposed: No K application (K0), 120 kg K 2 SO 4 ha -1 at seeding (K1), and 120 kg K 2 SO 4 ha -1 at seedling + 1% K 2 SO 4 foliar application at flowering (K2). Contents of indole-3-acetic acid (IAA), gibberellins (GA), cytokinins (ZR) and abscisic acid (ABA) in seeds were determined from 4 to 8 weeks after flowering. K fertilization increased the contents of IAA, GA, ZR, soluble sugar, sucrose and fresh pod yield, but reduced ABA content consistently. When the contents of soluble sugar and sucrose reached the highest level at 7 weeks after flowering for the 2 cultivars, the contents of IAA、GA、ZR all reached the lowest level in general. The content of ABA in seed was negatively correlated with the sucrose content (P abscisic acid content plays a critical role in enhancing sucrose content, which might be a partial mechanism involved in K nutrition to improve the quality of vegetable soybean.

Nutrition knowledge, and use and understanding of nutrition information on food labels among consumers in the UK

DEFF Research Database (Denmark)

Grunert, Klaus G.; Wills, Josephine M.; Fernández-Celemín, Laura

2010-01-01

Based on in-store observations in three major UK retailers, in-store interviews (2019) and questionnaires filled out at home and returned (921), use of nutrition information on food labels and its understanding were investigated. Respondents' nutrition knowledge was also measured, using...... a comprehensive instrument covering knowledge of expert recommendations, nutrient content in different food products, and calorie content in different food products. Across six product categories, 27% of shoppers were found to have looked at nutrition information on the label, with guideline daily amount (GDA...... information on food labels is mainly related to nutrition knowledge. Both are in turn affected by demographic variables, but in different ways....

Nutrition education in the medical school curriculum: a review of the course content at the Royal College of Surgeons in Ireland-Bahrain.

Science.gov (United States)

Schreiber, K R; Cunningham, F O

2016-11-01

Only 14 % of American physicians report that they feel adequately trained to provide nutritional counselling. The average number of nutrition teaching hours in American medical schools is falling below recommendations by the National Academy of Sciences and nutritional education in the medical school curriculum is currently an important discussion topic. This study aimed to review the teaching hours delivered during a 6-year medical programme at The Royal College of Surgeons in Ireland-Bahrain (RCSI-B) and define the importance of nutritional education for medical students. Lecture time regarding the topic of nutrition was quantified by studying the contents of the 6-year course materials on the Moodle ® platform virtual learning environment used by RCSI-B. Students are exposed to approximately 15 h of education in nutrition during their medical studies at RCSI-B. The 15 h spent educating RCSI-B medical students on nutrition is inadequate according to international recommendations. However, RCSI-B is one of many medical schools that do not reach the minimum required hours (25-44) as set by the National Academy of Sciences and the American Society for Nutrition. We recommend that more teaching hours on nutrition be introduced into the curriculum. These extra teaching hours may greatly benefit RCSI-B students, patients and public health in Bahrain.

Poly herbal formulation with anti-elastase and anti-oxidant properties for skin anti-aging.

Science.gov (United States)

Kalyana Sundaram, Induja; Sarangi, Deepika Deeptirekha; Sundararajan, Vignesh; George, Shinomol; Sheik Mohideen, Sahabudeen

2018-01-29

Skin forms an important part of human innate immune system. Wrinkles, thinning and roughening of skin are some of the symptoms that affect the skin as it ages. Reactive oxygen species induced oxidative stress plays a major role in skin aging by modulating the elastase enzyme level in the skin. Extrinsic factors that affect skin aging such as UV radiation can also cause malignant melanoma. Here we selected four medicinal plant materials, namely, leaves of Nyctanthes arbor-tristis, unripe and ripe Aegle marmelos fruit pulp and the terminal meristem of Musa paradisiaca flower and investigated their anti-aging properties and cytotoxicity in vitro individually as well as in a poly herbal formulation containing the four plant extracts in different ratios. The phytochemical contents of the plant extracts were investigated for radical scavenging activity and total reducing power. Based upon its anti-oxidant properties, a poly herbal formulation containing leaves of Nyctanthes arbor-tristis, unripe and ripe fruit pulp of Aegle marmelos, and the terminal meristem of Musa paradisiaca flower in the ratio 6:2:1:1 (Poly Herbal Formulation 1) and 1:1:1:1 (Poly Herbal Formulation 2), respectively were formulated. It has been observed that the Poly Herbal Formulation 1 was more potent than Poly Herbal Formulation 2 due to better anti-oxidant and anti-elastase activities in NIH3T3 fibroblast cells. In addition Poly Herbal formulation 1 also had better anti-cancer activity in human malignant melanoma cells. Based on these results these beneficial plant extracts were identified for its potential application as an anti-aging agent in skin creams as well as an anti-proliferation compound against cancer cells.

New Onset Autoimmune Hepatitis during Anti-Tumor Necrosis Factor-Alpha Treatment in Children.

Science.gov (United States)

Ricciuto, Amanda; Kamath, Binita M; Walters, Thomas D; Frost, Karen; Carman, Nicholas; Church, Peter C; Ling, Simon C; Griffiths, Anne M

2018-03-01

To evaluate a large anti-tumor necrosis factor (TNF)-treated pediatric inflammatory bowel disease cohort for drug-induced liver injury (DILI) following presentation of an index case with suspected DILI with autoimmune features after infliximab exposure. To characterize the incidence, natural history, and risk factors for liver enzyme elevation with anti-TNF use. We reviewed the index case and performed a retrospective cohort study of 659 children receiving anti-TNF therapy between 2000 and 2015 at a tertiary pediatric inflammatory bowel disease center. Patients with alanine aminotransferase (ALT) ≥×2 the upper limit of normal were included. The incidence, evolution, and risk factors for liver injury were examined with univariate and multivariable proportional hazards regression. Causality was assessed using the Roussel-Uclaf Causality Assessment Method. The index case, a teenage girl with Crohn's disease, developed elevated liver enzymes and features of autoimmune hepatitis on liver biopsy 23 weeks after starting infliximab. The injury resolved entirely within 4 months of withdrawing infliximab without additional therapy. Overall, 7.7% of our cohort developed new ALT elevations while on anti-TNF. Most ALT elevations were mild and transient and attributable to alternate etiologies. No additional clear cases of autoimmune hepatitis were identified. Transient liver enzyme abnormalities are relatively common among anti-TNF-treated children. Anti-TNF-related DILI with autoimmune features is rare but must be recognized so that therapy can be stopped. Copyright © 2017 Elsevier Inc. All rights reserved.

[TV, overweight and nutritional surveillance. Ads content, food intake and physical activity].

Science.gov (United States)

Spagnoli, T D; Bioletti, L; Bo, C; Formigatti, M

2003-01-01

The relationship between television viewing and obesity in children and adults was examined in a large number of cross-sectional epidemiological studies. Some randomised, controlled trials confirmed the evidence that television viewing is a cause of increased body fatness. It seems of utility in nutritional surveillance to esteem time spent by children and adults in television watching and to evaluate ads contents and food preferences suggested by them. This editorial shows a two-years long analysis of food commercials broadcasted by the main Italian TV networks; food ads targeted on children, housewives and sport fans were evaluated; the relationship between television viewing, commercials and food intake or global lifestyle was investigated in a Piedmont's population (from Northern Italy). School projects aimed to reduce television viewing represent a promising strategy for preventing childhood obesity.

An investigation of the relationship between the anti-inflammatory activity, polyphenolic content, and antioxidant activities of cooked and in vitro digested culinary herbs.

Science.gov (United States)

Chohan, Magali; Naughton, Declan P; Jones, Lucy; Opara, Elizabeth I

2012-01-01

There is little research on how cooking and digestion affect the anti-inflammatory activity of culinary herbs. Thus, the aim of this paper was to investigate this activity following cooking and in vitro digestion of the common culinary herbs, rosemary, sage, and thyme, and the relationship between their anti-inflammatory activity, polyphenol content, and antioxidant capacity. The anti-inflammatory activity of uncooked (U), cooked (C), cooked and in vitro digested (C&D), and standardised (STD, 30 mg/mL) culinary herbs was assessed by measuring their effect on interleukin 8 (IL-8) release from stimulated human peripheral blood lymphocytes (PBLs) and Caco-2 cells. The trolox equivalent capacity (TEAC) and estimated total phenolic content of the herbs were also determined. There was a significant decrease in IL-8 release from PBLs stimulated with H(2)O(2) incubated with (U), (C), (C&D), and (STD) herbs and from Caco-2 cells stimulated with TNFα incubated with (C&D) and (STD) herbs. PBLs pre-incubated with (C&D) herbs prior to stimulation (H(2)O(2) or TNFα) caused a significant inhibition in IL-8 release. The significant correlations between TEAC and estimated phenolic content and the anti-inflammatory activity suggest a possible contributory role of polyphenols to the anti-inflammatory activity of the culinary herbs investigated.

RISK FACTORS AND PECULIARITIES OF NUTRITION OF INFANTS WITH CHRONIC DIARRHEA

Directory of Open Access Journals (Sweden)

T.S. Lazareva

2008-01-01

Full Text Available Results of observation of children from 2,5 months to 4 years old, treated in hospital with diagnosis chronic diarrhea are analyzed in this article. Diarrhea debuted in first year of living in most cases. The reason of onset of diarrhea often was alimentary factor. Hereditary predisposition, pathologic pregnancy, and diseases in women at the time of pregnancy played an important role in development of disease. Nutrition of children in early age was characterized by low duration of breast feeding and early conversion of children to the mixed and artificial feeding. Main food stuffs in children's nutrition on mixed and artificial feeding was adapted milk formulas, and rarely non adapted milk food (cow's and goat's milk, kefir. Only 30% of mothers had a definite knowledge of proper child's feeding and advantages of breast feeding. This fact indicates necessity of more active educational work by medical staff.Key words: children, chronic diarrhea, nutrition.

Nutrition and HIV-Positive Pregnancy

Science.gov (United States)

Montgomery, Kristen S.

2003-01-01

When an HIV-positive woman becomes pregnant, additional nutritional considerations are warranted. Compared to routine prenatal nutritional assessment and intervention, pregnant HIV-positive women have increased needs to promote a healthy outcome. This column contains information on HIV and pregnancy, nutrition and infection, and nutrition for HIV-positive pregnancy. This content can be integrated into childbirth education settings to improve care to women who are HIV-positive. PMID:17273329

The clinical content of preconception care: nutrition and dietary supplements.

Science.gov (United States)

Gardiner, Paula M; Nelson, Lauren; Shellhaas, Cynthia S; Dunlop, Anne L; Long, Richard; Andrist, Sara; Jack, Brian W

2008-12-01

Women of child-bearing age should achieve and maintain good nutritional status prior to conception to help minimize health risks to both mothers and infants. Many women may not be aware of the importance of preconception nutrition and supplementation or have access to nutrition information. Health care providers should be knowledgeable about preconception/pregnancy-related nutrition and take the initiative to discuss this information during preconception counseling. Women of reproductive age should be counseled to consume a well-balanced diet including fruits and vegetables, iron and calcium-rich foods, and protein-containing foods as well as 400 microg of folic acid daily. More research is critically needed on the efficacy and safety of dietary supplements and the role of obesity in birth outcomes. Preconception counseling is the perfect opportunity for the health care provider to discuss a healthy eating guideline, dietary supplement intake, and maintaining a healthy weight status.

How Varroa Parasitism Affects the Immunological and Nutritional Status of the Honey Bee, Apis mellifera

Science.gov (United States)

Aronstein, Katherine A.; Saldivar, Eduardo; Vega, Rodrigo; Westmiller, Stephanie; Douglas, Angela E.

2012-01-01

We investigated the effect of the parasitic mite Varroadestructor on the immunological and nutritional condition of honey bees, Apis mellifera, from the perspective of the individual bee and the colony. Pupae, newly-emerged adults and foraging adults were sampled from honey bee colonies at one site in S. Texas, USA. Varroa‑infested bees displayed elevated titer of Deformed Wing Virus (DWV), suggestive of depressed capacity to limit viral replication. Expression of genes coding three anti-microbial peptides (defensin1, abaecin, hymenoptaecin) was either not significantly different between Varroa-infested and uninfested bees or was significantly elevated in Varroa-infested bees, varying with sampling date and bee developmental age. The effect of Varroa on nutritional indices of the bees was complex, with protein, triglyceride, glycogen and sugar levels strongly influenced by life-stage of the bee and individual colony. Protein content was depressed and free amino acid content elevated in Varroa-infested pupae, suggesting that protein synthesis, and consequently growth, may be limited in these insects. No simple relationship between the values of nutritional and immune-related indices was observed, and colony-scale effects were indicated by the reduced weight of pupae in colonies with high Varroa abundance, irrespective of whether the individual pupa bore Varroa. PMID:26466617

How Varroa Parasitism Affects the Immunological and Nutritional Status of the Honey Bee, Apis mellifera.

Science.gov (United States)

Aronstein, Katherine A; Saldivar, Eduardo; Vega, Rodrigo; Westmiller, Stephanie; Douglas, Angela E

2012-06-27

We investigated the effect of the parasitic mite Varroa destructor on the immunological and nutritional condition of honey bees, Apis mellifera, from the perspective of the individual bee and the colony. Pupae, newly-emerged adults and foraging adults were sampled from honey bee colonies at one site in S. Texas, USA. Varroa‑infested bees displayed elevated titer of Deformed Wing Virus (DWV), suggestive of depressed capacity to limit viral replication. Expression of genes coding three anti-microbial peptides (defensin1, abaecin, hymenoptaecin) was either not significantly different between Varroa-infested and uninfested bees or was significantly elevated in Varroa-infested bees, varying with sampling date and bee developmental age. The effect of Varroa on nutritional indices of the bees was complex, with protein, triglyceride, glycogen and sugar levels strongly influenced by life-stage of the bee and individual colony. Protein content was depressed and free amino acid content elevated in Varroa-infested pupae, suggesting that protein synthesis, and consequently growth, may be limited in these insects. No simple relationship between the values of nutritional and immune-related indices was observed, and colony-scale effects were indicated by the reduced weight of pupae in colonies with high Varroa abundance, irrespective of whether the individual pupa bore Varroa.

Gaps in nutritional research among older adults with cancer

Science.gov (United States)

Presley, Carolyn J.; Dotan, Efrat; Soto-Perez-de-Celis, Enrique; Jatoi, Aminah; Mohile, Supriya G.; Won, Elizabeth; Alibhai, Shabbir; Kilari, Deepak; Harrison, Robert; Klepin, Heidi D.; Wildes, Tanya M.; Mustian, Karen; Demark-Wahnefried, Wendy

2016-01-01

Nutritional issues among older adults with cancer are an understudied area of research despite significant prognostic implications for treatment side effects, cancer-specific mortality, and overall survival. In May of 2015, the National Cancer Institute and the National Institute on Aging co-sponsored a conference focused on future directions in geriatric oncology research. Nutritional research among older adults with cancer was highlighted as a major area of concern as most nutritional cancer research has been conducted among younger adults, with limited evidence to guide the care of nutritional issues among older adults with cancer. Cancer diagnoses among older adults are increasing, and the care of the older adult with cancer is complicated due to multimorbidity, heterogeneous functional status, polypharmacy, deficits in cognitive and mental health, and several other non-cancer factors. Due to this complexity, nutritional needs are dynamic, multifaceted, and dependent on the clinical scenario. This manuscript outlines the proceedings of this conference including knowledge gaps and recommendations for future nutritional research among older adults with cancer. Three common clinical scenarios encountered by oncologists include (1) weight loss during anti-cancer therapy, (2) malnutrition during advanced disease, and (3) obesity during survivorship. In this manuscript, we provide a brief overview of relevant cancer literature within these three areas, knowledge gaps that exist, and recommendations for future research. PMID:27197919

Effects of anti-tumor necrosis factor-alpha and anti-intercellular adhesion molecule-1 antibodies on ischemia/reperfusion lung injury.

Science.gov (United States)

Chiang, Chi-Huei

2006-10-31

Inhibition of neutrophil activation and adherence to endothelium by antibodies to tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecules (ICAM-1), respectively, might attenuate ischemia-reperfusion injury (I/R). I/R was conducted in an isolated rat lung model. Anti-TNF-alpha antibody and/or anti-ICAM-1 antibody were added before ischemia or after reperfusion. Hemodynamic changes, lung weight gain (LWG), capillary filtration coefficients (Kfc), and pathologic changes were assessed to evaluate the severity of I/R. The LWG, Kfc, pathological changes and lung injury score of treatment groups with anti-TNF-alpha antibody treatment, either pre-ischemia or during reperfusion, were less than those observed in control groups. Similar findings were found in group treated with anti-ICAM-1 antibody or combination therapy during reperfusion. In contrast, pre-I/R treatment with anti-ICAM-1 antibody induced severe lung edema and failure to complete the experimental procedure. No additional therapeutic effect was found in combination therapy. We conclude that TNF-alpha and ICAM-1 play important roles in I/R. Anti-TNF-alpha antibody has therapeutic and preventive effects on I/R. However, combined therapy with anti-TNF-alpha antibody and anti-ICAM-1 antibody may have no additive effect and need further investigation.

Rheumatoid arthritis risk allele PTPRC is also associated with response to anti-tumor necrosis factor alpha therapy

NARCIS (Netherlands)

Cui, Jing; Saevarsdottir, Saedis; Thomson, Brian; Padyukov, Leonid; van der Helm-van Mil, Annette H. M.; Nititham, Joanne; Hughes, Laura B.; de Vries, Niek; Raychaudhuri, Soumya; Alfredsson, Lars; Askling, Johan; Wedrén, Sara; Ding, Bo; Guiducci, Candace; Wolbink, Gert Jan; Crusius, J. Bart A.; van der Horst-Bruinsma, Irene E.; Herenius, Marieke; Weinblatt, Michael E.; Shadick, Nancy A.; Worthington, Jane; Batliwalla, Franak; Kern, Marlena; Morgan, Ann W.; Wilson, Anthony G.; Isaacs, John D.; Hyrich, Kimme; Seldin, Michael F.; Moreland, Larry W.; Behrens, Timothy W.; Allaart, Cornelia F.; Criswell, Lindsey A.; Huizinga, Tom W. J.; Tak, Paul P.; Bridges, S. Louis; Toes, Rene E. M.; Barton, Anne; Klareskog, Lars; Gregersen, Peter K.; Karlson, Elizabeth W.; Plenge, Robert M.

2010-01-01

OBJECTIVE: Anti-tumor necrosis factor alpha (anti-TNF) therapy is a mainstay of treatment in rheumatoid arthritis (RA). The aim of the present study was to test established RA genetic risk factors to determine whether the same alleles also influence the response to anti-TNF therapy. METHODS: A total

NJB VOL.34 Original Lower.cdr

African Journals Online (AJOL)

A study was conducted to evaluate the haematology and serum indices of broiler starter fed graded levels of raw .... birds per replicate placed in deep litter pens of ... anti-nutritional factors content of raw pride of ..... Effect of different processing.

Anti-fatigue activities of polysaccharides extracted from Hericium erinaceus

Science.gov (United States)

LIU, JIANQING; DU, CONGXIN; WANG, YIFEI; YU, ZHIHUA

2015-01-01

Hericium erinaceus (HEP) is a notable medicinal fungus grown in China and other oriental countries. Polysaccharides from HEP have recently attracted considerable attention due to their numerous physiological activities. The objective of this study was to evaluate the anti-fatigue activity of HEP in a mouse model. After one week of acclimation, mice were randomly divided into four groups: a control group, a low-dose HEP-treated group, a moderate-dose HEP-treated group, and a high-dose HEP-treated group. The treated groups received HEP (50, 100 and 200 mg/kg, ig), while the control group received saline solution. Following treatment for 28 days, the mice performed a forced swimming test until they were exhausted, then the exhaustive swimming time was recorded along with certain biochemical parameters related to fatigue, including blood lactic acid (BLA), serum urea nitrogen (SUN), tissue glycogen, superoxide dismutase (SOD), glutathione peroxidase (GPx) and malondialdehyde (MDA). These results suggested that HEP has significant anti-fatigue activity by decreasing BLA, SUN and MDA content, as well as increasing tissue glycogen content and antioxidant enzyme activity. Based on these results, this study provided theoretical support for the application of HEP in the field of sports nutrition. PMID:25574220

Research on the nutrition and cognition of high-risk stroke groups in community and the relevant factors.

Science.gov (United States)

Zhao, N-N; Zeng, K-X; Wang, Y-L; Sheng, P-J; Tang, C-Z; Xiao, P; Liu, X-W

2017-12-01

To investigate the prevalence rate of nutritional risk in high-risk stroke groups in community, analyze its influencing factors, and analyze and compare the relationship between nutritional risk or malnutrition assessed by different nutritional evaluation methods and cognitive function, so as to provide the basis and guidance for clinical nutritional assessment and support. A cross-sectional survey was performed for 1196 cases in high-risk stroke groups in community from December 2015 to January 2017. At the same time, the nutritional status of patients was evaluated using the mini nutritional assessment (MNA) and MNA-short form (MNA-SF), and the cognitive status of patients was evaluated using the mini-mental state examination (MMSE). Moreover, the relevant influencing factors of nutritional risk and MMSE score were analyzed and compared. High-risk stroke groups in community suffered from a high risk of malnutrition. MNA-SF had a higher specificity and lower false positive rate than MNA. Nutritional risk occurred more easily in high-risk stroke groups in community with a history of diabetes mellitus, less physical exercise or light manual labor, daily use of multiple drugs, and higher age. Those with a higher nutritional risk were more prone to cognitive impairment. High-risk stroke groups in community, complicated with hyperhomocysteinemia, daily use of three or more kinds of prescription drugs, and a previous history of stroke, were accompanied by cognitive impairment easily. MNA-SF can be used for the nutritional screening of high-risk stroke groups in community. For the high-risk stroke groups in community, the rational nutritional diet should be publicized, blood sugar should be controlled in a scientific manner and physical exercise should be moderately increased.

Effect of Conventional and Microwave Cooking Methods on Some Nutritive Contents and Quality Properties of Chicken Meat

OpenAIRE

SOYER, Ayla; KOLSARICI, Nuray; CANDOĞAN, Kezban

1998-01-01

Chicken leg and breast meat samples were cooked in a microwave oven, electric oven and boiling water, and cooking loss, yield, nutritive contents and their retentions after cooking, thiobarbituric acid (TBA) value, total mesophile aerobic bacterial (TMAB) counts and sensory properties were determined. Cooking losses of leg and breast meat were 29.20% and 24.80% respectively. The highest yield (79.69%) was in a breast meat cooked in a microwave oven (P

Medium-chain triglyceride-rich enteral nutrition is more effective than low-fat enteral nutrition in rat colitis, but is equal in enteritis.

Science.gov (United States)

Tsujikawa, T; Ohta, N; Nakamura, T; Yasuoka, T; Satoh, J; Fukunaga, T; Itohi, A; Uda, K; Ihara, T; Andoh, A; Sasaki, M; Fujiyama, Y; Bamba, T

2001-10-01

Although enteral nutrition (EN) therapy for Crohn's disease has been confirmed to be as effective as steroid therapy, the precise mechanism responsible for the effects of EN remains unclear, although some of the therapeutic effects of EN are believed to be due to a low dietary fat content. In order to elucidate the influence of fat in EN, it is important to investigate not only the quantity of fat, but also the source of the fat. We compared two enteral nutritional formulae: Elental (Ajinomoto) (elemental diet; ED), which contains only 1.5% fat, provided as long-chain triglycerides (LCT), versus Twinline (Snow Brand Milk Products) (TL), which contains a high percentage of fat (20.4%), provided mainly as medium-chain triglycerides (MCT). These formulae were tested on rat enteritis and rat colitis induced by trinitrobenzene sulfonic acid (TNBS). Both ED and TL reduced the manifestations of enteritis. TL had a stronger anti-inflammatory effect than ED for colitis. TL also had nutritional advantages as compared with ED, as shown by the total serum protein in the TL group being significantly higher than that in the ED group. The results indicate that intraluminal MCT is suitable as a fat energy source during intestinal inflammation in rats. We suggest that Twinline may be more useful to improve nutritional status and to reduce the mucosal inflammation in rat colitis, but that Twinline is equal in effect to Elental for rat enteritis.

[Magnitude of food insecurity in Mexico: its relationship with nutritional status and socioeconomic factors].

Science.gov (United States)

Shamah-Levy, Teresa; Mundo-Rosas, Verónica; Rivera-Dommarco, Juan A

2014-01-01

To describe the distribution of food insecurity (FI) in Mexico, from the perspective of food access and consumption, and its relationship with diverse socioeconomic factors and nutritional status. Information from the National Health and Nutrition Survey 2012 (Ensanut 2012), National Income - Expense in Households Survey 2008 (ENIGH 2008), and from the National Council for Poverty Evaluation (Coneval) was gathered for this study. Food insecurity (FI) measurement was conducted by applying the Latin American and Caribbean Food Security Scale (ELCSA) and its relation with socioeconomic, dietetic, and nutritional variables. In Mexico one out of three households suffers food insecurity in moderate or severe degree. FI not only increases the malnutrition risk in children but also contributes to the great incidence of diabetes, overweight and obesity in adults, principally in women. To improve structural agents and factors that impact in FI in Mexico is imperative, due to the consequences that it has in the country's development.

Determination iodine in biological materials using instrumental neutron activation and anti-coincidence gamma-ray spectrometry

International Nuclear Information System (INIS)

Zhang, W.H.; Chatt, A.

1997-01-01

Iodine is an element of interest in nutritional research. Its lower limit of safe and adequate daily dietary intake for adults varies between 150 and 200 micrograms per day. In the present study, an epithermal instrumental neutron activation analysis (EINAA) method in conjunction with anti-coincidence counting has been developed for the determination of ppb levels of iodine in individual food items. Typically 200-300 mg of a sample are irradiated for 10 or 20 minutes at the Dalhousie University SLOWPOKE-2 reactor in an epithermal flux of 1x10 11 n cm -2 s -1 , followed by 1 min decay and then counting for 30 min. The 443-keV gamma-ray of 128 I is used for measuring iodine content by anti-coincidence counting. The anti-coincidence spectrometer consists of a 25% HPGe detector surrounded by a 10''x10'' NaI(TI) annulus and a 3''x3'' NaI(TI) plug. This system has a peak-to-Compton ratio of about 650 to 1 for the 661.6-keV photopeak of 137 Cs. The Compton background resulting from the scattering of many gamma-rays of energies higher than 443 keV can be reduced by a factor of about 4 using anti-coincidence counting compared to conventional counting. The detection limit for iodine can be improved by a factor of 2 to 5 depending on the sample matrix, dead time, position of the annulus and counting geometry among several other factors.The lowest detection limit of 5 ppb can be achieved for low-salt foods. This limit is comparable to that obtained by a preconcentration NAA (PNAA) method. However, a detection limit of 20 ppb is more realistic for samples containing high amounts of Na, Cl and Al. The results obtained for many reference materials are in good agreement with the certified values and those reported by the PNAA method. Details of the methods and results will be reported

Determination iodine in biological materials using instrumental neutron activation and anti-coincidence gamma-ray spectrometry

Energy Technology Data Exchange (ETDEWEB)

Zhang, W.H.; Chatt, A. [Dalhousie University, Halifax, Nova Scotia (Canada). Radiochemistry Research Laboratory

1997-10-01

Iodine is an element of interest in nutritional research. Its lower limit of safe and adequate daily dietary intake for adults varies between 150 and 200 micrograms per day. In the present study, an epithermal instrumental neutron activation analysis (EINAA) method in conjunction with anti-coincidence counting has been developed for the determination of ppb levels of iodine in individual food items. Typically 200-300 mg of a sample are irradiated for 10 or 20 minutes at the Dalhousie University SLOWPOKE-2 reactor in an epithermal flux of 1x10{sup 11} n cm{sup -2} s{sup -1}, followed by 1 min decay and then counting for 30 min. The 443-keV gamma-ray of {sup 128}I is used for measuring iodine content by anti-coincidence counting. The anti-coincidence spectrometer consists of a 25% HPGe detector surrounded by a 10``x10`` NaI(TI) annulus and a 3``x3`` NaI(TI) plug. This system has a peak-to-Compton ratio of about 650 to 1 for the 661.6-keV photopeak of {sup 137}Cs. The Compton background resulting from the scattering of many gamma-rays of energies higher than 443 keV can be reduced by a factor of about 4 using anti-coincidence counting compared to conventional counting. The detection limit for iodine can be improved by a factor of 2 to 5 depending on the sample matrix, dead time, position of the annulus and counting geometry among several other factors.The lowest detection limit of 5 ppb can be achieved for low-salt foods. This limit is comparable to that obtained by a preconcentration NAA (PNAA) method. However, a detection limit of 20 ppb is more realistic for samples containing high amounts of Na, Cl and Al. The results obtained for many reference materials are in good agreement with the certified values and those reported by the PNAA method. Details of the methods and results will be reported 6 refs., 2 tabs.

Definition of correcting factors for absolute radon content measurement formula

International Nuclear Information System (INIS)

Ji Changsong; Xiao Ziyun; Yang Jianfeng

1992-01-01

The absolute method of radio content measurement is based on thomas radon measurement formula. It was found in experiment that the systematic error existed in radon content measurement by means of thomas formula. By the analysis on the behaviour of radon daughter five factors including filter efficiency, detector construction factor, self-absorbance, energy spectrum factor, and gravity factor were introduced into the thomas formula, so that the systematic error was eliminated. The measuring methods of the five factors are given

Nutritional factors and preservation of C-peptide in youth with recently diagnosed type 1 diabetes: SEARCH Nutrition Ancillary Study.

Science.gov (United States)

Mayer-Davis, Elizabeth J; Dabelea, Dana; Crandell, Jamie L; Crume, Tessa; D'Agostino, Ralph B; Dolan, Lawrence; King, Irena B; Lawrence, Jean M; Norris, Jill M; Pihoker, Catherine; The, Natalie

2013-07-01

To test the novel hypothesis that nutritional factors previously associated with type 1 diabetes etiology or with insulin secretion are prospectively associated with fasting C-peptide (FCP) concentration among youth recently diagnosed with type 1 diabetes. Included were 1,316 youth with autoantibody-positive type 1 diabetes who participated in the SEARCH for Diabetes in Youth study (baseline disease duration, 9.9 months; SD, 6.3). Nutritional exposures included breastfeeding and age at introduction of complementary foods, baseline plasma long-chain omega-3 fatty acids including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), vitamin D, vitamin E, and, from a baseline food frequency questionnaire, estimated intake of the branched-chain amino acid leucine and total carbohydrate. Multiple linear regression models were conducted to relate each nutritional factor to baseline FCP adjusted for demographics, disease-related factors, and other confounders. Prospective analyses included the subset of participants with preserved β-cell function at baseline (baseline FCP ≥0.23 ng/mL) with additional adjustment for baseline FCP and time (mean follow-up, 24.3 months; SD, 8.2; n = 656). FCP concentration was analyzed as log(FCP). In adjusted prospective analyses, baseline EPA (P = 0.02), EPA plus DHA (P = 0.03), and leucine (P = 0.03) were each associated positively and significantly with FCP at follow-up. Vitamin D was unexpectedly inversely associated with FCP (P = 0.002). Increased intake of branched-chain amino acids and long-chain omega-3 fatty acids may support preservation of β-cell function. This represents a new direction for research to improve prognosis for type 1 diabetes.

Examining the Nutritional Quality of Canadian Packaged Foods and Beverages with and without Nutrition Claims

Directory of Open Access Journals (Sweden)

Beatriz Franco-Arellano

2018-06-01

Full Text Available Nutrient content claims, health claims, and front-of-pack symbols (henceforth referred to as “nutrition claims” in the present study are often found on food labels in Canada. However, it is currently unknown whether foods and beverages (F&Bs carrying nutrition claims have a more favourable nutritional profile than those without such claims. This study examined differences in the global nutritional quality, as determined by the Food Standards Australia New Zealand Nutrient Profiling Scoring Criterion (FSANZ-NPSC, of Canadian F&B bearing nutrition claims as compared to those without, as well as in their nutritional composition. Data (n = 15,184 was obtained from the University of Toronto 2013 Food Label Information Program. Forty-two percent of F&Bs carrying nutrition claims (n = 2930/6990 were found to be ineligible to carry claims based on the FSANZ-NPSC, in comparison to 66% of F&Bs without (n = 5401/8194, p < 0.001. Sugars and sweets, and miscellaneous products were the food categories with larger proportions of foods carrying nutrition claims not meeting the FSANZ-NPSC eligibility criteria. F&Bs with nutrition claims had fewer calories, less saturated fat, sodium, and sugar, and higher content of protein and fibre than comparable products without nutrition claims (p < 0.05 in all cases. In conclusion, nearly half of F&Bs carrying nutrition claims in Canada did not meet the FSANZ-NPSC threshold, although Canadian products carrying nutrition claims have an overall “healthier” profile than their counterparts without such claims.

Antioxidant activity, phenolic content and colour of the Slovak cabernet sauvignon wines

Directory of Open Access Journals (Sweden)

Daniel Bajčan

2016-01-01

Full Text Available Antioxidants are specific substances that oxidize themselves and in this way they protect other sensitive bioactive food components against destruction. At the same time, they restrict the activity of free radicals and change them to less active forms. Grapes and wine are a significant source of antioxidants in human nutrition. One of the most important group occuring in grapes and wines are polyphenols. Many of phenolic compounds have been reported to have multiple biological activities, including cardioprotective, anti-inflammatory, anti-carcinogenic, antiviral and antibacterial properties attributed mainly to their antioxidant and antiradical activity. Therefore, it is important to know the content of polyphenols and their antioxidant effects in foods and beverages. Twenty-eight Cabernet Sauvignon wine samples, originated from different Slovak vineyard regions, were analyzed using spectrophotometry for the content of total polyphenols, content of total anthocyanins, antioxidant activity and wine colour density. Determined values of antioxidant activity in observed wines were within the interval 69.0 - 84.2% inhibition of DPPH (average value was 78.8% inhibition of DPPH and total polyphenol content ranged from 1,218 to 3,444 mg gallic acid per liter (average content was 2,424 mg gallic acid.L-1. Determined total anthocyanin contents were from 68.6 to 430.7 mg.L-1 (average content was 220.6 mg.L-1 and values of wine colour density ranged from 0.756 to 2.782 (average value was 1.399. The statistical evaluation of the obtained results did not confirm any linear correlations between total polyphenol content, resp. total anthocyanin content and antioxidant activity. The correlations between total polyphenol content and total anthocyanin content, resp. the content of total anthocyanins and wine colour density were strong. The results confirmed very strong correlations between wine colour density and total polyphenol content, resp. antioxidant

Longitudinal follow-up of nutritional status and its influencing factors in adults undergoing allogeneic hematopoietic cell transplantation.

Science.gov (United States)

Urbain, P; Birlinger, J; Lambert, C; Finke, J; Bertz, H; Biesalski, H-K

2013-03-01

There are few longitudinal data on nutritional status and body composition of patients undergoing allogeneic hematopoietic cell transplantation (alloHCT). We assessed nutritional status of 105 patients before alloHCT and its course during the early post-transplant period to day +30 and day +100 via weight history, body mass index (BMI) normalized for gender and age, Subjective Global Assessment, phase angle normalized for gender, age, and BMI, and fat-free and body fat masses. Furthermore, we present a multivariate regression model investigating the impact of factors on body weight. At admission, 23.8% reported significant weight losses (>5%) in the previous 6 months, and we noted 31.5% with abnormal age- and sex-adjusted BMI values (10th, 90th percentiles). BMI decreased significantly (Panorexia (parameter estimate 1.07; P=0.058) as independent factors influencing early weight loss. In conclusion, our results show a significant deterioration in nutritional status during the early post-transplant period. Predominant alloHCT-associated complications such as anorexia and acute GVHD became evident as significant factors influencing nutritional status.

Anti-epidermal or anti-vascular endothelial growth factor as first-line metastatic colorectal cancer in modified Glasgow prognostic score 2' patients

Science.gov (United States)

Dréanic, Johann; Dhooge, Marion; Barret, Maximilien; Brezault, Catherine; Mir, Olivier; Chaussade, Stanislas; Coriat, Romain

2015-01-01

Background In metastatic colorectal cancer, the modified Glasgow prognostic score (mGPS) has been approved as an independent prognostic indicator of survival. No data existed on poor prognosis patients treated with molecular-targeted agents. Methods From January 2007 to February 2012, patients with metastatic colorectal cancer and poor predictive survival score (mGPS = 2), treated with 5-fluorouracil-based chemotherapy in addition to an anti-epidermal growth factor receptor (EGFR) or anti-vascular epidermal growth factor (VEGF) therapy, were included to assess the interest of targeted therapy within mGPS = 2' patients. Results A total of 27 mGPS = 2' patients were included and received a 5-fluorouracil-based systemic chemotherapy in addition to an anti-EGFR treatment (cetuximab; n = 18) or an anti-VEGF treatment (bevacizumab; n = 9). Median follow-up was 12.1 months (interquartile range 4.9–22). Patients were Eastern Cooperative Oncology Group (ECOG) Performance Status 1, 2, and 3 in 66% (n = 18), 26% (n = 7), and 8% (n = 2), respectively. Comparing anti-EGFR and anti-VEGF groups, median progression-free survival was 3.9 and 15.4 months, respectively, and was significantly different (P = 0.046). Conversely, the median overall survival was not significantly different between the two groups (P = 0.15). Conclusion Our study confirmed the poor survival of patients with mGPS = 2 despite the use of targeted therapy and identified the superiority of an anti-VEGF treatment in progression-free survival, without a significant benefit in the overall survival compared with the anti-EGFR therapy. Our results deserved confirmation by a prospective clinical trial. PMID:26401469

Bio-detoxification of phorbol esters and other anti-nutrients of Jatropha curcas seed cake by fungal cultures using solid-state fermentation.

Science.gov (United States)

Sharath, B S; Mohankumar, B V; Somashekar, D

2014-03-01

Jatropha seed cake, a byproduct after biodiesel extraction, has several anti-nutrients and toxins. Solid-state fermentation was carried out for the detoxification of the Jatropha seed cake (JSC) using different fungal cultures. The reduction in the anti-nutritional components such as tannins, phytates, saponins, lectin and protease inhibitor, and phorbol esters on 6th, 9th, and 12th day of fermentation was analyzed. The phorbol ester content in the unfermented JSC was 0.83 mg/g, and the maximum degradation of phorbol esters to the extent of 75% was observed in the case of JSC fermented with Cunninghamella echinulata CJS-90. The phytate degradation in the fermented JSC was in the range of 65-96%. There was a gradual reduction of saponin content in the JSC from 6th to 12th day, and the reduction of saponin was in the range of 55-99% after solid-state fermentation. The trypsin inhibitor activity and lectin were 1,680 trypsin inhibitor units (TIU) per gram and 0.32 hemagglutinating unit in the unfermented JSC, respectively. Trypsin inhibitor activity and lectin could not be detected in JSC after 12th day of solid-state fermentation. Tannins accounted for 0.53% in unfermented JSC, and there was a marginal increase of tannins after solid-state fermentation. The results indicate that biological detoxification could be a promising method to reduce anti-nutritional compounds and toxins in the JSC.

Anti-vascular endothelial growth factor for neovascular glaucoma.

Science.gov (United States)

Simha, Arathi; Braganza, Andrew; Abraham, Lekha; Samuel, Prasanna; Lindsley, Kristina

2013-10-02

Neovascular glaucoma (NVG) is a potentially blinding secondary glaucoma. It is caused by the formation of abnormal new blood vessels which prevent normal drainage of aqueous from the anterior segment of the eye. Anti-vascular endothelial growth factor (anti-VEGF) agents are specific inhibitors of the primary mediators of neovascularization. Studies have reported the effectiveness of anti-VEGFs for the control of intraocular pressure (IOP) in NVG. To compare the IOP lowering effects of intraocular anti-VEGF agents to no anti-VEGF treatment, as an adjunct to existing modalities for the treatment of NVG. We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (The Cochrane Library 2012, Issue 12), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE, (January 1950 to January 2013), EMBASE (January 1980 to January 2013), Latin American and Caribbean Literature on Health Sciences (LILACS) (January 1982 to January 2013), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com), ClinicalTrials.gov (www.clinicaltrials.gov/) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 11 January 2013. We included randomized controlled trials (RCTs) and quasi-RCTs of people treated with anti-VEGF agents for NVG. Two authors independently assessed the search results for trials to be included in the review. Discrepancies were resolved by discussion with a third author. Since no trial met our inclusion criteria, no assessment of risk of bias or meta-analysis was undertaken. No RCTs were found that met the inclusion criteria for this review. Two RCTs of anti-VEGF agents for treating NVG were not included in the review due to the heterogeneity and uncontrolled assignment of adjunct treatments received by the

The effect of anti-tumor necrosis factor alpha agents on postoperative anastomotic complications in Crohn's disease

DEFF Research Database (Denmark)

El-Hussuna, Alaa Abdul-Hussein H; Krag, Aleksander; Olaison, Gunnar

2013-01-01

Patients with Crohn's disease treated with anti-tumor necrosis factor alpha agents may have an increased risk of surgical complications.......Patients with Crohn's disease treated with anti-tumor necrosis factor alpha agents may have an increased risk of surgical complications....

Factors affecting nutrition behavior among middle-class adolescents in urban area of Northern region of Brazil

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Doyle Eva I.

1997-01-01

Full Text Available INTRODUCTION: Brazil has been called a nation in nutrition transitional because of recent increases in the prevalence of obesity and related chronic diseases. With overweight conditions already prevalent among middle-income populations, there exists a need to identify factors that influence nutrition behavior within this group. OBJECTIVE: To address this subject, a research study was implemented among middle-class adolescents attending a large private secondary school in Manaus, Amazonas, Brazil. The study determined the availability and accessibility of snack foods as well as subjects' attitudes and preferences towards, and the influence of family and friends on healthy (high-nutrient density snack choices. METHODS: The 4-stage process included: (a a nutrition expert focus group discussion that reported local nutrition problems in general and factors related to adolescent nutrition, (b an adolescent pilot survey (n=63 that solicited information about snacking preferences and habits as well as resources for nutrition information and snack money; (c a survey of various area food market sources to determine the availability and accessibility of high nutrient density snacks; and (d a follow-up adolescent survey (n=55 that measured snack food preferences and perceptions about their cost and availability. RESULTS: Results included the finding that, although affordable high nutrient density snacks were available, preferences for low nutrient density snacks prevailed. The adolescents were reportedly more likely to be influenced by and obtain nutrition information from family members than friends. CONCLUSION: From study results it is apparent that a focus on food availability will not automatically result in proper nutritional practices among adolescents. This fact and the parental influence detected are evidence of a need to involve adolescents and their parents in nutrition education campaigns to improve adolescent snack food choices.

Factors affecting nutrition behavior among middle-class adolescents in urban area of Northern region of Brazil

Directory of Open Access Journals (Sweden)

Eva I. Doyle

1997-08-01

Full Text Available INTRODUCTION: Brazil has been called a nation in nutrition transitional because of recent increases in the prevalence of obesity and related chronic diseases. With overweight conditions already prevalent among middle-income populations, there exists a need to identify factors that influence nutrition behavior within this group. OBJECTIVE: To address this subject, a research study was implemented among middle-class adolescents attending a large private secondary school in Manaus, Amazonas, Brazil. The study determined the availability and accessibility of snack foods as well as subjects’ attitudes and preferences towards, and the influence of family and friends on healthy (high-nutrient density snack choices. METHODS: The 4-stage process included: (a a nutrition expert focus group discussion that reported local nutrition problems in general and factors related to adolescent nutrition, (b an adolescent pilot survey (n=63 that solicited information about snacking preferences and habits as well as resources for nutrition information and snack money; (c a survey of various area food market sources to determine the availability and accessibility of high nutrient density snacks; and (d a follow-up adolescent survey (n=55 that measured snack food preferences and perceptions about their cost and availability. RESULTS: Results included the finding that, although affordable high nutrient density snacks were available, preferences for low nutrient density snacks prevailed. The adolescents were reportedly more likely to be influenced by and obtain nutrition information from family members than friends. CONCLUSION: From study results it is apparent that a focus on food availability will not automatically result in proper nutritional practices among adolescents. This fact and the parental influence detected are evidence of a need to involve adolescents and their parents in nutrition education campaigns to improve adolescent snack food choices.

Preconception nutritional intake and lifestyle factors: First results of an explorative study

NARCIS (Netherlands)

S. de Weerd; E.A.P. Steegers (Eric); M.M. Heinen (Mirjam); S. van den Eertwegh (Sharon); J. Vehof (Jelle); R.P.M. Steegers-Theunissen (Régine)

2003-01-01

textabstractObjective: To describe nutritional intake and lifestyle factors in women planning pregnancy. Study design: A semi-quantitative, 1-month food frequency questionnaire and a questionnaire on health practices and personal views were filled out at home and verified by telephone interview.

Nutrition in Heart Failure

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Reci Meseri

2013-10-01

Full Text Available Heart failure is defined as decreased ability of heart due to various reasons. It%u2019s seen 2-3% but the prevalence increases sharply after the age of seventy. The objectives of nutrition therapy in heart failure are to prevent from water retention and edema, to avoid from hard digestion and to offer a balanced diet. In order to avoid fluid retention and edema, daily sodium and fluid intake must be monitored carefully. Main dilemma of the heart failure patients is the obesity-cachexia dilemma. Since one of the main reasons of heart failure is cardiovascular diseases, in first phase, the patient may be obese. In the later phases, cachexia may show up. It was shown that cachexia is associated with mortality. Within this period, patients should not be over-fed and the patient should pass from catabolic state to anabolic state slowly. If the gastrointestinal track is functional oral/enteral feeding must be preferred. Multi vitamin and mineral supportsmay be beneficial, which may replace the increased loss, increase anti-inflammatory response and be anti-oxidants. Large, controlled and well-designed studies must be conducted in order to evaluate the benefits of nutritional practices such as nutritional assessment, enteral feeding and nutrient supports in heart failure patients.

Developing and validating a nutrition knowledge questionnaire: key methods and considerations.

Science.gov (United States)

Trakman, Gina Louise; Forsyth, Adrienne; Hoye, Russell; Belski, Regina

2017-10-01

To outline key statistical considerations and detailed methodologies for the development and evaluation of a valid and reliable nutrition knowledge questionnaire. Literature on questionnaire development in a range of fields was reviewed and a set of evidence-based guidelines specific to the creation of a nutrition knowledge questionnaire have been developed. The recommendations describe key qualitative methods and statistical considerations, and include relevant examples from previous papers and existing nutrition knowledge questionnaires. Where details have been omitted for the sake of brevity, the reader has been directed to suitable references. We recommend an eight-step methodology for nutrition knowledge questionnaire development as follows: (i) definition of the construct and development of a test plan; (ii) generation of the item pool; (iii) choice of the scoring system and response format; (iv) assessment of content validity; (v) assessment of face validity; (vi) purification of the scale using item analysis, including item characteristics, difficulty and discrimination; (vii) evaluation of the scale including its factor structure and internal reliability, or Rasch analysis, including assessment of dimensionality and internal reliability; and (viii) gathering of data to re-examine the questionnaire's properties, assess temporal stability and confirm construct validity. Several of these methods have previously been overlooked. The measurement of nutrition knowledge is an important consideration for individuals working in the nutrition field. Improved methods in the development of nutrition knowledge questionnaires, such as the use of factor analysis or Rasch analysis, will enable more confidence in reported measures of nutrition knowledge.

Anti-human tissue factor antibody ameliorated intestinal ischemia reperfusion-induced acute lung injury in human tissue factor knock-in mice.

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Xiaolin He

Full Text Available BACKGROUND: Interaction between the coagulation and inflammation systems plays an important role in the development of acute respiratory distress syndrome (ARDS. Anti-coagulation is an attractive option for ARDS treatment, and this has promoted development of new antibodies. However, preclinical trials for these antibodies are often limited by the high cost and availability of non-human primates. In the present study, we developed a novel alternative method to test the role of a humanized anti-tissue factor mAb in acute lung injury with transgenic mice. METHODOLOGY/PRINCIPAL FINDINGS: Human tissue factor knock-in (hTF-KI transgenic mice and a novel humanized anti-human tissue factor mAb (anti-hTF mAb, CNTO859 were developed. The hTF-KI mice showed a normal and functional expression of hTF. The anti-hTF mAb specifically blocked the pro-coagulation activity of brain extracts from the hTF-KI mice and human, but not from wild type mice. An extrapulmonary ARDS model was used by intestinal ischemia-reperfusion. Significant lung tissue damage in hTF-KI mice was observed after 2 h reperfusion. Administration of CNTO859 (5 mg/kg, i.v. attenuated the severity of lung tissue injury, decreased the total cell counts and protein concentration in bronchoalveolar lavage fluid, and reduced Evans blue leakage. In addition, the treatment significantly reduced alveolar fibrin deposition, and decreased tissue factor and plasminogen activator inhibitor-1 activity in the serum. This treatment also down-regulated cytokine expression and reduced cell death in the lung. CONCLUSIONS: This novel anti-hTF antibody showed beneficial effects on intestinal ischemia-reperfusion induced acute lung injury, which merits further investigation for clinical usage. In addition, the use of knock-in transgenic mice to test the efficacy of antibodies against human-specific proteins is a novel strategy for preclinical studies.

The clinical significance and risk factors of anti-platelet factor 4/heparin antibody on maintenance hemodialysis patients: a two-year prospective follow-up.

Directory of Open Access Journals (Sweden)

Delong Zhao

Full Text Available BACKGROUND: Heparin-induced thrombocytopenia is an immune response mediated by anti-PF4/heparin antibody, which is clinically characterized by thrombocytopenia and thromboembolic events. In this study, a prospective and multi-center clinical investigation 1 determined the positive rate of anti-PF4/heparin antibody in maintenance hemodialysis patients in China, 2 identified the related risk factors, and 3 further explored the effect of the anti-PF4/heparin antibody on bleeding, thromboembolic events, and risk of death in the patients. METHODS: The serum anti-PF4/heparin antibody was measured in 661 patients from nine hemodialysis centers, detected by IgG-specific ELISA and followed by confirmation with excess heparin. Risk factors of these patients were analyzed. Based on a two-year follow-up, the association between the anti-PF4/heparin antibody and bleeding, thromboembolic events, and risk of death in the patients was investigated. RESULTS: 1 The positivity rate of the anti-PF4/heparin antibody in maintenance hemodialysis patients was 5.6%. With diabetes as an independent risk factor, the positivity rate of the anti-PF4/heparin antibody decreased in the patients undergoing weekly dialyses ≥3 times. 2 The positivity rate of the anti-PF4/heparin antibody was not related to the occurrence of clinical thromboembolic events and was not a risk factor for death within two years in maintenance hemodialysis patients. 3 Negativity for the anti-PF4/heparin antibody combined with a reduction of the platelet count or combined with the administration of antiplatelet drugs yielded a significant increase in bleeding events. However, the composite determination of the anti-PF4/heparin antibody and thrombocytopenia, as well as the administration of antiplatelet drugs, was not predictive for the risk of thromboembolic events in the maintenance hemodialysis patients. CONCLUSIONS: A single detection of the anti-PF4/heparin antibody did not predict the occurrence

Trade Policy Preferences and the Factor Content of Trade

DEFF Research Database (Denmark)

Jäkel, Ina Charlotte; Smolka, Marcel

demonstrate that the factor price changes induced by trade policy are negatively correlated with the factor content of free trade (and therefore factor abundance). Using large-scale international survey data, we test whether these predicted distributional effects are reflected in the trade policy preferences...... of workers with different labor market skills. In order to isolate the effects of factor abundance from other skill-related confounding factors, we employ a within-skill-group estimator that exploits the cross-country variation in the factor content of free trade. In line with theory, the data show......This paper provides a theoretical and empirical analysis of public opinion towards free trade, investigating cleavages both between and within countries. We study the distributional effects of trade policy in a neoclassical economy with not just two, but many input factors in production. We...

Consideration of Factors Affecting Strip Effluent PH and Sodium Content

Energy Technology Data Exchange (ETDEWEB)

Peters, T. [Savannah River Site (SRS), Aiken, SC (United States)

2015-07-29

A number of factors were investigated to determine possible reasons for why the Strip Effluent (SE) can sometimes have higher than expected pH values and/or sodium content, both of which have prescribed limits. All of the factors likely have some impact on the pH values and Na content.

Examining the content of weight, nutrition and physical activity advices provided by Dutch practice nurses in primary care: analysis of videotaped consultations.

NARCIS (Netherlands)

Dillen, S.M.E. van; Noordman, J.; Dulmen, S. van; Hiddink, G.J.

2014-01-01

Background/Objective: To examine the content of Dutch practice nurses’ (PNs’) advices about weight, nutrition and physical activity to overweight and obese patients. Subjects/Methods: A 100 videotaped real-life PN consultations (The Netherlands, 2010/2011) with overweight or obese patients were

Annual Research Review: Improved nutrition--pathway to resilience.

Science.gov (United States)

Yousafzai, Aisha K; Rasheed, Muneera A; Bhutta, Zulfiqar A

2013-04-01

Early child nutritional deficiencies are prevalent in low- and middle-countries with consequences linked not only to poor survival and growth, but also to poor development outcomes. Children in disadvantaged communities face multiple risks for nutritional deficiencies, yet some children may be less susceptible or may recover more quickly from malnutrition. A greater understanding is needed about factors which moderate the effects of nutrition-related risks and foster resilience to protect against or ameliorate poor development outcomes. A literature review was undertaken from August to December 2011 and updated in August 2012. Key word searches using terms Nutrition, Malnutrition, Child Development, Responsive Care, Stimulation, Low and Middle Income Countries and Resilience were undertaken using PubMed and Psychinfo. Dietary adequacy is critical for growth and development, but current evidence indicates that nutrition supplementation alone is insufficient to foster resilience to protect against, mitigate, and recover from nutritional threats and to promote healthy development. The combination of nutrition interventions with stimulation and responsive care is necessary. Combined nutrition and psychosocial stimulation approaches can potentially work effectively together to promote protective factors and mitigate risks for poor cognitive, motor, social, and affective functioning helping children to adapt in times of adversity. However, there are gaps in our existing knowledge to combine nutrition and psychosocial stimulation interventions effectively and promote these interventions at scale. Research needs to address barriers at the level of family, community, programme, and policy which have prevented thus far the uptake of combined nutrition and psychosocial intervention strategies. Further investigations are needed on how to provide support to caregivers, enabling them to implement appropriate care for feeding and stimulation. Finally, the effect of combined

Can anti-vascular endothelial growth factor antibody reverse radiation necrosis? A preclinical investigation.

Science.gov (United States)

Duan, Chong; Perez-Torres, Carlos J; Yuan, Liya; Engelbach, John A; Beeman, Scott C; Tsien, Christina I; Rich, Keith M; Schmidt, Robert E; Ackerman, Joseph J H; Garbow, Joel R

2017-05-01

Anti-vascular endothelial growth factor (anti-VEGF) antibodies are a promising new treatment for late time-to-onset radiation-induced necrosis (RN). We sought to evaluate and validate the response to anti-VEGF antibody in a mouse model of RN. Mice were irradiated with the Leksell Gamma Knife Perfexion™ and then treated with anti-VEGF antibody, beginning at post-irradiation (PIR) week 8. RN progression was monitored via anatomic and diffusion MRI from weeks 4-12 PIR. Standard histology, using haematoxylin and eosin (H&E), and immunohistochemistry staining were used to validate the response to treatment. After treatment, both post-contrast T1-weighted and T2-weighted image-derived lesion volumes decreased (P < 0.001), while the lesion volumes for the control group increased. The abnormally high apparent diffusion coefficient (ADC) for RN also returned to the ADC range for normal brain following treatment (P < 0.001). However, typical RN pathology was still present histologically. Large areas of focal calcification were observed in ~50% of treated mouse brains. Additionally, VEGF and hypoxia-inducible factor 1-alpha (HIF-1α) were continually upregulated in both the anti-VEGF and control groups. Despite improvements observed radiographically following anti-VEGF treatment, lesions were not completely resolved histologically. The subsequent calcification and the continued upregulation of VEGF and HIF-1α merit further preclinical/clinical investigation.

Real-life setting in data collection. The role of nutrition knowledge whilst selecting food products for weight management purposes in a supermarket environment.

Science.gov (United States)

Saarela, Anna-Maria; Lapveteläinen, Anja T; Mykkänen, Hannu M; Kantanen, Teuvo T; Rissanen, Riitta L

2013-12-01

The aim was to explore the role of consumers' nutrition knowledge while selecting foods for weight management and the predominating food selection factors by combining quantitative and qualitative methodology in a real-life setting during two consecutive shopping tasks given in a supermarket. Thirty-six consumers were given a list of 11 products and asked to think-aloud while selecting (i) a product they usually buy and (ii) a product they use for weight management. After the consecutive shopping tasks, the subjects were interviewed and asked to answer a nutrition knowledge questionnaire. The subjects were categorized by the difference in the energy contents of their selections and the food selection criteria. The energy contents of the selections for weight management were reduced by 10-46%. Ten subjects with the greatest difference between the energy contents of their selections had higher level in nutrition knowledge and mentioned less nutritional issues during the selections than ten subjects with the smallest such differences. Taste was an important product selection criterion by the former group, while the latter focused primarily on price. Nutrition knowledge is interrelated with personal factors and selection goals. It is not necessarily utilized consistently when selecting food products. Copyright © 2013 Elsevier Ltd. All rights reserved.

Biological activities (anti-inflammatory and anti-oxidant) of fractions ...

African Journals Online (AJOL)

Biological activities (anti-inflammatory and anti-oxidant) of fractions and methanolic extract of Philonotis hastate (Duby Wijk & MargaDant). ... The fractions and methanolic extract exhibited moderate antioxidant potentials with various models. The flavonoid contents of the methanol extract and fractions ranged between 1.70 ...

Does point-of-purchase nutrition labeling influence meal selections? A test in an Army cafeteria.

Science.gov (United States)

Sproul, Allen D; Canter, Deborah D; Schmidt, Jeffrey B

2003-07-01

This study assessed the effectiveness of nutrition labeling on sales of targeted entrees and measured the perceived influence that factors such as taste, quality, appearance, fat content, calorie content, and price had on meal selection behavior within an Army cafeteria. A quasi-experimental design was used to compare targeted entrée sales between a 1-year baseline period and two 30-day postintervention periods, after the placement of entrée nutrition labels. A brief questionnaire, distributed to 149 patrons, measured the perceived influence of the aforementioned factors on selections. Analysis of variance detected no significant differences in sales between baseline and the two intervention periods; the factors of taste and quality were rated most influential to meal selection (p < 0.000). A marketing campaign focusing on the health attributes of targeted entrée items was not successful in boosting sales. Sensory attributes (i.e., taste, quality, and appearance) appear to be more influential to meal selection.

Proximate, Anti-Nutrient and Vitamin Composition of Full-Fat and Defatted Seed Flour of Telfairia occidentalis

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Yetunde Alozie

2017-10-01

Full Text Available Studies were conducted to determine the proximate and anti-nutrient composition of full-fat and defatted seed flour of Telfairia occidentalis (fluted pumpkin using standard procedures. The defatted seed flour (DSF indicated higher protein content (46.55% while the full-fat seed flour (FSF presented a value of 10.20%. The lipid (35.78%, carbohydrate (42.27%, and caloric values (531.90 Kcal/100 g obtained for FSF were respectively higher than values of similar determinations for DSF. The anti-nutritional analyses of the FSF showed slightly higher oxalate content (44.00 mg/100 g while cyanide, phytate and tannin levels were higher in DSF. The vitamin A composition of FSF (9.18 mg/100 g was higher than that of DSF (0.84 mg/100 g while DSF indicated higher vitamin C (74.44 mg/100g content. These results revealed that the seed flour of Telfairia occidentalis contains an appreciable amount of nutrients and vitamins. The levels of toxicants in both FSF and DSF samples were low and below toxic levels. The seed flour of Telfairia occidentalis can be exploited as a cheap and valuable source of vegetable protein in fortified food products formulation.

Anti-inflammatory drugs for Duchenne muscular dystrophy: focus on skeletal muscle-releasing factors.

Science.gov (United States)

Miyatake, Shouta; Shimizu-Motohashi, Yuko; Takeda, Shin'ichi; Aoki, Yoshitsugu

2016-01-01

Duchenne muscular dystrophy (DMD), an incurable and a progressive muscle wasting disease, is caused by the absence of dystrophin protein, leading to recurrent muscle fiber damage during contraction. The inflammatory response to fiber damage is a compelling candidate mechanism for disease exacerbation. The only established pharmacological treatment for DMD is corticosteroids to suppress muscle inflammation, however this treatment is limited by its insufficient therapeutic efficacy and considerable side effects. Recent reports show the therapeutic potential of inhibiting or enhancing pro- or anti-inflammatory factors released from DMD skeletal muscles, resulting in significant recovery from muscle atrophy and dysfunction. We discuss and review the recent findings of DMD inflammation and opportunities for drug development targeting specific releasing factors from skeletal muscles. It has been speculated that nonsteroidal anti-inflammatory drugs targeting specific inflammatory factors are more effective and have less side effects for DMD compared with steroidal drugs. For example, calcium channels, reactive oxygen species, and nuclear factor-κB signaling factors are the most promising targets as master regulators of inflammatory response in DMD skeletal muscles. If they are combined with an oligonucleotide-based exon skipping therapy to restore dystrophin expression, the anti-inflammatory drug therapies may address the present therapeutic limitation of low efficiency for DMD.

Iridoid glucosides from Vitex grandifolia displayed Anti-inflammatory ...

African Journals Online (AJOL)

ADOWIE PERE

2018-03-30

Mar 30, 2018 ... a link between low incidence of some diseases and consumption of vegetables hence advantages of these vegetables are beyond nutritional gains. ..... Bioactivities of iridoids. Anti-inflam. Anti-Allerg. Agents. Med. Chem. 6: 307–314. Croft, SL; and Yardley, V; (2002). Chemotherapy of leishmaniasis. Current ...

Is Aboriginal nutrition a priority for local government? A policy analysis.

Science.gov (United States)

Helson, Catherine; Walker, Ruth; Palermo, Claire; Rounsefell, Kim; Aron, Yudit; MacDonald, Catherine; Atkinson, Petah; Browne, Jennifer

2017-11-01

The present study aimed to explore how Australian local governments prioritise the health and well-being of Aboriginal populations and the extent to which nutrition is addressed by local government health policy. In the state of Victoria, Australia, all seventy-nine local governments' public health policy documents were retrieved. Inclusion of Aboriginal health and nutrition in policy documents was analysed using quantitative content analysis. Representation of Aboriginal nutrition 'problems' and 'solutions' was examined using qualitative framing analysis. The socio-ecological framework was used to classify the types of Aboriginal nutrition issues and strategies within policy documents. Victoria, Australia. Local governments' public health policy documents (n 79). A small proportion (14 %, n 11) of local governments addressed Aboriginal health and well-being in terms of nutrition. Where strategies aimed at nutrition existed, they mostly focused on individual factors rather than the broader macroenvironment. A limited number of Victorian local governments address nutrition as a health issue for their Aboriginal populations in policy documents. Nutrition needs to be addressed as a community and social responsibility rather than merely an individual 'behaviour'. Partnerships are required to ensure Aboriginal people lead government policy development.

Main Nutritional Lithogenic Factors in Diets of Polish Patients with Kidney Stones

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Barbara Pyszczuk

2017-10-01

Full Text Available Background. Nutrition is one of the most important determinants of kidney stone formation. This study was designed to evaluate lithogenic factors in diet of patients with renal calculi. Materials and me­thods. 40 stone-formers without metabolic disorders stimulating stone formation (e.g. hyperparatyroidism, primary hyperoxaluria were invited to the study. Antropometric measurements of nutritional status (BMI, WHR, analysis of body composition (BIA, quality and quantitative analysis of patients’ eating habits ­(3-day food records were conducted. Results. Half of patients were overweight or obese. Their diets contained high amounts of protein, fat, phosphorus, vitamin C and low amounts of fluid, calcium, magnesium, potassium, vitamin B6. Protein consumption was positively correlated with uric acid intake in diets (r = 0.78, and body weight with dietary fat intake (r = 0.58 and uric acid intake (r = 0.55. Conclusions. Complete treatment of nephrolithiasis should include nutritional therapy. No change in customary diets of patients with renal calculi can stimulate lithogenesis process.

Enhancing nutritional contents of Lentinus sajor-caju using residual biogas slurry waste of detoxified mahua cake mixed with wheat straw

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Aditi Gupta

2016-10-01

Full Text Available Residual biogas slurries (BGS of detoxified mahua cake (DMC and cow dung (CD were used as supplements to enhance the yield and nutritional quality of Lentinus sajor-caju on wheat straw (WS. Supplementation with 20% BGS gave a maximum yield of 1155 gkg-1 fruit bodies, furnishing an increase of 95.1% over WS control. Significant increase (p≤0.05 in protein content (29.6-38.9%, sugars (29.1-32.3% and minerals (N, P, K, Fe, Zn was observed in the fruit bodies. Principle component analysis (PCA was performed to see the pattern of correlation within a set of observed variables and how these different variables varied in different treatments. PC1 and PC2 represented 90% of total variation in the observed variables. Moisture (%, lignin (%, celluloses (% and C/N ratio were closely correlated in comparison to Fe, N and saponins. PCA of amino acids revealed that, PC1 and PC2 represented 74% of total variation in the data set. HPLC confirmed the absence of any saponin residues (characteristic toxins of mahua cake in fruit bodies and mushroom spent. FTIR studies showed significant degradation of celluloses (22.2-32.4%, hemicelluloses (14.1-23.1% and lignin (27.4-39.23% in the spent, along with an increase in nutrition content. The study provided a simple, cost effective approach to improve the yield and nutritional quality of Lentinus sajor-caju by resourceful utilization of BGS.

Effect of gamma irradiation on lipoxygenases, trypsin inhibitor, raffinose family oligosaccharides and nutritional factors of different seed coat colored soybean (Glycine max L.)

International Nuclear Information System (INIS)

Kumar Dixit, Amit; Kumar, Vineet; Rani, Anita; Manjaya, J.G.; Bhatnagar, Deepak

2011-01-01

Three soybean genotypes Kalitur, Hara soya and NRC37 with black, green and yellow seed coat color, respectively, were gamma irradiated at 0.5, 2.0 and 5.0 kGy and tested for antinutritional and nutritional factors. Gamma irradiation at all doses reduced the level of lipoxygenase isomers, trypsin inhibitor (TI) and ascorbic acid in all the 3 soybean genotypes as compared to the unirradiated control. However, irradiation dose of 5.0 kGy increased the sucrose content of the soybean genotypes. No significant change was observed in oil, protein fatty acids and total tocopherol content of the 3 genotypes at any irradiation dose. It is suggested that inhibition of lipoxygenase, reduction in TI and ascorbic acid may be due to the breakage or oxidation of protein structure by the gamma irradiation. Similarly, gamma irradiation at higher doses may break glycosidic linkages in oligosaccharides to produce more sucrose and decrease the content of flatulence causing oligosaccharides.

Effect of gamma irradiation on lipoxygenases, trypsin inhibitor, raffinose family oligosaccharides and nutritional factors of different seed coat colored soybean (Glycine max L.)

Energy Technology Data Exchange (ETDEWEB)

Kumar Dixit, Amit [School of Biochemistry, Devi Ahilya University, Khandwa Road, Indore-452017 (India); Kumar, Vineet; Rani, Anita [National Research Centre for Soybean, Khandwa Road, Indore-452017 (India); Manjaya, J.G. [Board of Research in Nuclear Sciences, Bhabha Atomic Research Centre, Trombay, Mumbai (India); Bhatnagar, Deepak, E-mail: bhatnagarbio@yahoo.co [School of Biochemistry, Devi Ahilya University, Khandwa Road, Indore-452017 (India)

2011-04-15

Three soybean genotypes Kalitur, Hara soya and NRC37 with black, green and yellow seed coat color, respectively, were gamma irradiated at 0.5, 2.0 and 5.0 kGy and tested for antinutritional and nutritional factors. Gamma irradiation at all doses reduced the level of lipoxygenase isomers, trypsin inhibitor (TI) and ascorbic acid in all the 3 soybean genotypes as compared to the unirradiated control. However, irradiation dose of 5.0 kGy increased the sucrose content of the soybean genotypes. No significant change was observed in oil, protein fatty acids and total tocopherol content of the 3 genotypes at any irradiation dose. It is suggested that inhibition of lipoxygenase, reduction in TI and ascorbic acid may be due to the breakage or oxidation of protein structure by the gamma irradiation. Similarly, gamma irradiation at higher doses may break glycosidic linkages in oligosaccharides to produce more sucrose and decrease the content of flatulence causing oligosaccharides.

A review of the prevalence and factors responsible for mal-nutrition in Pakistan

Directory of Open Access Journals (Sweden)

Hafsa Hina

2015-01-01

Full Text Available Problems occupying special attention identified by the World Health Organization also include Childhood malnutrition (Beagle hole et al., 1993. Development goals are also program by the United Nations to halve the problem of under nutrition (Alderman et al., 2005. Despite of the involvement of international organizations still under nutrition has a main contribution to the high mortality rate of the children in the most part of the world (Caulfield et al., 2004. Poverty plays a main part in the high prevalence of childhood under nutrition. The child is said to be under-weight when its weight is lower than the weight of the reference rage for that age. The weight for height deficiency is known as wasting, while height for age deficiency as stunting. Wasting may be due to acute food shortage while prolonged food deprivation can cause stunting (Cosminsky et al., 1993; de Onis et al., 2000; Fernandez et al., 2002; and Zere & McIntyre, 2003. The factors responsible for the predisposition of children to mal nutrition vary and ranges from political instability to the economical status of the area (de Onis et al., 2000. Therefore protocols developed for the preventive measures of mal-nutrition should be multifaceted. 

Factors associated with the iron nutritional status of Brazilian children aged 4 to 7 years

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Hercílio Paulino ANDRÉ

Full Text Available ABSTRACT Objective To evaluate factors associated with the iron nutritional status of Brazilian children aged 4 to 7 years in the city of Viçosa, Minas Gerais state, Brazil. Methods This is a cross-sectional study of 357 children aged 4-7 years who had been followed-up up for during their first six months of life by the Breastfeeding Support Program. Socioeconomic and demographic characteristics, feeding practices, nutritional status (height-for-age and body mass index-for-age, and serum ferritin and hemoglobin concentrations were evaluated. Multiple linear regression analysis was carried out to evaluate factors independently associated with iron nutritional status (hemoglobin and ferritin, considering α=0.05 as the significance level. Results The prevalence of anemia and iron deficiency was (34 9.52% and (11 11.00%, respectively. The factors independently associated with anemia were younger child age, low maternal education, low height-for-age Z-scores, and children of single and separated mothers or widows. Iron deficiency was associated with child younger age and consumption of chocolates and chocolate flavored milk. Conclusion The results obtained allow us to conclude that anemia among children 4-7 years of age is a public health problem in the city of Viçosa, Minas Gerais. Therefore, there is a need for intervention measures targeting children in this age group. These measures can be implemented through food and nutritional education by encouraging the consumption of iron-rich foods.

Anti-K1 (Kell Antibody Expressed in Maternal Breastmilk: A Case Report of a Neonate with Multiple Intrauterine Transfusions and Postnatal Exposure to Kell Antibody in Maternal Breastmilk

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Patrick DeMoss

2017-01-01

Full Text Available Hemolytic disease of the fetus and newborn is a common consideration in newborn medicine, especially among the jaundiced. Maternal breastmilk provides numerous benefits to the infant, including nutrition and immunologic factors. Here, we present an infant who received three intrauterine transfusions for anemia secondary to anti-K1 (Kell, anti-C, and anti-e antibodies and whose maternal breastmilk tested positive for anti-Kell antibodies. The infant required another transfusion at 4 weeks of life for anemia. We review the pathophysiology of anti-Kell antibodies, the immunology of breast milk, and the intersection of these two topics.

Cowpea (Vigna unguiculata L. Walp), a renewed multipurpose crop for a more sustainable agri-food system: nutritional advantages and constraints.

Science.gov (United States)

Gonçalves, Alexandre; Goufo, Piebiep; Barros, Ana; Domínguez-Perles, Raúl; Trindade, Henrique; Rosa, Eduardo A S; Ferreira, Luis; Rodrigues, Miguel

2016-07-01

The growing awareness of the relevance of food composition for human health has increased the interest of the inclusion of high proportions of fruits and vegetables in diets. To reach the objective of more balanced diets, an increased consumption of legumes, which constitutes a sustainable source of essential nutrients, particularly low-cost protein, is of special relevance. However, the consumption of legumes also entails some constraints that need to be addressed to avoid a deleterious impact on consumers' wellbeing and health. The value of legumes as a source of nutrients depends on a plethora of factors, including genetic characteristics, agro-climatic conditions, and postharvest management that modulate the dietary effect of edible seeds and vegetative material. Thus, more comprehensive information regarding composition, especially their nutritional and anti-nutritional compounds, digestibility, and alternative processing procedures is essential. These were the challenges to write this review, which focusses on the nutritional and anti-nutritional composition of Vigna unguiculata L. Walp, an emerging crop all over the world intended to provide a rational support for the development of valuable foods and feeds of increased commercial value. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Factors associated with anti-tuberculosis medication adverse effects: a case-control study in Lima, Peru.

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Chung-Delgado, Kocfa; Revilla-Montag, Alejandro; Guillen-Bravo, Sonia; Velez-Segovia, Eduardo; Soria-Montoya, Andrea; Nuñez-Garbin, Alexandra; Silva-Caso, Wilmer; Bernabe-Ortiz, Antonio

2011-01-01

Long-term exposure to anti-tuberculosis medication increases risk of adverse drug reactions and toxicity. The objective of this investigation was to determine factors associated with anti-tuberculosis adverse drug reactions in Lima, Peru, with special emphasis on MDR-TB medication, HIV infection, diabetes, age and tobacco use. A case-control study was performed using information from Peruvian TB Programme. A case was defined as having reported an anti-TB adverse drug reaction during 2005-2010 with appropriate notification on clinical records. Controls were defined as not having reported a side effect, receiving anti-TB therapy during the same time that the case had appeared. Crude, and age- and sex-adjusted models were calculated using odds ratios (OR) and 95% confidence intervals (95%CI). A multivariable model was created to look for independent factors associated with side effect from anti-TB therapy. A total of 720 patients (144 cases and 576 controls) were analyzed. In our multivariable model, age, especially those over 40 years (OR = 3.93; 95%CI: 1.65-9.35), overweight/obesity (OR = 2.13; 95%CI: 1.17-3.89), anemia (OR = 2.10; IC95%: 1.13-3.92), MDR-TB medication (OR = 11.1; 95%CI: 6.29-19.6), and smoking (OR = 2.00; 95%CI: 1.03-3.87) were independently associated with adverse drug reactions. Old age, anemia, MDR-TB medication, overweight/obesity status, and smoking history are independent risk factors associated with anti-tuberculosis adverse drug reactions. Patients with these risk factors should be monitored during the anti-TB therapy. A comprehensive clinical history and additional medical exams, including hematocrit and HIV-ELISA, might be useful to identify these patients.

Factors associated with anti-tuberculosis medication adverse effects: a case-control study in Lima, Peru.

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Kocfa Chung-Delgado

Full Text Available BACKGROUND: Long-term exposure to anti-tuberculosis medication increases risk of adverse drug reactions and toxicity. The objective of this investigation was to determine factors associated with anti-tuberculosis adverse drug reactions in Lima, Peru, with special emphasis on MDR-TB medication, HIV infection, diabetes, age and tobacco use. METHODOLOGY AND RESULTS: A case-control study was performed using information from Peruvian TB Programme. A case was defined as having reported an anti-TB adverse drug reaction during 2005-2010 with appropriate notification on clinical records. Controls were defined as not having reported a side effect, receiving anti-TB therapy during the same time that the case had appeared. Crude, and age- and sex-adjusted models were calculated using odds ratios (OR and 95% confidence intervals (95%CI. A multivariable model was created to look for independent factors associated with side effect from anti-TB therapy. A total of 720 patients (144 cases and 576 controls were analyzed. In our multivariable model, age, especially those over 40 years (OR = 3.93; 95%CI: 1.65-9.35, overweight/obesity (OR = 2.13; 95%CI: 1.17-3.89, anemia (OR = 2.10; IC95%: 1.13-3.92, MDR-TB medication (OR = 11.1; 95%CI: 6.29-19.6, and smoking (OR = 2.00; 95%CI: 1.03-3.87 were independently associated with adverse drug reactions. CONCLUSIONS: Old age, anemia, MDR-TB medication, overweight/obesity status, and smoking history are independent risk factors associated with anti-tuberculosis adverse drug reactions. Patients with these risk factors should be monitored during the anti-TB therapy. A comprehensive clinical history and additional medical exams, including hematocrit and HIV-ELISA, might be useful to identify these patients.

[Nutritional content of foods offered and consumed in a Spanish university canteen].

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Fernández Torres, Ángela; Moreno-Rojas, Rafael; Cámara Martos, Fernando

2014-09-12

The prime objective of our work was to study the eating habits at lunchtime of staff and students at a University of "hidden due to confidentiality"of Spain. The second one was to attempt to reduce the energy consumption of cholesterol and fat in the diet of those groups. The study was made between 2010 and 2012 in the main canteen serving food at this university, focusing on food intake at lunch, the main meal of the day, containing between 35 and 40% of the total calories ingested throughout the day. A total of 9530 observations were made, each one corresponding to the nutritional valuation of food eaten (a complete lunch) per person, by students, teachers and service personnel. The study was carried out in 5 intervention stages and a previous non-intervention one to establish the habitual food intake of these groups. In each stage the nutritional information supplied to canteen users was increased to that in the final stage a modification of the price of the menus served was made. The food choices freely made by the groups were converted into the amount of nutrients by means of a prior nutritional evaluation of the dishes offered via their calculation using the database Nutriplato. This permitted the evaluation of 29 nutrients which, taking the user data observed, were converted into % of contribution to the RDA (per each population group), which produced a standardization of the data, permitting a subsequent statistical study by the GLM (SPSS v15) procedure to assess the effect of the different factors contemplated. The following were taken into account as classification factors (independent variables): sex, age group and level of body fat, as well as the intervention stage. The dependent variables were: energy, protein, lipid, carbohydrate, fiber, Ca, Mg, P, Na, K, Fe, Cu, Zn, Mn, I, Se, vitamins: B1, B2, B3, B5, B6, B8, B9, B12, C, A, D, E and cholesterol. The mean energy and cholesterol intake was significantly reduced in the individuals investigated in the

Anti-inflammatory and antioxidant activity of polyphenolic extracts from Lactuca sativa (var. Maravilla de Verano) under different farming methods.

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Adesso, Simona; Pepe, Giacomo; Sommella, Eduardo; Manfra, Michele; Scopa, Antonio; Sofo, Adriano; Tenore, Gian Carlo; Russo, Mariateresa; Di Gaudio, Francesca; Autore, Giuseppina; Campiglia, Pietro; Marzocco, Stefania

2016-09-01

Besides their nutritional value, vegetables are a source of health-promoting compounds, such as polyphenols, and their content can be influenced by the particular farming method. In this study polyphenolic extracts from Lactuca sativa (var. Maravilla de verano) plants cultivated with different farming methods were chemically characterised and tested in vitro and ex vivo inflammation models. The tested extacts (250-2.5 µg mL(-1) ) were able to reduce both the inflammatory and oxidative stress in LPS-stimulated J774A.1 murine monocyte macrophage cells, by lowering the release of nitric oxide (NO) and reactive oxygen species (ROS) and promoting nuclear translocation of nuclear factor (erythroid-derived 2)-like 2; (Nrf2) and nuclear factor-κB (NF-κB). In this regard, quantitative profiles revealed different amounts of polyphenols, in particular quercetin levels were higher in plants under mineral fertilised treatment. Those extract showed an enhanced anti-inflammatory and antioxidant activity. Our data showed the anti-inflammatory and antioxidant potential of Maravilla de Verano polyphenolic extracts. The effect of farming methods on polyphenolic levels was highlighted. The higher reduction of inflammatory mediators release in extracts from plants cultivated under mineral fertilisation treatment was correlated to the higher amount of quercetin. These results can be useful for both nutraceutical or agronomic purposes. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Association between food and nutrition insecurity with cardiometabolic risk factors in childhood and adolescence: a systematic review

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Naruna Pereira Rocha

2016-06-01

Full Text Available Abstract Objective: To address the association between food and nutrition insecurity and cardiometabolic risk factors in childhood and adolescence. Data source: Articles were selected from the Medline, Lilacs and SciELO databases with no publication date limit, involving children and adolescents, using the descriptors: food and nutrition security, diabetes mellitus, hypertension, metabolic syndrome, stress and dyslipidemia. The terms were used in Portuguese, English and Spanish. The search was carried out systematically and independently by two reviewers. Data synthesis: Exposure to food insecurity during childhood and adolescence ranged from 3.3% to 82% in the selected publications. Exposure to food insecurity was associated with stress, anxiety, greater chance of hospitalization, nutritional deficiencies, excess weight and inadequate diets with reduced intake of fruits and vegetables and increased consumption of refined carbohydrates and fats. Conclusions: Food and nutrition insecurity was associated with the presence of cardiometabolic risk factors in the assessed publications. Childhood and adolescence constitute a period of life that is vulnerable to food insecurity consequences, making it extremely important to ensure the regular and permanent access to food. Because this is a complex association, some difficulties are found, such as the synergy between risk factors, the assessment of heterogeneous groups and extrapolation of data to other populations, in addition to the influence of environmental factors.

[Association between food and nutrition insecurity with cardiometabolic risk factors in childhood and adolescence: a systematic review].

Science.gov (United States)

Rocha, Naruna Pereira; Milagres, Luana Cupertino; Novaes, Juliana Farias de; Franceschini, Sylvia do Carmo Castro

2016-06-01

To address the association between food and nutrition insecurity and cardiometabolic risk factors in childhood and adolescence. Articles were selected from the Medline, Lilacs and SciELO databases with no publication date limit, involving children and adolescents, using the descriptors: food and nutrition security, diabetes mellitus, hypertension, metabolic syndrome, stress and dyslipidemia. The terms were used in Portuguese, English and Spanish. The search was carried out systematically and independently by two reviewers. Exposure to food insecurity during childhood and adolescence ranged from 3.3% to 82% in the selected publications. Exposure to food insecurity was associated with stress, anxiety, greater chance of hospitalization, nutritional deficiencies, excess weight and inadequate diets with reduced intake of fruits and vegetables and increased consumption of refined carbohydrates and fats. Food and nutrition insecurity was associated with the presence of cardiometabolic risk factors in the assessed publications. Childhood and adolescence constitute a period of life that is vulnerable to food insecurity consequences, making it extremely important to ensure the regular and permanent access to food. Because this is a complex association, some difficulties are found, such as the synergy between risk factors, the assessment of heterogeneous groups and extrapolation of data to other populations, in addition to the influence of environmental factors. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

Anti-smoking policy in Russia: Relevant factors and program planning.

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Kossova, Tatiana; Kossova, Elena; Sheluntcova, Maria

2018-08-01

In this paper, we consider anti-smoking policy in Russia and the socioeconomic factors that influence an individual's decision to smoke. Among various factors, we investigate the individual time preferences of Russians. To estimate individual time preferences, we use an experiment in which survey respondents are given hypothetical money prizes. We find that being middle-aged, being unmarried and having parents who smoke are positively correlated with both men and women's likelihood of taking up smoking in Russia. We consider the possible endogeneity of an individual's health status and find a positive relationship between smoking and the time preferences of Russians. Our findings confirm that decisionmakers should devote their efforts primarily to developing restrictive anti-smoking policy. The choice of policy measures should be guided by the individual characteristics of target population groups. Social advertising, public lectures and preventive care should be actively engaged in forming public attitudes towards smoking. Copyright © 2018 Elsevier Ltd. All rights reserved.

Nutritional status of urban adolescents: individual, household and neighborhood factors based on data from The BH Health Study

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Bispo, Stephanie; Correia, Maria Isabel Toulson Davisson; Proietti, Fernando Augusto; Xavier, César Coelho; Caiaffa, Waleska Teixeira

2015-01-01

Abstract The increasing prevalence of overweight in young people suggests that adolescent nutritional status is influenced by environmental factors. Using hierarchical modelling, this study aimed to analyse the association between individual, household and neighborhood factors and adolescent nutritional status and well-being. The study used data from a population-based household survey conducted in Belo Horizonte, the capital of the State of Minas Gerais, Brazil, between 2008 and 2009. Data w...

review of compliance to anti tuberculosis treatment and risk factors ...

African Journals Online (AJOL)

Background: The aim of this study is to assess anti TB treatment compliance and the factors predictive for poor adherence in Sub-Saharan Africa in the last 10 years. Methods: We searched Medline for articles written in English using the terms: "Patient Compliance"[Mesh] OR "Medication Adherence"[Mesh])) AND ...

Nutritional status of urban adolescents: individual, household and neighborhood factors based on data from The BH Health Study

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Stephanie Bispo

2015-11-01

Full Text Available Abstract The increasing prevalence of overweight in young people suggests that adolescent nutritional status is influenced by environmental factors. Using hierarchical modelling, this study aimed to analyse the association between individual, household and neighborhood factors and adolescent nutritional status and well-being. The study used data from a population-based household survey conducted in Belo Horizonte, the capital of the State of Minas Gerais, Brazil, between 2008 and 2009. Data was obtained from an adult and adolescent in each household using a confidential questionnaire and anthropometric measurements. Adolescent nutritional status was evaluated using multinomial regression analysis considering distal and proximal influences. The prevalence of overweight and thinness among the sample of 1,030 adolescents was 21.9% and 4.6%, respectively. Although variables from all blocks remained in the final model, head of household education level, family habits and family nutritional status were shown to strongly influence adolescent nutritional status. New approaches to public health are needed which focus on raising awareness and promoting health education targeting teenagers and their social context.

Food claims and nutrition facts of commercial infant foods.

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Koo, Yu-Chin; Chang, Jung-Su; Chen, Yi Chun

2018-01-01

Composition claim, nutrition claim and health claim are often found on the commercial complementary food packaging. The introduction of complementary foods (CFs) to infants is a turning point in the development of their eating behavior, and their commercial use for Taiwanese infants is growing. In Taiwan, lots of the advertisements for CFs employed health or nutrition claims to promote the products, but the actual nutritional content of these CFs is not clear. The aim of this study was to compare the food claims of commercial complementary food products with their actual nutrition facts. A sample of 363 commercial CFs was collected from websites, local supermarkets, and other food stores, and their nutrition-related claims were classified into composition, nutrition, and health categories. Although the World Health Organization recommends that infants should be exclusively breastfed for the first 6 months, 48.2% of the commercial CFs were targeted at infants younger than 6 months. Therefore, marketing regulations should be implemented to curb early weaning as a result of products targeted at infants younger than 6 months. More than 50% of Taiwanese commercial CFs have high sugar content and more than 20% were high in sodium. Products with health claims, such as "provides good nutrition to children" or "improves appetite," have higher sodium or sugar content than do those without such claims. Moreover, products with calcium or iron content claims did not contain more calcium or iron than products without such claims. Additionally, a significantly greater proportion of the products with "no added sugar" claims were classified as having high sugar content as compared to those without such claims. Parents cannot choose the healthiest food products for their children by simply focusing on food claims. Government should regulate the labeling of nutrition facts and food claims for foods targeted at infants younger than 12 months.

Lens aging in relation to nutritional determinants and possible risk factors for age-related cataract

NARCIS (Netherlands)

Berendschot, T.T.J.M.; Broekmans, W.M.R.; Klöpping-Ketelaars, I.A.A.; Kardinaal, A.F.M.; Poppel, G. van; Norren, D. van

2002-01-01

Objective: To investigate whether nutritional factors and possible risk factors for cataract influence the lens optical density (LOD). Design: Three hundred seventy-six subjects, aged 18 to 75 years, were recruited. In a cross-sectional design, serum was analyzed for lutein, zeaxanthin, vitamin C,

Attitudes towards nutritional supplement use amongst adult ...

African Journals Online (AJOL)

Background: Nutritional supplements refer to a product ingested to increase the nutritional content of a normal diet, to fill a dietary need and/or presumed deficiency. The usage and popularity of nutritional supplements, however, raises concerns from a health benefit and risk perspective. In South Africa, there is currently no ...

Longitudinal associations of nutritional factors with glycated hemoglobin in youth with type 1 diabetes: the SEARCH Nutrition Ancillary Study.

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Lamichhane, Archana P; Crandell, Jamie L; Jaacks, Lindsay M; Couch, Sarah C; Lawrence, Jean M; Mayer-Davis, Elizabeth J

2015-06-01

Improved glycated hemoglobin (Hb A1c) delays the progression of microvascular and macrovascular complications in individuals with type 1 diabetes (T1D). We previously showed that higher baseline intakes of n-3 (ω-3) fatty acids and leucine are associated with preserved β cell function 2 y later in youth with T1D. In the current study, we extend this work to explore the longitudinal associations of nutritional factors with Hb A1c in youth with T1D. We included 908 T1D youth with baseline and follow-up Hb A1c measurements. Nutritional factors assessed at baseline were as follows: breastfeeding status and timing of complimentary food introduction; intakes of leucine, carbohydrates, protein, fat, and fiber estimated from a food-frequency questionnaire (FFQ); and plasma biomarkers for vitamins D and E, eicosapentaenoic acid (EPA), and docosahexaenoic acid. We fit linear regression models adjusted for baseline Hb A1c, sociodemographic variables, diabetes-related variables, time between baseline and follow-up visits, saturated fat, physical activity, and for FFQ-derived nutrients, total calories. The vitamin D model was further adjusted for season and body mass index z score. The mean ± SD age and diabetes duration at baseline was 10.8 ± 3.9 y and 10.1 ± 5.8 mo, respectively. A total of 9.3% of participants had poor Hb A1c (value ≥9.5%) at baseline, which increased to 18.3% during follow-up (P 1). Intakes of EPA (β = -0.045, P = 0.046), leucine (β = -0.031, P = 0.0004), and protein (β = -0.003, P = 0.0002) were significantly negatively associated with follow-up Hb A1c after adjustment for confounders. Intake of carbohydrates was significantly positively (β = 0.001, P = 0.003) associated with follow-up Hb A1c after adjustment for confounders. Several nutritional factors may be associated with Hb A1c during early stages of disease progression in youth recently diagnosed with T1D. In addition to the overall role of major macronutrients such as carbohydrates and

Prejudice and the Plate: Effects of Weight Bias in Nutrition Judgments.

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Schuldt, Jonathon P; Guillory, Jamie E; Gay, Geri K

2016-01-01

As millions of people turn to social media for health information, better understanding the factors that guide health-related judgments and perceptions in this context is imperative. We report on two Web experiments (n>400 total) examining the power of society's widespread weight bias and related stereotypes to influence nutrition judgments in social media spaces. In Experiment 1, meals were judged as lower in nutritional quality when the person who recommended them (the source) was depicted as obese rather than of normal weight, an effect mediated by stereotypic beliefs about the source as a generally unhealthy person. Experiment 2 replicated this effect, which--notably--remained significant when controlling for objective nutritional information (calories and fat content). Results highlight spillover effects of weight bias that extend beyond person perception to color impressions of objects (here, food) that are associated with stigmatized attributes. Implications for everyday nutrition judgments and public health are considered.

Factors Affecting Isoflavone Content in Soybean Seeds Grown in Thailand

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Supanimit Teekachunhatean

2013-01-01

Full Text Available Soybeans are the most common source of isoflavones in human foods. The objectives of this study were to determine the effects of Thai soybean variety, planting date, physical seed quality, storage condition, planting location, and crop year on isoflavone content, as well as to analyze the relationship between seed viability and isoflavone content in soybean seeds grown in Thailand. Isoflavone content in Thai soybeans varied considerably depending on such factors as variety, physical seed quality, crop year, planting date (even in the same crop year, and planting location. Most varieties (except for Nakhon Sawan 1 and Sukhothai 1 had significantly higher isoflavone content when planted in early rather than in late dry season. Additionally, seed viability as well as long-term storage at 10∘C or at ambient condition seemed unlikely to affect isoflavone content in Thai soybean varieties. Isoflavone content in soybean seeds grown in Thailand depends on multiple genetic and environmental factors. Some varieties (Nakhon Sawan 1 and Sukhothai 1 exhibited moderately high isoflavone content regardless of sowing date. Soybeans with decreased seed viability still retained their isoflavone content.

Higher serum levels of rheumatoid factor and anti-nuclear antibodies in helicobacter pylori-infected peptic ulcer patients.

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Jafarzadeh, Abdollah; Nemati, Maryam; Rezayati, Mohammad Taghi; Nabizadeh, Mansooreh; Ebrahimi, Medhi

2013-07-01

H. pylori infection has been associated with some autoimmune disorders. The aim of this study was to evaluate the serum concentrations of rheumatoid factor and anti-nuclear antibodies in H. pylori-infected peptic ulcer patients, H. pylori-infected asymptomatic carriers and a healthy control group. A Total of 100 H. pylori-infected peptic ulcer patients, 65 asymptomatic carriers and 30 healthy H. pylori-negative subjects (as a control group) were enrolled into study. Serum samples of participants tested for the levels of rheumatoid factor and anti-nuclear antibodies by use of ELISA. The mean serum levels of rheumatoid factor and anti-nuclear antibodies in peptic ulcer group was significantly higher in comparison to the control group (ppeptic ulcer patients and asymptomatic carriers groups regarding the mean serum levels of rheumatoid factor and anti-nuclear antibodies. The mean serum levels of rheumatoid factor in men with peptic ulcer was significantly higher compared to the group of healthy men (ppeptic ulcer patients or asymptomatic carriers groups, the mean serum levels of rheumatoid factor was higher than that in healthy women, but the differences were not statistically significant. Also, no significant differences were observed between men and women with peptic ulcer, asymptomatic carriers control groups based on the serum levels of anti-nuclear antibodies. The results showed higher serum levels of rheumatoid factor and anti-nuclear antibodies in H. pylori-infected patients with peptic ulcer disease which represent the H. pylori-related immune disturbance in these patients. Additional follow-up studies are necessary to clarify the clinical significance of these autoantibodies in patients with H. pylori infection.

The evaluation of metabolizable protein content of some indigenous feedstuffs used in ruminant nutrition

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Lalatendu Keshary Das

2014-04-01

Full Text Available Aim: To determine the metabolizable protein (MP content of common indigenous feedstuffs used in ruminant nutrition using in situ method. Materials and Methods: Nine ruminant feeds such as maize grain (MG, groundnut cake (GNC, mustard oilcake (MOC, cottonseed cake (CSC, deoiled rice bran (DORB, wheat bran (WB, berseem fodder (BF, maize fodder (MF and sorghum fodder (SF were included in this study. Each test feed was dried, ground and chemically analysed for proximate principles (DM, CP, EE, OM, Total ash, fiber fractions (NDF, ADF, cellulose, hemicellulose, lignin, NDICP and ADICP. Two adult fistulated bulls were used for evaluating the protein degradation characteristics of each test feed using the nylon bag method. Metabolizable energy (ME content of the test feeds were predicted from their chemical composition data using summative approach of NRC (2001 model. The equations of AFRC (1992 were used to predict the rumen degradable protein (RDP, digestible microbial protein (DMP, digestible undegraded feed protein (DUP and MP content of test feeds. Results: The MP content of MG, GNC, MOC, CSC, DORB, WB, BF, MF and SF was found to be 95.26, 156.41, 135.21, 125.06, 101.68, 107.11, 136.81, 72.01 and 76.65 g/kg DM, respectively. The corresponding ME (MJ/kg DM content of the test feeds was 13.66, 13.12, 13.65, 10.68, 9.08, 11.56, 9.64, 8.33 and 8.03, respectively. Among the test feeds, GNC contained the highest and MF contained the lowest MP per kg DM. Conclusion: It was concluded that the degradability of crude protein (CP of the test feeds can be used in MP determination and diet formulation. Feed CP content is not available as such at intestinal level in ruminants as a definite part of it undergoes extensive microbial degradation in rumen. The pattern and extent of such degradation do influence the amount of protein presented to lower digestive tract (MP for absorption and utilization in ruminants. It was also found that the MP content of a feed is

Potential Impact of Diet on Treatment Effect from Anti-TNF Drugs in Inflammatory Bowel Disease

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Vibeke Andersen

2017-03-01

Full Text Available We wanted to investigate the current knowledge on the impact of diet on anti-TNF response in inflammatory bowel diseases (IBD, to identify dietary factors that warrant further investigations in relation to anti-TNF treatment response, and, finally, to discuss potential strategies for such investigations. PubMed was searched using specified search terms. One small prospective study on diet and anti-TNF treatment in 56 patients with CD found similar remission rates after 56 weeks among 32 patients with good compliance that received concomitant enteral nutrition and 24 with poor compliance that had no dietary restrictions (78% versus 67%, p = 0.51. A meta-analysis of 295 patients found higher odds of achieving clinical remission and remaining in clinical remission among patients on combination therapy with specialised enteral nutrition and Infliximab (IFX compared with IFX monotherapy (OR 2.73; 95% CI: 1.73–4.31, p < 0.01, OR 2.93; 95% CI: 1.66–5.17, p < 0.01, respectively. In conclusion, evidence-based knowledge on impact of diet on anti-TNF treatment response for clinical use is scarce. Here we propose a mechanism by which Western style diet high in meat and low in fibre may promote colonic inflammation and potentially impact treatment response to anti-TNF drugs. Further studies using hypothesis-driven and data-driven strategies in prospective observational, animal and interventional studies are warranted.

The role of nutrition as risk factor for polyneuropathy : a case-control study

NARCIS (Netherlands)

Visser, Nora A.; Notermans, Nicolette C.; de Vries, Jeanne H.M.; van den Berg, Leonard H.; Vrancken, Alexander F.J.E.

2017-01-01

The aim of this case–control study is to investigate the role of nutrition as risk factor for polyneuropathy. Three hundred eighteen patients with chronic idiopathic axonal polyneuropathy and 636 matched controls completed a validated food frequency questionnaire that covered nutrient intake and

[Simple obesity in children. A study on the role of nutritional factors].

Science.gov (United States)

Weker, Halina

2006-01-01

Excessive amount of adipose tissue in children and adolescents and simple obesity in particular constitute a growing health problem throughout the world. Adverse health effects of obesity of children justify the need to look for efficient treatments, among them the dietary treatment. THE AIM OF THE STUDY was to examine the effectiveness of dietary treatment in children with simple obesity on the basis of thorough analysis of their state of nutrition, method of nutrition and eating habits and the impact of other environmental factors. Four research hypotheses were formulated: 1. simple obesity of children is influenced by selected environmental factors such as parents' level of education, familial inclination to obesity and health habits, 2. chosen and accepted by the child and/or its mother/parents programme of dietary treatment in the form of low-energy diet with elements of low glycemic index results in the loss of body mass in children, 3. implemented dietary treatment translates into the modification of basic anthropometric features--body mass, body height, thickness of skin and adipose folds on arm, below shoulder blade (scapula), on abdomen as well as arm circumference and anthropometric parameters of examined children--body mass index BMI, waste-hip ratio, body fat content, 4. implemented dietary treatment has an impact on modification of certain biochemical indicators--lipid profile of children with increased indicators of lipid metabolism. The research concerned 236 children living in the Mazowsze region with diagnosed simple obesity (relative body mass index rel BMI =20%), directed to Gastroenterological and Endocrinological Unit of the Institute of Mother and Child, after the children and/or their mothers/parents had accepted participating in a ten-week long research programme. The state of nutrition was evaluated on the basis of the examination of 8 basic features and 5 anthropometric parameters and basic biochemical indicators of metabolism of

Dietary Patterns, Nutrition Knowledge, Lifestyle, and Health-Related Quality of Life: Associations with Anti-Hypertension Medication Adherence in a Sample of Australian Adults.

Science.gov (United States)

Khalesi, Saman; Irwin, Christopher; Sun, Jing

2017-12-01

Poor anti-hypertension medication (AHT) adherence can increase disease costs and adverse outcomes. Hypertensive individuals who have a better nutrition knowledge may lead a healthier lifestyle, have a better health-related quality of life (HRQoL) and greater confidence to change behaviour. On this basis, they may have better treatment adherence. To explore the association between the above-mentioned variables and AHT adherence in a group of Australian adults with high blood pressure (BP) in a cross-sectional clinical and community-based study. Adults with high BP (n = 270) completed a questionnaire including: food frequency questionnaire (FFQ), nutrition knowledge, HRQoL, self-efficacy of diet and exercise, lifestyle and AHT adherence sections. Bivariate analysis and hierarchical logistic regression were used to explore the data. Three dietary patterns were identified from the FFQ, using factor and cluster analyses (Western, Snack and Alcohol, and Balanced). We observed that following a Western dietary pattern, having lower exercise self-efficacy and shorter sleep duration were more dominant in the poor AHT adherence individuals compared to their counterparts. A positive association was observed between self-efficacy and sleep duration with AHT adherence. A Western dietary pattern was prevalent in high BP participants which slightly reduced the likelihood of good adherence. A healthier dietary pattern, better exercise self-efficacy and adequate sleep (more than six hours a night) may increase the likelihood of AHT adherence in individuals with high BP. Interventions focusing on improving these variables are required to confirm the findings of this study.

Sports Nutrition and Doping Factors in Synchronized Swimming: Parallel Analysis among Athletes and Coaches

Science.gov (United States)

Furjan Mandic, Gordana; Peric, Mia; Krzelj, Lucijana; Stankovic, Sladana; Zenic, Natasa

2013-01-01

Although nutrition and doping are important factors in sports, neither is often investigated in synchronized swimming (Synchro).This study aimed to define and compare Synchro athletes and their coaches on their knowledge of sports nutrition (KSN)and knowledge of doping (KD); and to study factors related to KSN and KD in each of these groups. Additionally, the KSNand KD questionnaires were evaluated for their reliability and validity. Altogether, 82 athletes (17.2 ± 1.92 years of age) and 28 coaches (30.8 ± 5.26 years of age) from Croatia and Serbia were included in the study, with a 99% response rate. The testand retest correlations were 0.94 and 0.90 for the KD and KSN,respectively. Subjects responded equally to 91% queries of the KD and 89% queries of the KSN. Although most of the coache sare highly educated, they declared self-education as the primary source of information about doping and sport-nutrition. Coaches scored higher than their athletes on both questionnaires which defined appropriate discriminative validity of the questionnaires. Variables such as age, sports experience and formal education are positively correlated to KSN and KD scores among athletes. The athletes who scored better on the KD are less prone to doping behavior in the future. These data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming. Special attention should be placed on younger athletes. Key Points Although most of the synchro coaches are highly educated, self-education is declared as the primary source of information about doping and sportnutrition. The knowledge of doping and doping-health hazards are negatively related to potential doping behavior in the future among synchronized swimmers The data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming. We advocate improving the knowledge of sports nutrition among older coaches and the knowledge of doping among

Sports Nutrition and Doping Factors in Synchronized Swimming: Parallel Analysis among Athletes and Coaches.

Science.gov (United States)

Furjan Mandic, Gordana; Peric, Mia; Krzelj, Lucijana; Stankovic, Sladana; Zenic, Natasa

2013-01-01

Although nutrition and doping are important factors in sports, neither is often investigated in synchronized swimming (Synchro).This study aimed to define and compare Synchro athletes and their coaches on their knowledge of sports nutrition (KSN)and knowledge of doping (KD); and to study factors related to KSN and KD in each of these groups. Additionally, the KSNand KD questionnaires were evaluated for their reliability and validity. Altogether, 82 athletes (17.2 ± 1.92 years of age) and 28 coaches (30.8 ± 5.26 years of age) from Croatia and Serbia were included in the study, with a 99% response rate. The testand retest correlations were 0.94 and 0.90 for the KD and KSN,respectively. Subjects responded equally to 91% queries of the KD and 89% queries of the KSN. Although most of the coache sare highly educated, they declared self-education as the primary source of information about doping and sport-nutrition. Coaches scored higher than their athletes on both questionnaires which defined appropriate discriminative validity of the questionnaires. Variables such as age, sports experience and formal education are positively correlated to KSN and KD scores among athletes. The athletes who scored better on the KD are less prone to doping behavior in the future. These data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming. Special attention should be placed on younger athletes. Key PointsAlthough most of the synchro coaches are highly educated, self-education is declared as the primary source of information about doping and sportnutrition.The knowledge of doping and doping-health hazards are negatively related to potential doping behavior in the future among synchronized swimmersThe data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming.We advocate improving the knowledge of sports nutrition among older coaches and the knowledge of doping among

Sports Nutrition and Doping Factors in Synchronized Swimming: Parallel Analysis among Athletes and Coaches

Directory of Open Access Journals (Sweden)

Gordana Furjan Mandic

2013-12-01

Full Text Available Although nutrition and doping are important factors in sports, neither is often investigated in synchronized swimming (Synchro.This study aimed to define and compare Synchro athletes and their coaches on their knowledge of sports nutrition (KSNand knowledge of doping (KD; and to study factors related to KSN and KD in each of these groups. Additionally, the KSNand KD questionnaires were evaluated for their reliability and validity. Altogether, 82 athletes (17.2 ± 1.92 years of age and 28 coaches (30.8 ± 5.26 years of age from Croatia and Serbia were included in the study, with a 99% response rate. The testand retest correlations were 0.94 and 0.90 for the KD and KSN,respectively. Subjects responded equally to 91% queries of the KD and 89% queries of the KSN. Although most of the coache sare highly educated, they declared self-education as the primary source of information about doping and sport-nutrition. Coaches scored higher than their athletes on both questionnaires which defined appropriate discriminative validity of the questionnaires. Variables such as age, sports experience and formal education are positively correlated to KSN and KD scores among athletes. The athletes who scored better on the KD are less prone to doping behavior in the future. These data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming. Special attention should be placed on younger athletes.

Effect of processing techniques on nutritional composition and antioxidant activity of fenugreek (Trigonella foenum-graecum) seed flour.

Science.gov (United States)

Pandey, Hemlata; Awasthi, Pratima

2015-02-01

Fenugreek (Pusa Early Bunching) seeds were processed by using different processing methods viz. soaking, germination and roasting. Raw and processed fenugreek seed flours were analyzed for nutritional composition, anti- nutritional, and antioxidant activity. Raw fenugreek seed flour contained higher amount of dietary fiber (45.4 %) followed by 41.7 % in soaked seed flour, 40.9 % in roasted fenugreek seed flour and 31.3 % in germinated fenugreek seed flour. Processing of fenugreek seeds improved in vitro starch digestibility and in vitro protein digestibility. Soaking, germination and roasting enhanced total phenolic content and the antioxidant activity of fenugreek seed flour as compared to raw fenugreek seed flour. The phenolic content of soaked, germinated and roasted fenugreek seed flours was 54.4, 80.8 and 48.5 mg of gallic acid equivalents/g of sample in contrast to raw fenugreek seed flour (45.4 mg of gallic acid equivalents/g of sample). The antioxidant activity of the extracts of soaked, germinated and roasted fenugreek seed flours was 60.7 %, 73.9 % and 32.0 % whereas as the raw fenugreek seed flour exhibited 18.1 % antioxidant activity. Processing of fenugreek seeds also decreased phytic acid content significantly (P seeds.

Effect of Processing and Subsequent Storage on Nutrition

Science.gov (United States)

Perchonok, Michele H.

2009-01-01

This viewgraph presentation includes the following objectives: 1) To determine the effects of thermal processing, freeze drying, irradiation, and storage time on the nutritional content of food; 2) To evaluate the nutritional content of the food items currently used on the International Space Station and Shuttle; and 3) To determine if there is a need to institute countermeasures. (This study does not seek to address the effect of processing on nutrients in detail, but rather aims to place in context the overall nutritional status at the time of consumption).

Organization of Anti-Phase Synchronization Pattern in Neural Networks: What are the Key Factors?

Science.gov (United States)

Li, Dong; Zhou, Changsong

2011-01-01

Anti-phase oscillation has been widely observed in cortical neural network. Elucidating the mechanism underlying the organization of anti-phase pattern is of significance for better understanding more complicated pattern formations in brain networks. In dynamical systems theory, the organization of anti-phase oscillation pattern has usually been considered to relate to time delay in coupling. This is consistent to conduction delays in real neural networks in the brain due to finite propagation velocity of action potentials. However, other structural factors in cortical neural network, such as modular organization (connection density) and the coupling types (excitatory or inhibitory), could also play an important role. In this work, we investigate the anti-phase oscillation pattern organized on a two-module network of either neuronal cell model or neural mass model, and analyze the impact of the conduction delay times, the connection densities, and coupling types. Our results show that delay times and coupling types can play key roles in this organization. The connection densities may have an influence on the stability if an anti-phase pattern exists due to the other factors. Furthermore, we show that anti-phase synchronization of slow oscillations can be achieved with small delay times if there is interaction between slow and fast oscillations. These results are significant for further understanding more realistic spatiotemporal dynamics of cortico-cortical communications. PMID:22232576

The influence of electron beam radiation in the nutritional value, chemical composition and bioactivities of edible flowers of Bauhinia variegata L. var. candida alba Buch.-Ham from Brazil.

Science.gov (United States)

Villavicencio, Anna L C H; Heleno, Sandrina A; Calhelha, Ricardo C; Santos-Buelga, Celestino; Barros, Lillian; Ferreira, Isabel C F R

2018-02-15

As edible flowers are highly perishable, irradiation technology can be applied to increase their shelf life, as also for phytosanitary purposes. Herein, flowers of Bauhinia variegata L. var. candida alba Buch.-Ham were submitted to electron beam irradiation at the doses of 0.5, 0.8 and 1kGy, to study the effects in the nutritional and chemical profiles, and also in antioxidant, cytotoxic and anti-inflammatory activities. The petals of white flowers revealed interesting bioactive properties being kaempferol derivatives the most abundant compounds, especially kaempferol-3-O-rutinoside. The applied irradiation doses did not highly affect the nutritional profile. No changes were produced in cytotoxicity, but the anti-inflammatory activity slightly decreased. However, the antioxidant activity was increased, especially in the dose of 0.5kGy, in agreement with the higher content in phenolic compounds found at this dose. Copyright © 2017 Elsevier Ltd. All rights reserved.

Consideration of factors affecting strip effluent pH and sodium content

Energy Technology Data Exchange (ETDEWEB)

Peters, T. B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

2015-07-29

A number of factors were investigated to determine possible reasons for why the Strip Effluent (SE) can sometimes have higher than expected pH values and/or sodium content, both of which have prescribed limits. All of the factors likely have some impact on the pH values and Na content.

Several Pesticides Influence the Nutritional Content of Sweet Corn.

Science.gov (United States)

Cutulle, Matthew A; Armel, Gregory R; Kopsell, Dean A; Wilson, Henry P; Brosnan, James T; Vargas, Jose J; Hines, Thomas E; Koepke-Hill, Rebecca M

2018-03-28

Herbicides are pesticides used to eradicate unwanted plants in both crop and non-crop environments. These chemistries are toxic to weeds due to inhibition of key enzymes or disruption of essential biochemical processes required for weedy plants to survive. Crops can survive systemic herbicidal applications through various forms of detoxification, including metabolism that can be enhanced by safeners. Field studies were conducted near Louisville, Tennessee and Painter, Virginia to determine how the herbicides mesotrione, topramezone, nicosulfuron, and atrazine applied with or without the safener isoxadifen-ethyl would impact the nutritional quality of "Incredible" sweet corn ( Zea mays L. var. rugosa). Several herbicide treatments increased the uptake of the mineral elements phosphorus, magnesium, and manganese by 8-75%. All herbicide treatments increased protein content by 4-12%. Applied alone, nicosulfuron produced similar levels of saturated, monounsaturated, and polyunsaturated fatty acids when compared to the nontreated check, but when applied with isoxadifen-ethyl, fatty acids increased 8 to 44% relative to the check or control. Nicosulfuron plus isoxadifen-ethyl or topramezone or the combination of all three actives increased the concentrations of fructose and glucose (40-68%), whereas reducing levels of maltose or sucrose when compared to the nontreated check (-15 to -21%). Disruptions in biochemical pathways in plants due to the application of herbicides, safeners, or other pesticides have the potential to alter the nutrient quality, taste, and overall plant health associated with edible crops.

Comparative assessment of the nutritional contents and sensory ...

African Journals Online (AJOL)

The objectives of this study was to comparatively assess the dry matter, nutritive value and sensory properties of cheese produced from cow and sheep milk using three different local coagulants of plant origin: Calotropis procera leaf extract, Carica papaya leaf extract and lemon fruit juice. The following proximate and ...

The Brazilian Cardioprotective Nutritional Program to reduce events and risk factors in secondary prevention for cardiovascular disease: study protocol (The BALANCE Program Trial).

Science.gov (United States)

Weber, Bernardete; Bersch-Ferreira, Ângela Cristine; Torreglosa, Camila Ragne; Ross-Fernandes, Maria Beatriz; da Silva, Jacqueline Tereza; Galante, Andrea Polo; Lara, Enilda de Sousa; Costa, Rosana Perim; Soares, Rafael Marques; Cavalcanti, Alexandre Biasi; Moriguchi, Emilio H; Bruscato, Neide M; Kesties; Vivian, Lilian; Schumacher, Marina; de Carli, Waldemar; Backes, Luciano M; Reolão, Bruna R; Rodrigues, Milena P; Baldissera, Dúnnia M B; Tres, Glaucia S; Lisbôa, Hugo R K; Bem, João B J; Reolão, Jose B C; Deucher, Keyla L A L; Cantarelli, Maiara; Lucion, Aline; Rampazzo, Daniela; Bertoni, Vanessa; Torres, Rosileide S; Verríssimo, Adriana O L; Guterres, Aldair S; Cardos, Andrea F R; Coutinho, Dalva B S; Negrão, Mayara G; Alencar, Mônica F A; Pinho, Priscila M; Barbosa, Socorro N A A; Carvalho, Ana P P F; Taboada, Maria I S; Pereira, Sheila A; Heyde, Raul V; Nagano, Francisca E Z; Baumgartner, Rebecca; Resende, Fernanda P; Tabalipa, Ranata; Zanini, Ana C; Machado, Michael J R; Araujo, Hevila; Teixeira, Maria L V; Souza, Gabriela C; Zuchinali, Priccila; Fracasso, Bianca M; Ulliam, Karen; Schumacher, Marina; Pierotto, Moara; Hilário, Thamires; Carlos, Daniele M O; Cordeiro, Cintia G N C; Carvalho, Daniele A; Gonçalves, Marília S; Vasconcelos, Valdiana B; Bosquetti, Rosa; Pagano, Raira; Romano, Marcelo L P; Jardim, César A; de Abreu, Bernardo N A; Marcadenti, Aline; Schmitt, Alessandra R; Tavares, Angela M V; Faria, Christiane C; Silva, Flávia M; Fink, Jaqueline S; El Kik, Raquel M; Prates, Clarice F; Vieira, Cristiane S; Adorne, Elaine F; Magedanz, Ellen H; Chieza, Fernanda L; Silva, Ingrid S; Teixeira, Joise M; Trescastro, Eduardo P; Pellegrini, Lívia A; Pinto, Jéssika C; Telles, Cristina T; Sousa, Antonio C S; Almeida, Andreza S; Costa, Ariane A; Carmo, José A C; Silva, Juliana T; Alves, Luciana V S; Sales, Saulo O C; Ramos, Maria E M; Lucas, Marilia C S; Damiani, Monica; Cardoso, Patricia C; Ramos, Salvador S; Dantas, Clenise F; Lopes, Amanda G; Cabral, Ana M P; Lucena, Ana C A; Medeiros, Auriene L; Terceiro, Bernardino B; Leda, Neuma M F S; Baía, Sandra R D; Pinheiro, Josilene M F; Cassiano, Alexandra N; Melo, Andressa N L; Cavalcanti, Anny K O; Souza, Camila V S; Queiroz, Dayanna J M; Farias, Hercilla N C F; Souza, Larissa C F; Santos, Letícia S; Lima, Luana R M; Hoffmann, Meg S; Ribeiro, Átala S Silva; Vasconcelos, Daniel F; Dutra, Eliane S; Ito, Marina K; Neto, José A F; Santos, Alexsandro F; Sousa, Rosângela M L; Dias, Luciana Pereira P; Lima, Maria T M A; Modanesi, Victor G; Teixeira, Adriana F; Estrada, Luciana C N C D; Modanesi, Paulo V G; Gomes, Adriana B L; Rocha, Bárbara R S; Teti, Cristina; David, Marta M; Palácio, Bruna M; Junior, Délcio G S; Faria, Érica H S; Oliveira, Michelle C F; Uehara, Rose M; Sasso, Sandramara; Moreira, Annie S B; Cadinha, Ana C A H; Pinto, Carla W M; Castilhos, Mariana P; Costa, Mariana; Kovacs, Cristiane; Magnoni, Daniel; Silva, Quênia; Germini, Michele F C A; da Silva, Renata A; Monteiro, Aline S; dos Santos, Karina G; Moreira, Priscila; Amparo, Fernanda C; Paiva, Catharina C J; Poloni, Soraia; Russo, Diana S; Silveira, Izabele V; Moraes, Maria A; Boklis, Mirena; Cardoso, Quinto I; Moreira, Annie S B; Damaceno, Aline M S; Santos, Elisa M; Dias, Glauber M; Pinho, Cláudia P S; Cavalcanti, Adrilene C; Bezerra, Amanda S; Queiroga, Andrey V; Rodrigues, Isa G; Leal, Tallita V; Sahade, Viviane; Amaral, Daniele A; Souza, Diana S; Araújo, Givaldo A; Curvello, Karine; Heine, Manuella; Barretto, Marília M S; Reis, Nailson A; Vasconcelos, Sandra M L; Vieira, Danielly C; Costa, Francisco A; Fontes, Jessica M S; Neto, Juvenal G C; Navarro, Laís N P; Ferreira, Raphaela C; Marinho, Patrícia M; Abib, Renata Torres; Longo, Aline; Bertoldi, Eduardo G; Ferreira, Lauren S; Borges, Lúcia R; Azevedo, Norlai A; Martins, Celma M; Kato, Juliana T; Izar, Maria C O; Asoo, Marina T; de Capitani, Mariana D; Machado, Valéria A; Fonzar, Waléria T; Pinto, Sônia L; Silva, Kellen C; Gratão, Lúcia H A; Machado, Sheila D; de Oliveira, Susane R U; Bressan, Josefina; Caldas, Ana P S; Lima, Hatanne C F M; Hermsdorff, Helen H M; Saldanha, Tânia M; Priore, Sílvia E; Feres, Naoel H; Neves, Adila de Queiroz; Cheim, Loanda M G; Silva, Nilma F; Reis, Silvia R L; Penafort, Andreza M; de Queirós, Ana Paula O; Farias, Geysa M N; de los Santos, Mônica L P; Ambrozio, Cíntia L; Camejo, Cirília N; dos Santos, Cristiano P; Schirmann, Gabriela S; Boemo, Jorge L; Oliveira, Rosane E C; Lima, Súsi M B; Bortolini, Vera M S; Matos, Cristina H; Barretta, Claiza; Specht, Clarice M; de Souza, Simone R; Arruda, Cristina S; Rodrigues, Priscila A; Berwanger, Otávio

2016-01-01

This article reports the rationale for the Brazilian Cardioprotective Nutritional Program (BALANCE Program) Trial. This pragmatic, multicenter, nationwide, randomized, concealed, controlled trial was designed to investigate the effects of the BALANCE Program in reducing cardiovascular events. The BALANCE Program consists of a prescribed diet guided by nutritional content recommendations from Brazilian national guidelines using a unique nutritional education strategy, which includes suggestions of affordable foods. In addition, the Program focuses on intensive follow-up through one-on-one visits, group sessions, and phone calls. In this trial, participants 45 years or older with any evidence of established cardiovascular disease will be randomized to the BALANCE or control groups. Those in the BALANCE group will receive the afore mentioned program interventions, while controls will be given generic advice on how to follow a low-fat, low-energy, low-sodium, and low-cholesterol diet, with a view to achieving Brazilian nutritional guideline recommendations. The primary outcome is a composite of death (any cause), cardiac arrest, acute myocardial infarction, stroke, myocardial revascularization, amputation for peripheral arterial disease, or hospitalization for unstable angina. A total of 2468 patients will be enrolled in 34 sites and followed up for up to 48 months. If the BALANCE Program is found to decrease cardiovascular events and reduce risk factors, this may represent an advance in the care of patients with cardiovascular disease. Copyright © 2015 Elsevier Inc. All rights reserved.

Growth and Tomato Nutrition Content with Bandotan (Ageratum Conyzoides L) Bokashi Applied

Science.gov (United States)

Anhar, A.; Junialdi, R.; Zein, A.; Advinda, L.; Leilani, I.

2018-04-01

Bandotan (A.conyzoides) is one of the most common weeds in dry land. Weeds can reduce the results of a variety of crops. On the contrary, the use of this weed as the organic material would be able to increase the nutrient content of the soil. The problem is, the decomposition of this weed is naturally longer than the process in the form of Bokashi. This study aims to determine the effect of Bandotan applied in the form of Bokashi on growth and nutrient content of tomato plants. This study was an experimental study and completely randomized design was used with 5 treatments and 3 replications. The treatment were rate of bandotan bokashi those 100, 120, 140, 160 g / polybag and 0,6g NPK / polybag as a control. The research was conducted in the Screen House of Biology Department, Faculty of Mathematic and Sciences, Universitas Negeri Padang. Tomato growth observed was high, wet weight, biomass and weight of the fruit. While the nutritional quality of tomatoes was vitamin C and A. Data were analyzed using ANOVA and a further test DNMRT at 5% level. The results showed that bokhasi bandotan 120g / polybag give best effect to the weight of tomatoes. However, bandotan bokashi do not give effect to the high, wet weight, biomass, vitamin C and vitamin A of tomato. Bokashi bandotan can be utilized as a substitute for synthetic fertilizer NPK for tomato plants.

Role of dietary factors and food habits in the development of childhood obesity: a commentary by the ESPGHAN Committee on Nutrition

NARCIS (Netherlands)

Agostoni, Carlo; Braegger, Christian; Decsi, Tamas; Kolacek, Sanja; Koletzko, Berthold; Mihatsch, Walter; Moreno, Luis A.; Puntis, John; Shamir, Raanan; Szajewska, Hania; Turck, Dominique; van Goudoever, Johannes

2011-01-01

This Comment by the Committee on Nutrition of the European Society for Paediatric Gastroenterology, Hepatology, and Nutrition aims to provide a summary of the role of nutrition-related factors on obesity prevention in children ages 2 to 18 years. This Comment emphasizes that dietary interventions

Nutritional status and eating disorders: neglected risks factor for nontuberculous mycobacterial lung disease?

Science.gov (United States)

Portillo, Karina; Morera, Josep

2012-01-01

Nontuberculous mycobacterial lung disease (NTMLD) in immunocompetent patients is an increasingly important epidemiologic concern. However, risk factors associated with susceptibility to NTMLD are not completely known. A prevalence of NTMLD appears to be rising, mainly in some populations such as middle-aged or elderly thin women, (a group including those with Lady Windermere syndrome) with neither remarkable history of respiratory disease nor smoking habit. Right middle lobe (RML) and lingula are often involved. Various predisposing factors and genetic defects have been described as possible causes of development of NTMLD, namely: voluntary suppression of cough, RML anatomical factors, menopause and mutations in cystic fibrosis transmembrane conductance regulator (CFTR). Malnutrition is also an important and common risk factor associated with other mycobacterial disease like tuberculosis (TB) and its probable association with NTMLD as have been pointed out for some authors. However, a real description of all nutritional aspects and eating habits of patients prior to NTMLD diagnosis is lacking. We hypothesized that malnutrition and eating disorders like anorexia nervosa could be risk factors that may promoting NTMLD. From a clinical viewpoint, if this hypothesis proves to be correct, eating habits and nutritional aspects should be taken into account in the diagnosis process of suspected NTMLD, since they are easily identifiable and treatable conditions. Copyright © 2011 Elsevier Ltd. All rights reserved.

Effectiveness of nutrition education in Dutch primary schools

NARCIS (Netherlands)

Fries, M.C.E.

2016-01-01

“Nutrition education in Dutch primary schools”

School-based nutrition education programmes have increasingly been used to teach children about nutrition and to provide them with the skills to make healthy food choices. As these programmes differ in content and delivery, it

[Factors associated with nutritional status of iodine in Mexican preschool children].

Science.gov (United States)

López Rodríguez, Guadalupe; Galván, Marcos; Silva Maldonado, Isabela; Chávez Dossetti, Michel

2013-01-01

Iodine deficiency is a public health problem in many developing countries where pregnant women and children are the more susceptible populations. To evaluate the association of iodine nutritional status with the weather, availability of iodine in salt, and degree of social exclusion in preschool children of the state of Hidalgo, Mexico. Cross-sectional study in 1,333 children marginalization in the localities where they lived was recorded. 24.5% of children evaluated had marginalization was less than with low marginalization (23.5 ± 1.2 and 32.9 ± 2.7 ppm, respectively; p marginalization of the locations were associated with lower iodine content of salt and urinary iodine in children evaluated.

Nutritional Basis of Butterflyfish Corallivory in the Red Sea

KAUST Repository

Masterman, Jessica

2012-12-01

The overall goal of this study was to elucidate the relationship between coral nutrition and the observed prey preferences exhibited by corallivorous butterflyfishes. Fifteen species of coral (thirteen hard, two soft) and stomach/hindgut contents from six species of butterflyfish were analyzed in this study, all collected from the central Saudi Arabian Red Sea. All samples were analyzed for lipid, total-nitrogen (proxy for protein), and ash (proxy for minerals and when combined with lipid data, allows for calculation of carbohydrate). Unfortunately, substantial errors were encountered in the experimental lipid data, precluding the use of this data set. Using the value of (protein/ash) as a proxy for potential nutritional quality, it was determined that Pocillopora cf. verrucosa and P. damicornis have the highest nutritional quality, while Acropora hyacinthus and Stylophora pistillata have intermediate nutritional quality, and all remaining 11 species have low nutritional quality. This suggests that the high nutritional quality of Pocillopora damicornis and Acropora hyacinthus may be the cause of the well documented predator preferences for these two species. Fish gut content samples were, on average, twice as rich in protein and half as rich in minerals as the coral tissue samples, suggesting either selective consumption of especially rich parts of the coral colony, or consumption of other food sources (facultative corallivores). In all six butterflyfish species, stomach content samples were consistently richer in protein and poorer in mineral content than the hindgut content samples; this suggests significant and measureable uptake of protein in the butterflyfish digestion process.

[Enteral nutrition in burn patients].

Science.gov (United States)

Pereira, J L; Garrido, M; Gómez-Cía, T; Serrera, J L; Franco, A; Pumar, A; Relimpio, F; Astorga, R; García-Luna, P P

1992-01-01

Nutritional support plays an important role in the treatment of patients with burns. Due to the severe hypercatabolism that develops in these patients, oral support is insufficient in most cases, and this makes it essential to initiate artificial nutritional support (either enteral or parenteral). Enteral nutrition is more physiological than parenteral, and data exist which show that in patients with burns, enteral nutrition exercises a protective effect on the intestine and may even reduce the hypermetabolic response in these patients. The purpose of the study was to evaluate the effectiveness and tolerance of enteral nutritional support with a hypercaloric, hyperproteic diet with a high content of branched amino acids in the nutritional support of patients suffering from burns. The study included 12 patients (8 males and 4 females), admitted to the Burns Unit. Average age was 35 +/- 17 years (range: 21-85 years). The percentage of body surface affected by the burns was 10% in two cases, between 10-30% in three cases, between 30-50% in five cases and over 50% in two cases. Initiation of the enteral nutrition was between twenty-four hours and seven days after the burn. The patients were kept in the unit until they were discharged, and the average time spent in the unit was 31.5 days (range: 17-63 days). Total energetic requirements were calculated based on Harris-Benedict, with a variable aggression factor depending on the body surface burned, which varied from 2,000 and 4,000 cal day. Nitrogenous balance was determined on a daily basis, and plasmatic levels of total proteins, albumin and prealbumin on a weekly basis. There was a significant difference between the prealbumin values at the initiation and finalization of the enteral nutrition (9.6 +/- 2.24 mg/dl compared with 19.75 +/- 5.48 mg/dl; p diet was very good, and only mild complications such as diarrhoea developed in two patients. Enteral nutrition is a suitable nutritional support method for patients with

Nitrogen-to-Protein Conversion Factors for Three Edible Insects

NARCIS (Netherlands)

Janssen, Renske H.; Vincken, Jean Paul; Broek, van den Lambertus A.M.; Fogliano, Vincenzo; Lakemond, Catriona M.M.

2017-01-01

Insects are considered a nutritionally valuable source of alternative proteins, and their efficient protein extraction is a prerequisite for large-scale use. The protein content is usually calculated from total nitrogen using the nitrogen-to-protein conversion factor (Kp) of 6.25. This factor

Nutritional rehabilitation of persistent diarrhea in childhood : Factors determining recovery and the relationship of systemic infections with intestinal function

OpenAIRE

Bhutta, Zulfiqar Ahmed

1996-01-01

Nutritional rehabilitation of persistent diarrhea in childhood: factors determining recovery and the relationship of systemic infections with intestinal function Zulfiqar A. Bhutta Nutritional rehabilitation of persistent diarrhea (PD), a major killer of children in the third world, poses an enormous challenge. We validated the efficacy of a traditional local weaning diet based on rice-lentils (Khitchri) and yogurt (K-Y diet) for nutritional rehabilitation of PD. ...

Arthritis is inhibited in Borrelia-primed and infected interleukin-17A-deficient mice after administration of anti-gamma-interferon, anti-tumor necrosis factor alpha and anti-interleukin-6 antibodies.

Science.gov (United States)

Kuo, Joseph; Warner, Thomas F; Schell, Ronald F

2017-08-31

The role that cytokines play in the induction of Lyme arthritis is gradually being delineated. We showed previously that severe arthritis developed in a T-cell-driven murine model, even in mice lacking interleukin-17A (IL-17A) and administered anti-gamma-interferon (IFN-γ) antibody. Increased levels of tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6), two pro-inflammatory cytokines, were detected in cultures of popliteal lymph node cells obtained from these mice. We hypothesized that concomitantly administered anti-IL-6, anti-TNF-α and anti-IFN-γ antibodies would inhibit the development of arthritis in IL-17A-deficient mice. Our results showed that swelling of the hind paws and histopathological changes consistent with arthritis were significantly reduced in IL-17A-deficient mice that administered the three anti-cytokine antibodies. These results suggest that treatment with multiple anti-cytokine antibodies can abrogate the induction of Lyme arthritis in mice. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The role of nutritional factors in cellular protection against DNA damage, altered gene expression and malignant transformation

International Nuclear Information System (INIS)

Borek, C.

1986-01-01

In recent years data from epidemiological studies and laboratory experiments have revealed numerous links between diet and cancer. The complex role of nutritional factors in modifying cancer incidence may be attributed in part to dietary agents acting as potentiators or promoters of cancer, serving as auxilliary agents to other environmental factors; as causes of cancer, or as cancer preventive agents. Studies can be carried on in vitro, in cell culture systems, where malignant transformation serves as an end point. These systems afford the opportunity to study the direct effect of nutrition in oncogenesis and the role of dietary factors in modulating the frequency and course of neoplastic development in its various stages. 20 refs., 1 fig., 3 tabs

Organization of anti-phase synchronization pattern in neural networks: what are the key factors?

Directory of Open Access Journals (Sweden)

Dong eLi

2011-12-01

Full Text Available Anti-phase oscillation has been widely observed in cortical neuralnetwork. Elucidating the mechanism underlying the organization ofanti-phase pattern is of significance for better understanding morecomplicated pattern formations in brain networks. In dynamicalsystems theory, the organization of anti-phase oscillation patternhas usually been considered to relate to time-delay in coupling.This is consistent to conduction delays in real neural networks inthe brain due to finite propagation velocity of action potentials.However, other structural factors in cortical neural network, suchas modular organization (connection density and the coupling types(excitatory or inhibitory, could also play an important role. Inthis work, we investigate the anti-phase oscillation patternorganized on a two-module network of either neuronal cell model orneural mass model, and analyze the impact of the conduction delaytimes, the connection densities, and coupling types. Our resultsshow that delay times and coupling types can play key roles in thisorganization. The connection densities may have an influence on thestability if an anti-phase pattern exists due to the other factors.Furthermore, we show that anti-phase synchronization of slowoscillations can be achieved with small delay times if there isinteraction between slow and fast oscillations. These results aresignificant for further understanding more realistic spatiotemporaldynamics of cortico-cortical communications.

Improving protein quality of soybean through induced mutations

International Nuclear Information System (INIS)

Manjaya, J.G.

2011-01-01

Soybean is one of the most economical and nutritious food packed with basic nutrients that combat diseases stemming from mal- and under-nutrition. Despite its rich nutritional profile, use of soybean in food has been limited because soybean proteins are often associated with compounds, which could exert a negative impact on the nutritional quality of the protein. Trypsin inhibitor (TI) is one of the important anti-nutritional factors that exert negative effect by causing growth inhibition. Soybean cultivar VLS-2 was irradiated with 250 Gy gamma rays in a gamma cell (200) with 60 Co source installed at BARC to induce mutations for low trypsin inhibitor content. Three mutants with lower levels of TI content were identified and can be utilized for developing elite varieties of soybean. (author)

Factors influencing anti-asthmatic generic drug consumption in Morocco: 1999-2010.

Science.gov (United States)

Ghanname, Imane; Ahid, Samir; Berrada, Ghizlane; Belaiche, Abdelmjid; Hassar, Mohammed; Cherrah, Yahia

2014-01-01

The increasing availability of generic drugs (GD) resulted in a remarkable reduction in treatment costs that allowed a better access to health care.The aim of this study is to evaluate the share of anti-asthmatic generic drugs during the period 1999-2010 in Morocco and to look at the factors influencing generic development. In this study, we used Moroccan sales data from IMS Health (Intercontinental Marketing Services). The consumption of the drugs was expressed in DDD/1000 inhabitants/day according to the WHO ATC/DDD methodology. Between 1999 and 2010, anti-asthmatic consumption increased from 3.91 to 14.43 DDD/1000 inhabitants/day. The market of anti-asthmatic generic drugs progressed from 1.83 (47%) to 2.18 (23%) DDD/1000 inhabitants/day from 1999 to 2010. In 2010, inhaled glucocorticosteroids ranked first (0.83 DDD/1000 inhabitants/day), followed by inhaled short acting beta agonists (0.73 DDD/1000 inhabitants/day). The number of brands went from 27 in 1999 to 34 in 2010, with a generic share increasing from 55.55% to 70.59%. The number of anti-asthmatic pharmaceutical preparations increased from 57 to 64 during the same period, of which 31 and 42 were generic preparations. In 2010, the total cost of anti-asthmatic dugs was about 22 million euro, the generics representing 14 million euro. Despite the introduction of a compulsory insurance scheme called "AMO", that allows a refund for 69.5% of anti-asthmatic specialties marketed in Morocco, anti-asthmatic generic drug consumption remains limited. The Moroccan market is still largely dominated by the originator drugs with still valid patents.

Too little, too late: comparison of nutritional status and quality of life of nutrition care and support recipient and non-recipients among HIV-positive adults in KwaZulu-Natal, South Africa.

Science.gov (United States)

Oketch, Jecinter Akinyi; Paterson, Marie; Maunder, Eleni Winfred; Rollins, Nigel Campbell

2011-03-01

Compare the nutritional vulnerability, risk of malnutrition, nutritional status and quality of life (QoL) between recipients and non-recipients of nutrition care and support (NCS) of HIV-positive adults. In 2009, a household-based cross-sectional study of HIV-positive adults, NCS recipients (n=97) and non-NCS recipients (n=203) from KwaZulu-Natal was conducted. Nutritional vulnerability (socio-economic status; food security; self-reported health status; nutritional knowledge and attitude), risk of malnutrition (nutrition assessment screening tool), anthropometry (body mass index; mid-upper arm circumference; waist-to-hip ratio) and QoL (general health; self-care; physical functioning) were compared between the two groups. Although the result suggests a modest impairment of QoL, NCS recipients were twice as likely to have severe impairment of general health; self-care functioning and QoL. Overweight and obesity were common despite indications of high prevalence of food insecurity, possible-risk of malnutrition and diets predominantly of cereals. NCS recipients were more frequently taking anti-retroviral drugs, receiving social grants, reporting good eating plans and owning kitchen gardens. Non-NCS recipients had been generally sick, reported fatigue, nausea, appetite loss and diarrhoea. NCS recipients were twice as likely to experience oral thrush. Contextual factors such as low dietary diversity and household food insecurity that exacerbates nutritional vulnerability and malnutrition should be considered when providing NCS to fully achieve nutritional recovery and QoL of HIV-positive adults. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Improving Oncology Nurses' Knowledge About Nutrition and Physical Activity for Cancer Survivors.

Science.gov (United States)

van Veen, Merel R; Hoedjes, Meeke; Versteegen, Joline J; van de Meulengraaf-Wilhelm, Nienke; Kampman, Ellen; Beijer, Sandra

2017-07-01

To assess what percentage of oncology nurses perceived themselves as having insufficient knowledge to provide advice on nutrition and/or physical activity (PA), which characteristics were associated with nurses' perception, and whether the content and information sources differed among those nurses.
. A cross-sectional study.
. A web-based survey among oncology nurses in the Netherlands.
. 355 oncology nurses provided advice on nutrition; of these, 327 provided advice on PA.
. From May to July 2013, oncology nurses were invited to complete an online questionnaire. Pearson's chi-squared tests and uni- and multivariate logistic regression analyses were conducted.
. Oncology nurses' perception of having sufficient or insufficient knowledge to be able to provide advice on nutrition and PA, the content of the advice, and the information sources on which the advice was based.
. 43% of oncology nurses perceived themselves as having insufficient knowledge to provide advice on nutrition, and 46% perceived insufficient knowledge to provide advice on PA. Factors associated with perceiving insufficient knowledge on nutrition were being aged younger, having lower education, and providing counseling during treatment only. Those nurses were more likely to suggest taking oral nutritional supplements or visiting a dietitian and were less likely to provide information on fluid intake. Nurses perceiving insufficient knowledge about PA used oncology guidelines less often.
. Almost half of the oncology nurses providing advice on nutrition and PA perceived themselves as having insufficient knowledge to be able to provide such advice. In particular, younger oncology nurses and oncology nurses with an intermediate vocational education may benefit most from education about these topics. 
. Educational training for oncology nurses should include nutrition and PA. Oncology nurses should collaborate with dietitians to discuss what information should be provided to patients by

The Fiber Content in Fibrous Hemp Depending on Selected Agrotechnical Factors

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Kryszak N.

2016-06-01

Full Text Available Relationship between genotypes represented by two fibrous hemp varieties and some agrotechnical factors was investigated in the study. The aim of it was finding how selected factors (three sowing dates, two sowing densities and five harvest dates influence on total fiber content using osmotic degumming of fibrous plants method for fiber content determination.

Anti-sigma factor YlaD regulates transcriptional activity of sigma factor YlaC and sporulation via manganese-dependent redox-sensing molecular switch in Bacillus subtilis.

Science.gov (United States)

Kwak, Min-Kyu; Ryu, Han-Bong; Song, Sung-Hyun; Lee, Jin-Won; Kang, Sa-Ouk

2018-05-14

YlaD, a membrane-anchored anti-sigma factor of Bacillus subtilis , contains a HX 3 CXXC motif that functions as a redox-sensing domain and belongs to one of the zinc-coordinated anti-sigma factor families. Despite previously showing that the YlaC transcription is controlled by YlaD, experimental evidence of how the YlaC-YlaD interaction is affected by active cysteines and/or metal ions is lacking. Here, we showed that the P yla promoter is autoregulated solely by YlaC. Moreover, reduced YlaD contained zinc and iron, while oxidized YlaD did not. Cysteine substitution in YlaD led to changes in its secondary structure; Cys3 had important structural functions in YlaD, and its mutation caused dissociation from YlaC, indicating the essential requirement of a HX 3 CXXC motif for regulating interactions of YlaC with YlaD. Analyses of the far-UV CD spectrum and metal content revealed that the addition of Mn ions to Zn-YlaD changed its secondary structure and that iron was substituted for manganese. The ylaC gene expression using βGlu activity from P yla : gusA was observed at the late-exponential and early-stationary phase and the ylaC -overexpressing mutant constitutively expressed gene transcripts of clpP and sigH , an important alternative sigma factor regulated by ClpXP. Collectively, our data demonstrated that YlaD senses redox changes and elicits increase in manganese ion concentrations and that, in turn, YlaD-mediated transcriptional activity of YlaC regulates sporulation initiation under oxidative stress and manganese-substituted conditions by regulating clpP gene transcripts. This is the first report of the involvement of oxidative stress-responsive B. subtilis extracytoplasmic function sigma factors during sporulation via a manganese-dependent redox-sensing molecular switch. ©2018 The Author(s).

Preparation of bovine muscle, bovine liver and pig kidney reference materials and the certification of the contents of nine elements of toxicological and nutritional interest

International Nuclear Information System (INIS)

Wagstaffe, P.J.; Muntau, H.

1987-01-01

The preparation of 3 meat reference materials (bovine muscle, bovine liver and pig kidney) and the steps taken to confirm their homogeneity and stability are described. Details are presented of a preliminary intercomparison and of the final collaborative exercise which led to the certification of the contents of 9 elements of toxicological and nutritional importance. Indicative values are given for the contents of a further 9 elements in these materials. (orig.)

Evaluating predictive factors for determining enteral nutrition in patients receiving radical radiotherapy for head and neck cancer: A retrospective review

International Nuclear Information System (INIS)

Mangar, Stephen; Slevin, Nicholas; Mais, Kathleen; Sykes, Andrew

2006-01-01

Background and purpose: To identify objective pre-treatment clinical parameters that could be used to predict for patients at high risk of requiring enteral tube feeding prior to head and neck radiotherapy. Patients and methods: A retrospective study was conducted on 160 consecutive patients attending for radiotherapy assessment. Regression analysis was used to determine various pre-treatment nutritional and tumour specific parameters associated with the use of enteral nutrition either before (prophylactic) or during (reactive) radiotherapy (RT). The significant parameters identified were then selected into categorical variables and compared between those who needed reactive enteral nutrition and the remainder of the group who did not. These results were used to generate predictive factors that could be used to identify those at high risk of malnutrition during RT for whom early or prophylactic enteral nutrition should be considered. Results: Fifty patients required enteral feeding of which 60% required this prior to radiotherapy. Multivariate analysis identified the following factors to be significant-body mass index, performance status (PS), advanced stage, pre-treatment weight loss, low serum albumin and protein, age, and smoking. The most significant categorical predictive parameters for reactive enteral feeding were stage 3-4 disease, PS 2-3, and smoking >20/day. The combination of these factors predicted a 75% chance of needing enteral nutrition. Conclusion: Nutritional assessment is important prior to radiotherapy and is multifactorial. Using a combination of relatively simple and objective parameters (performance status, smoking and disease stage) it is possible to identify those at high risk of needing enteral nutrition prior to starting RT

Nutrition and allergic diseases

NARCIS (Netherlands)

Neerven, van R.J.J.; Savelkoul, Huub

2017-01-01

The development of IgE-mediated allergic diseases is influenced by many factors, including genetic and environmental factors such as pollution and farming, but also by nutrition. In the last decade, substantial progress has been made in our understanding of the impact that nutrition can have on

No Fat, No Sugar, No Salt . . . No Problem? Prevalence of "Low-Content" Nutrient Claims and Their Associations with the Nutritional Profile of Food and Beverage Purchases in the United States.

Science.gov (United States)

Taillie, Lindsey Smith; Ng, Shu Wen; Xue, Ya; Busey, Emily; Harding, Matthew

2017-09-01

Nutrient claims are a commonly used marketing tactic, but the association between claims and nutritional quality of products is unknown. The objective of this study was to examine trends in the proportion of packaged food and beverage purchases with a nutrient claim, whether claims are associated with improved nutritional profile, and whether the proportion of purchases with claims differs by race/ethnicity or socioeconomic status. This cross-sectional study examined nutrient claims on more than 80 million food and beverage purchases from a transaction-level database of 40,000 US households from 2008 to 2012. χ 2 Tests were used to examine whether the proportion of purchases with a low/no-content claim changed over time or differed by race/ethnicity or household socioeconomic status. Pooled transactions were examined using t-tests to compare products' nutritional profiles overall and by food and beverage group. Thirteen percent of food and 35% of beverage purchases had a low-content claim. Prevalence of claims among purchases did not change over time. Low-fat claims were most prevalent for both foods and beverages (10% and 19%, respectively), followed by low-calorie (3% and 9%), low-sugar (2% and 8%), and low-sodium (2% for both) claims. Compared to purchases with no claim, purchases with any low-content claim had lower mean energy, total sugar, total fat, and sodium densities. However, the association between particular claim types and specific nutrient densities varied substantially, and purchases featuring a given low-content claim did not necessarily offer better overall nutritional profiles or better profiles for the claimed nutrient, relative to products without claims. In addition, there was substantial heterogeneity in associations between claims and nutrient densities within food and beverage groups. Variations in nutrient density by claim type and food and beverage group suggests that claims may have differential utility for certain foods or nutrients

Nutrition quality test of fermented waste vegetables by bioactivator local microorganisms (MOL) and effective microorganism (EM4)

Science.gov (United States)

Mirwandono, E.; Sitepu, M.; Wahyuni, T. H.; Hasnudi; Ginting, N.; Siregar, G. AW; Sembiring, I.

2018-02-01

Livestock feed mostly used waste which has low nutrition content and one way to improve feed content by fermentation. The objective of this study was to evaluate the effect of bioactifator types on fermented vegetables waste for animal feed.The research was conducted in Nutrition and Animal Feed Laboratory, Universitas Sumatera Utara from May until July 2016. The research was factorial completely randomized design of 3 x 3 with 3 replications. Factor I were bioactivator types which were control, local bioactivator and EM4 (Effective Microorganisms 4). Factor II were time of incubation 3, 5 and 7 days. Parameters were moisture content, ash, Nitrogen Free Extract (NFE) and Total Digestible Nutrient (TDN). The results showed that bioactivator types either local activator or EM4 has highly significantly different effect (P<0,01) on water content, NFE and TDN on vegetables waste while there was no different between local bioactifator with EM4 on all parameters. Time of incubation 7 days has highly significantly different effect (P<0,01) on NFE, TDN and significant different (P<0,05) on water content and ash. In conclusion local bioactifators could improve animal feed by fermenting vegetables waste and it is more available for livestockers.

Establishment and issues of new educational system by nutrition teachers.

Science.gov (United States)

Maruya, Nobuko; Kaneda, Masayo; Namikawa, Shintaro; Nakajima, Tomoko; Tamon, Takako; Murai, Yoko

2005-08-01

The Japanese school lunch system, which has over 100 y of history, has gained world attention for its well-developed and steady system, healthy Japanese-style menus including rice, and educational programs utilizing the school lunch system. Meanwhile, risk factors of health among students have been continuously worsening for the past dozen years or so. Therefore, Japan had hastened to develop better educational programs utilizing the school lunch and nutritional teachers. Under such circumstances, the Japanese Diet passed a bill to amend the School Education Law (hereinafter called the Amendment) which includes the establishment of an educational system by nutrition teachers in May, 2004. This system will be enforced in April, 2005. This system by nutrition teachers in Japan is well organized in both the legal and administrative senses and is attracting domestic and international attention as an example of an educational measure to improve the dietary life of students. The reason for this article in English is the additional intention of enlightening other countries by showing the political promotion problems of educational administration agencies, educational contents of nutrition teachers and some issues of the new educational system by nutrition teachers.

LOW ENDOPHTHALMITIS RATES AFTER INTRAVITREAL ANTI-VASCULAR ENDOTHELIAL GROWTH FACTOR INJECTIONS IN AN OPERATION ROOM

DEFF Research Database (Denmark)

Freiberg, Florentina J; Brynskov, Troels; Munk, Marion R

2017-01-01

PURPOSE: To evaluate the rate of presumed endophthalmitis (EO) after intravitreal anti-vascular endothelial growth factor (anti-VEGF) injections in three European hospitals performed in an operation room (OR) under sterile conditions. METHODS: A retrospective multicenter study between 2003 and 2016...... at three European sites, City Hospital Triemli Zurich, Switzerland (CHT), Zealand University Hospital Roskilde, Denmark (ZUH) and University Clinic Bern, Switzerland (UCB). Intravitreal injection (IVI) database of each department was reviewed. All anti-vascular endothelial growth factor injections were...... performed using a standardized sterile technique in an operation room. Injection protocols were similar between the three sites. No preinjection antibiotics were given. Postoperative antibiotics varied among sites. RESULTS: A total of 134,701 intravitreal injections were performed at the 3 sites between...

Amarkand: A comprehensive review on its ethnopharmacology, nutritional aspects and taxonomy

Directory of Open Access Journals (Sweden)

Aarti Nilesh Narkhede

2016-06-01

Results and Discussion: Amarkand species have been used as a remedy for the treatment of various diseases such as diarrhoea, stomach pain, rheumatoid arthritis, cancer, asthma, bronchitis, sexual impotency, tuberculosis and so on. Nutritionally, Amarkand is considered as an excellent food for children and convalescents. Recent studies confirm antioxidant, anti-inflammatory, anti-diarrhoeal, and so forth activities to Amarkand species. These species are reported to possess various phyto-constituents such as flavonoids, terpenoids and phenanthrene derivatives. The present review will help to understand overall ethnopharmacology, nutritional aspects and taxonomy of Amarkand species. [J Complement Med Res 2016; 5(2.000: 198-204

Nutrition factors predict earlier acquisition of motor and language milestones among young children in Haiti.

Science.gov (United States)

Iannotti, Lora; Jean Louis Dulience, Sherlie; Wolff, Patricia; Cox, Katherine; Lesorogol, Carolyn; Kohl, Patricia

2016-09-01

To examine the nutrition-related factors associated with motor and language development among young children living in a poor urban area of Haiti. Children aged 6-11 months (n = 583) were enrolled and followed monthly for one year. World Health Organization motor developmental milestones and vowel and consonant counts were assessed. Longitudinal regression models were applied to assess the association of anthropometric, dietary intake, infectious disease morbidity and socio-economic and demographic factors on developmental outcomes. At baseline, 9.4% were stunted or length-for-age Z score < -2, and 30.2% were mild-to-moderately stunted or length-for-age Z score < -1. Stunting status was significantly associated with motor and phonetic language acquisition at each time point during infancy. Several nutrition factors significantly predicted earlier achievement of motor and language development outcomes in longitudinal models: child anthropometry; breastfeeding and complementary feeding frequencies; dietary diversity; egg and oil intake; and reduced infectious disease morbidities. Increases in the length-for-age Z score significantly predicted all motor and language outcomes and yielded the best fit models compared to other anthropometric indicators (p < 0.001). Child development interventions may be enhanced by incorporating nutrition strategies such as improved diet quality, breastfeeding promotion and diarrhoeal disease mitigation. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Nutritional status of adult male on art at Kericho District Hospital ...

African Journals Online (AJOL)

Background: Nutrition and HIV are strongly related and any immune impairment as a result of HIV leads to malnutrition while malnutrition leads to immune impairment and thus worsens the effect of HIV. Individuals living with HIV have special nutritional needs irrespective of whether they are on anti-retroviral treatment or ...

The problematic messages of nutritional discourse: A case-based critical media analysis.

Science.gov (United States)

Dodds, Antonia; Chamberlain, Kerry

2017-01-01

Nutritional science has assumed a fundamental importance in shaping food meanings and practices in the developed world. This study critically analysed the content of one weekly nutrition column written by a nutritional expert in a popular New Zealand magazine, from a social constructionist perspective, to investigate how nutritional advice constructs food, food practices and eaters. The analysis identified a range of ways in which the nutrition information communicated in the articles was potentially problematic for readers. The articles advocated eating for health with recommendations based on nutritional science, but depicted nutritional information as inconclusive, changeable and open to interpretation. Fear-based messages were used to motivate making 'healthy' food choices, through linking 'unhealthy' food choices with fatness and chronic ill health. Unhealthy foods were portrayed as more enjoyable than healthy foods, social occasions involving food were constructed as problematic, and exercise was defined only as a way to negate food consumption. Healthy eating was portrayed as a matter of personal choice, obscuring the situational factors that impact on food choice and health. We conclude that the nutritional advice analysed in this study constructs a way of understanding food that, if internalised by eaters, may evoke anxiety, confusion and dissatisfaction around food and eating. Copyright © 2016 Elsevier Ltd. All rights reserved.

The nutrition of poultry as a factor affecting litter quality and foot pad dermatitis - an updated review.

Science.gov (United States)

Swiatkiewicz, S; Arczewska-Wlosek, A; Jozefiak, D

2017-10-01

Foot pad dermatitis (FPD), a condition of inflammation and necrotic lesions on the plantar surface of the footpads, is commonly observed in fast-growing broiler chickens and turkeys. FPD negatively affects the welfare of birds, performance indices and the economic profit of poultry meat production. Nutrition is an important factor affecting water intake, excreta moisture and litter quality and, in this way, the occurrence and intensity of FPD in birds. This article reviews and discusses the recent results published in the literature on the effects of nutritional factors on litter quality and FPD severity in broiler chickens and turkeys. Literature data on the efficacy of nutritional methods on the litter quality and FPD occurrence are not consistent. However, the results of several experiments indicate that the optimal level of crude protein, biotin and electrolytes (Na, K) in the diet, as well as feed additives such as feed enzymes hydrolysating non-starch polysaccharides and organic sources of microelements (zinc), may reduce the litter moisture as well as FPD incidence and severity in broiler chickens and turkey. Journal of Animal Physiology and Animal Nutrition © 2017 Blackwell Verlag GmbH.

Evaluation of nutritional quality and antioxidant potential of pigeonpea genotypes.

Science.gov (United States)

Sekhon, Japjot; Grewal, Satvir Kaur; Singh, Inderjit; Kaur, Jagmeet

2017-10-01

Three released cultivars, forty four advance breeding lines and three wild species of pigeonpea ( Cajanus cajan L. Millsp) were evaluated for nutritional, antinutritional traits and antioxidant potential so as to identify promising genotypes. The average content of total soluble sugars, starch and total soluble proteins was found to be 43.66, 360.51 and 204.54 mg/g, respectively. Antioxidant potential in terms of free radical scavenging activity (DPPH), ferric reducing antioxidant power (FRAP), reducing power, hydroxyl radical scavenging activity and superoxide anion radical scavenging activity was estimated. The diversity was observed in genotypes with all the traits. AL 1960, AL 2000, AL 2009 and AL 2046 had high total soluble proteins, medium antinutritional factors and good antioxidant potential. AL 201, AL 1931, AL 1932, AL 1960, AL 2046, AL 2049 and AL 2060 had good nutritional value as protein and starch content ranged from 20 to 23 and 42 to 52%, respectively. Wild species C. scarabaeoides 1CP15683/W15 had lower carbohydrates, proteins, and antinutritional traits while high antioxidant potential due to high total phenols, DPPH, FRAP and reducing power. The diversity observed in genotypes with all the traits could be further used to develop nutritionally important genotypes.

NUTRITIONAL VALUE AND HEAVY METALS CONTENTS OF THE DRIED SEA CUCUMBER Stichopus vastus FROM SALEMO ISLAND, INDONESIA

Directory of Open Access Journals (Sweden)

Abdullah Rasyid

2018-01-01

Full Text Available The dried sea cucumber Stichopus vastus is one of the commercially species harvested in Indonesian waters. This study aims to highlight the nutritional value and heavy metals content of dried sea cucumber S. vastus. Proximate (moisture, ash, protein, fat and carbohydrate, mineral (sodium, calcium, potassium and iron and heavy metal (mercury, cadmium, arsenic and lead were determined by standard method of AOAC, while phosphorous was determined by spectrophotometric method. Chondroitin sulphate was determined by UPLC method, glucosamine sulphate and vitamin (A, B1, B2 and E by HPLC method. Results show that protein was the major component in proximate analysis of dried sea cucumber S. vastus in the present study. The protein content was 38.70%. Moisture, ash, fat and carbohydrate content were 19.46%, 34.04%, 0.38% and 7.42% respectively. All vitamins and heavy metals examined in this study were not detected. The sodium content was 8054.36 mg/100 g higher than other minerals. Calcium, potassium, phosphorus and iron content were 2449.9 mg/100 g, 159.77 mg/100 g, 5085.2 mg/100 g and 520.8 mg/100 g respectively. Glucosamine sulphate content was found to be 2.429 g/100 g, whereas chondroitin sulphate was found to be 1.115 g/100 g. It can therefore, be concluded that the dried sea cucumber S. vastus from Salemo Island is safe for human consumption and hence can be used as a source of food supplement in the future. Keywords: food supplement, Salemo island, Stichopus vastus

Polysaccharides from Sargassum thunbergii: Monthly variations and anti-complement and anti-tumour activities.

Science.gov (United States)

Jin, Weihua; Liu, Ge; Zhong, Weihong; Sun, Chaomin; Zhang, Quanbin

2017-12-01

Monthly variations of polysaccharides from Sargassum thunbergii and their anti-complement and anti-tumour activities were investigated. It was observed that an increase in fucose and total sugar contents occurred during the growth period (from early April to mid-June), accompanied by a decrease in molar ratios of other monosaccharides to fucose. The highest yields were obtained from early July to early September, which was in accordance with the significant increase in molar ratio of glucose to fucose and decrease in molar ratio of other monosaccharides to fucose. And the above results suggested that S. Thunbergii synthesized large amount of laminaran, the storage substance of brown algae, during the senescence period. However, sulfate contents were relatively stable in the life cycle of S. thunbergii. These results suggested that S. thunbergii synthesized complex sulfated heteropolysacchairdes during inactive period, while during other periods, it synthesized more sulfated galactofucan. All polysaccharides showed anti-complement activity, suggesting that the harvesting time did not influence the anti-complement activities. In the anti-tumour assay in vitro, the polysaccharides taken during the senescence period had much lower anti-tumour activity, suggesting that fucoidan, but not laminaran, determined the anti-tumour activities. Therefore, polysaccharides from S. thunbergii might have great potential in anti-complement and anti-tumour application. Copyright © 2017 Elsevier B.V. All rights reserved.

Prevalence and risk factors associated with nutrition-related noncommunicable diseases in the Eastern Mediterranean region

Directory of Open Access Journals (Sweden)

Musaiger AO

2012-02-01

Full Text Available Abdulrahman O Musaiger1, Hazzaa M Al-Hazzaa21Nutrition and Health Studies Unit, Deanship of Scientific Research, University of Bahrain, Bahrain, and Arab Center for Nutrition, Bahrain; 2Exercise Physiology Laboratory, Department of Physical Education and Movement Science, College of Education, and Scientific Board, Obesity Research Chair, King Saud University, Riyadh, Saudi ArabiaAbstract: This paper reviews the current situation concerning nutrition-related noncommunicable diseases (N-NCDs and the risk factors associated with these diseases in the Eastern Mediterranean region (EMR. A systematic literature review of studies and reports published between January 1, 1990 and September 15, 2011 was conducted using the PubMed and Google Scholar databases. Cardiovascular disease, type 2 diabetes, metabolic syndrome, obesity, cancer, and osteoporosis have become the main causes of morbidity and mortality, especially with progressive aging of the population. The estimated mortality rate due to cardiovascular disease and diabetes ranged from 179.8 to 765.2 per 100,000 population, with the highest rates in poor countries. The prevalence of metabolic syndrome was very high, ranging from 19% to 45%. The prevalence of overweight and obesity (body mass index ≥25 kg/m2 has reached an alarming level in most countries of the region, ranging from 25% to 82%, with a higher prevalence among women. The estimated mortality rate for cancer ranged from 61.9 to 151 per 100,000 population. Osteoporosis has become a critical problem, particularly among women. Several risk factors may be contributing to the high prevalence of N-NCDs in EMR, including nutrition transition, low intake of fruit and vegetables, demographic transition, urbanization, physical inactivity, hypertension, tobacco smoking, stunting of growth of preschool children, and lack of nutrition and health awareness. Intervention programs to prevent and control N-NCDs are urgently needed, with special focus

Interdisciplinary collaboration between social workers and dieticians in nutrition education programs for children-at-risk.

Science.gov (United States)

Shor, Ron

2010-01-01

Bio-psycho-social risk factors may lead to situations of poor nutrition of children. However, despite the multiple risk factors involved in such situations, interdisciplinary collaboration between experts in the psycho-social dimensions and experts in the bio-dimension of poor nutrition has not been a common model of practice. An evaluation was conducted in Israel of the experience of collaboration between social workers and dieticians in leading nutrition-education programs. A qualitative methodology was implemented with 22 participants. The findings illuminate the potential that interdisciplinary collaboration has to enhance the response of each of the professions to the risks for poor nutrition. The barriers affecting collaboration are: (a) role ambiguity about the non-administrative functions of social workers; (b) the dieticians' lack of sufficient familiarity with the life circumstances of low-income families and how to adjust the nutrition-related contents to their circumstances; and (c) difficulties to achieve a balance between the structured methods of knowledge delivery of the dieticians and the less structured methods of intervention of social workers. The findings illuminate the significance of incorporating suitable approaches into the collaboration for reducing these barriers.

Nutritional and anti-nutritional composition of flour made from ...

African Journals Online (AJOL)

Blanching had a significant effect on the nutrients as protein in control (4.61%) differed significantly (p<0.05) from treated fingers. Cold-water treatment (73.29%) and fingers blanched at 100oC for 10 min (73.15%) had a significant (p<0.05) effect on the starch content of new Musa flour. Cold-water treatment also had ...

NUTRITIONAL CHARACTERISTICS OF EMMER WHEAT VARIETIES

Directory of Open Access Journals (Sweden)

Magdaléna Lacko - Bartošová

2015-02-01

Full Text Available The objective of this study was to evaluate the nutritional compounds (fat, sugars, crude protein, soluble fiber, ash and starch of four emmer wheat varieties grown under the conditions of organic farming system. The experiment was established on Scientific Research base Dolná Malanta, near Nitra in Slovakia during 2010 – 2011 and 2011 – 2012 growing seasons. Nutritional parameters, except crude protein content, were not influenced by the variety and weather conditions. Agnone variety had the highest content of fat, crude protein and starch but the lowest content of soluble dietary fiber. The lowest values of fat, crude protein had Molise sel Colli variety; Farvento variety had the lowest sugars and starch content. Emmer wheat as ancient wheat has a unique composition in secondary components, such as starch, which may play a role as functional food ingredients.

Measuring Nutrition Literacy in Spanish-Speaking Latinos: An Exploratory Validation Study.

Science.gov (United States)

Gibbs, Heather D; Camargo, Juliana M T B; Owens, Sarah; Gajewski, Byron; Cupertino, Ana Paula

2017-11-21

Nutrition is important for preventing and treating chronic diseases highly prevalent among Latinos, yet no tool exists for measuring nutrition literacy among Spanish speakers. This study aimed to adapt the validated Nutrition Literacy Assessment Instrument for Spanish-speaking Latinos. This study was developed in two phases: adaptation and validity testing. Adaptation included translation, expert item content review, and interviews with Spanish speakers. For validity testing, 51 participants completed the Short Assessment of Health Literacy-Spanish (SAHL-S), the Nutrition Literacy Assessment Instrument in Spanish (NLit-S), and socio-demographic questionnaire. Validity and reliability statistics were analyzed. Content validity was confirmed with a Scale Content Validity Index of 0.96. Validity testing demonstrated NLit-S scores were strongly correlated with SAHL-S scores (r = 0.52, p internal consistency was excellent (Cronbach's α = 0.92). The NLit-S demonstrates validity and reliability for measuring nutrition literacy among Spanish-speakers.

Nutritional status is the major factor affecting grip strength of African HIV patients before and during antiretroviral treatment.

Science.gov (United States)

Filteau, S; PrayGod, G; Woodd, S L; Friis, H; Heimburger, D C; Koethe, J R; Kelly, P; Kasonka, L; Rehman, A M

2017-10-01

Low grip strength is a marker of frailty and a risk factor for mortality among HIV patients and other populations. We investigated factors associated with grip strength in malnourished HIV patients at referral to ART, and at 12 weeks and 2-3 years after starting ART. The study involved HIV-infected Zambian and Tanzanian participants recruited to the NUSTART trial when malnourished (body mass index <18.5 kg/m 2 ) and requiring ART. The relationship of grip strength to nutritional, infectious and demographic factors was assessed by multivariable linear regression at referral for ART (n = 1742) and after 12 weeks (n = 778) and 2-3 years of ART (n = 273). In analyses controlled only for sex, age and height, most nutrition and infection-related variables were associated with grip strength. However, in multivariable analyses, consistent associations were seen for fat-free mass index, mid-upper arm circumference, haemoglobin and systolic blood pressure, and a variable association with fat mass index in men. C-reactive protein and CD4 count had limited independent effects on grip strength, while receiving tuberculosis treatment was associated with weaker grip strength. In this population of originally malnourished HIV patients, poor grip strength was more strongly and independently associated with nutritional than with infection and inflammation variables. Programmes to improve health and survival of HIV patients should incorporate nutritional assessment and management and could use grip strength as a functional indicator of improving nutrition. © 2017 John Wiley & Sons Ltd.

Non-steroidal anti-inflammatory drugs and ulcer complications: a risk factor analysis for clinical decision-making

DEFF Research Database (Denmark)

Hansen, J M; Hallas, J; Lauritsen, Jens

1996-01-01

Use of non-steroidal anti-inflammatory drugs (NSAIDs) is recognized as an important cause of peptic ulcer complications. The aim of this nested case-control study was to identify risk factors for NSAID-related ulcer complications.......Use of non-steroidal anti-inflammatory drugs (NSAIDs) is recognized as an important cause of peptic ulcer complications. The aim of this nested case-control study was to identify risk factors for NSAID-related ulcer complications....

Plant Nutrition in Spanish Secondary Textbooks

Science.gov (United States)

Gonzalez-Rodriguez, Concepcion; Garcia-Barrios, Susana; Martinez-Lozada, Cristina

2009-01-01

In this paper, the authors analyse the conceptual contents related to plant nutrition in the widely-used school texts of six Spanish publishers. An analysis dossier was elaborated based on the epistemological and pedagogical study of this subject. The publishers deal with the issue of plant nutrition at three different levels (multicellular,…

Significance of Genetic, Environmental, and Pre- and Postharvest Factors Affecting Carotenoid Contents in Crops: A Review.

Science.gov (United States)

Saini, Ramesh Kumar; Keum, Young-Soo

2018-05-30

Carotenoids are a diverse group of tetraterpenoid pigments that play indispensable roles in plants and animals. The biosynthesis of carotenoids in plants is strictly regulated at the transcriptional and post-transcriptional levels in accordance with inherited genetic signals and developmental requirements and in response to external environmental stimulants. The alteration in the biosynthesis of carotenoids under the influence of external environmental stimulants, such as high light, drought, salinity, and chilling stresses, has been shown to significantly influence the nutritional value of crop plants. In addition to these stimulants, several pre- and postharvesting cultivation practices significantly influence carotenoid compositions and contents. Thus, this review discusses how various environmental stimulants and pre- and postharvesting factors can be positively modulated for the enhanced biosynthesis and accumulation of carotenoids in the edible parts of crop plants, such as the leaves, roots, tubers, flowers, fruit, and seeds. In addition, future research directions in this context are identified.

Emergence of Seaweed and Seaweed-Containing Foods in the UK: Focus on Labeling, Iodine Content, Toxicity and Nutrition

Directory of Open Access Journals (Sweden)

Maria Bouga

2015-06-01

Full Text Available Seaweed (edible algae is not a staple food in the Western diet, despite occasional use as a traditional ingredient in coastal areas. High nutritional value, combined with the expansion of the health-food industry, has led to a resurgence of seaweed in the British diet. While seaweed could be useful in tackling dietary iodine insufficiency, consumption of some species and sources of seaweed has also been associated with risks, such as toxicity from high iodine levels, or accumulation of arsenic, heavy metals and contaminants. The current retail level of seaweed and edible algae in the UK market, either as whole foods or ingredients, was evaluated with particular focus on labelling and iodine content. Seaweed-containing products (n = 224 were identified. Only 22 products (10% stated information regarding iodine content and another 40 (18% provided information sufficient to estimate the iodine content. For these products, the median iodine content was 110 μg/g (IQR 21–503 and 585 μg per estimated serving (IQR 105–2520. While calculations for iodine exposure per serving relied on assumptions, 26 products could potentially lead to an iodine intake above the (European tolerable adult upper level of 600 μg/day. In the context of the data presented, there is scope to improve product labelling (species, source, processing, content.

Emergence of Seaweed and Seaweed-Containing Foods in the UK: Focus on Labeling, Iodine Content, Toxicity and Nutrition

Science.gov (United States)

Bouga, Maria; Combet, Emilie

2015-01-01

Seaweed (edible algae) is not a staple food in the Western diet, despite occasional use as a traditional ingredient in coastal areas. High nutritional value, combined with the expansion of the health-food industry, has led to a resurgence of seaweed in the British diet. While seaweed could be useful in tackling dietary iodine insufficiency, consumption of some species and sources of seaweed has also been associated with risks, such as toxicity from high iodine levels, or accumulation of arsenic, heavy metals and contaminants. The current retail level of seaweed and edible algae in the UK market, either as whole foods or ingredients, was evaluated with particular focus on labelling and iodine content. Seaweed-containing products (n = 224) were identified. Only 22 products (10%) stated information regarding iodine content and another 40 (18%) provided information sufficient to estimate the iodine content. For these products, the median iodine content was 110 μg/g (IQR 21–503) and 585 μg per estimated serving (IQR 105–2520). While calculations for iodine exposure per serving relied on assumptions, 26 products could potentially lead to an iodine intake above the (European) tolerable adult upper level of 600 μg/day. In the context of the data presented, there is scope to improve product labelling (species, source, processing, content). PMID:28231201

Nutrition for Sarcopenia

OpenAIRE

Yanai, Hidekatsu

2015-01-01

Aging-related sarcopenia means that muscle mass, strength, and physical performance tend to decline with age, and malnutrition is associated with sarcopenia. Therefore, nutritional interventions may make an important contribution to prevent the development of sarcopenia. Here I reviewed published articles about the effects of nutritional factors on sarcopenia in elderly people. A growing body of evidence suggests that metabolic factors associated with obesity and diabetes induce the progressi...

Monoclonal anti-human factor VII antibodies. Detection in plasma of a second protein antigenically and genetically related to factor VII.

OpenAIRE

Broze, G J; Hickman, S; Miletich, J P

1985-01-01

Several murine monoclonal anti-human Factor VII antibodies were produced using hybridoma technology. Two noncompetitive monoclonal antibodies were used to examine by Western blotting the Factor VII cross-reactive material (CRM) in normal human plasma and three commercially available congenitally Factor VII-deficient plasmas, and to construct a facile "sandwich" immunoassay for plasma Factor VII. A second, previously undescribed, form of Factor VII CRM was detected in human plasma, which on We...

Nutritional status of mentally retarded children in north-west Spain. I. Anthropometric indicators.

Science.gov (United States)

Sánchez-Lastres, J; Eirís-Puñal, J; Otero-Cepeda, J L; Pavón-Belinchón, P; Castro-Gago, M

2003-06-01

To evaluate the nutritional status of mentally retarded children in the region of Galicia in north-west Spain, on the basis of anthropometric variables. The following variables were determined in a sample of 128 mentally retarded children (81 M, 47 F): birthweight, bodyweight, height/length, head circumference, mid-arm circumference, mid-arm muscle circumference, triceps skinfold thickness, subscapular skinfold thickness, arm area, arm muscle area, arm fat area, arm lean-to-fat ratio, Shukla's nutrition index and Quetelet's body mass index (BMI). A preliminary statistical analysis indicated that most information content could be maintained considering only eight of these variables. A factor analysis of the resulting 8 x 128 (variables by subjects) data matrix was performed, identifying two factors (FA1 and FA2) that together explained 82% of total variance. Taking these factors as indicators of nutritional status, the data were analysed for possible effects of age, gender, socioeconomic and family environment, intelligence quotient (IQ), presence/absence of cerebral palsy, quality of diet, appetite and antiepileptic use. The analysis suggested that most subjects were in the normal nutrition range, but about 33% showed either borderline or definite malnutrition. Mean score on FA2 showed a significant negative correlation with age. Children with cerebral palsy had lower mean scores on both factors, and scores on both factors varied with IQ. Children with definite malnutrition had a significantly lower IQ than those in the normal nutrition range. Mean score on both factors varied with appetite and quality of diet. The mean FAI score of children from inland-rural areas was significantly lower than that of children from coastal or urban areas. Mean FA1 score increased with increasing age of the parents. The prevalence of obesity was 13% when obesity was defined on the basis of Shukla's nutrition index, and 19% when defined on the basis of FA1 score. Malnutrition as

[Nutritional factors associated with dyslipidemia in users of service in primary health care].

Science.gov (United States)

Ferreira, Nathália Luíza; Rodrigues, Maria Tereza; Abreu, Mery Natali; Lopes, Aline Cristine

2011-12-01

Dyslipidemias are relevant to public health because are one of the major risk factors for Non-Communicable Diseases and Disorders, especially cardiovascular diseases. Identify factors associated with dyslipidemias on users of Primary Health Care Center. Users were assessed through the nutritional anamnesis (demographic data, consumption of foods and nutrients and morbidity) and anthropometry. Was performed descriptive analysis, t-Student, Chi-Square and Mann Whitney tests (ppercentage of adequacy monounsaturated fatty acids (MUFA) (p=0.007). In contrast, had higher proportion of adequacy of lipid (p=0.017), lower mean weight (p=0.044) and lower inadequate intake of fatty meat (p=0.005). Multivariate analysis showed that insufficient consumption of MUFA (p=0.005) and inadequate intake of lard (p=0.021) were the main variables which influenced the presence of dyslipidemia. The results show that important dietary changes for the prevention and control of dyslipidemia have not been implemented, demonstrating the importance of nutritional interventions aimed at to clarify new dietary strategies, such as reduce consumption of sugar and to maintain an adequate consumption of lipid fractions.

Milk kefir: nutritional, microbiological and health benefits.

Science.gov (United States)

Rosa, Damiana D; Dias, Manoela M S; Grześkowiak, Łukasz M; Reis, Sandra A; Conceição, Lisiane L; Peluzio, Maria do Carmo G

2017-06-01

Kefir is fermented milk produced from grains that comprise a specific and complex mixture of bacteria and yeasts that live in a symbiotic association. The nutritional composition of kefir varies according to the milk composition, the microbiological composition of the grains used, the time/temperature of fermentation and storage conditions. Kefir originates from the Caucasus and Tibet. Recently, kefir has raised interest in the scientific community due to its numerous beneficial effects on health. Currently, several scientific studies have supported the health benefits of kefir, as reported historically as a probiotic drink with great potential in health promotion, as well as being a safe and inexpensive food, easily produced at home. Regular consumption of kefir has been associated with improved digestion and tolerance to lactose, antibacterial effect, hypocholesterolaemic effect, control of plasma glucose, anti-hypertensive effect, anti-inflammatory effect, antioxidant activity, anti-carcinogenic activity, anti-allergenic activity and healing effects. A large proportion of the studies that support these findings were conducted in vitro or in animal models. However, there is a need for systematic clinical trials to better understand the effects of regular use of kefir as part of a diet, and for their effect on preventing diseases. Thus, the present review focuses on the nutritional and microbiological composition of kefir and presents relevant findings associated with the beneficial effects of kefir on human and animal health.

Factors Affecting Isoflavone Content in Soybean Seeds Grown in Thailand

OpenAIRE

Teekachunhatean, Supanimit; Hanprasertpong, Nutthiya; Teekachunhatean, Thawatchai

2013-01-01

Soybeans are the most common source of isoflavones in human foods. The objectives of this study were to determine the effects of Thai soybean variety, planting date, physical seed quality, storage condition, planting location, and crop year on isoflavone content, as well as to analyze the relationship between seed viability and isoflavone content in soybean seeds grown in Thailand. Isoflavone content in Thai soybeans varied considerably depending on such factors as variety, physical seed qual...

How Varroa Parasitism Affects the Immunological and Nutritional Status of the Honey Bee, Apis mellifera

Directory of Open Access Journals (Sweden)

Katherine A. Aronstein

2012-06-01

Full Text Available We investigated the effect of the parasitic mite Varroa destructor on the immunological and nutritional condition of honey bees, Apis mellifera, from the perspective of the individual bee and the colony. Pupae, newly-emerged adults and foraging adults were sampled from honey bee colonies at one site in S. Texas, USA. Varroa‑infested bees displayed elevated titer of Deformed Wing Virus (DWV, suggestive of depressed capacity to limit viral replication. Expression of genes coding three anti-microbial peptides (defensin1, abaecin, hymenoptaecin was either not significantly different between Varroa-infested and uninfested bees or was significantly elevated in Varroa-infested bees, varying with sampling date and bee developmental age. The effect of Varroa on nutritional indices of the bees was complex, with protein, triglyceride, glycogen and sugar levels strongly influenced by life-stage of the bee and individual colony. Protein content was depressed and free amino acid content elevated in Varroa-infested pupae, suggesting that protein synthesis, and consequently growth, may be limited in these insects. No simple relationship between the values of nutritional and immune-related indices was observed, and colony-scale effects were indicated by the reduced weight of pupae in colonies with high Varroa abundance, irrespective of whether the individual pupa bore Varroa.

Effects of processing on nutritional composition and quality

Indian Academy of Sciences (India)

The effects of processing on the nutritional composition and quality evaluation of ... P ≤ 0.01 ) differences in total dry matter and total sugar content between samples, ... Faculty of Tourism and Hospitality Management, Department of Nutrition, ...

Anti-inflammatory drugs for Duchenne muscular dystrophy: focus on skeletal muscle-releasing factors

Directory of Open Access Journals (Sweden)

Miyatake S

2016-08-01

Full Text Available Shouta Miyatake,1 Yuko Shimizu-Motohashi,2 Shin’ichi Takeda,1 Yoshitsugu Aoki1 1Department of Molecular Therapy, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan; 2Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan Abstract: Duchenne muscular dystrophy (DMD, an incurable and a progressive muscle wasting disease, is caused by the absence of dystrophin protein, leading to recurrent muscle fiber damage during contraction. The inflammatory response to fiber damage is a compelling candidate mechanism for disease exacerbation. The only established pharmacological treatment for DMD is corticosteroids to suppress muscle inflammation, however this treatment is limited by its insufficient therapeutic efficacy and considerable side effects. Recent reports show the therapeutic potential of inhibiting or enhancing pro- or anti-inflammatory factors released from DMD skeletal muscles, resulting in significant recovery from muscle atrophy and dysfunction. We discuss and review the recent findings of DMD inflammation and opportunities for drug development targeting specific releasing factors from skeletal muscles. It has been speculated that nonsteroidal anti-inflammatory drugs targeting specific inflammatory factors are more effective and have less side effects for DMD compared with steroidal drugs. For example, calcium channels, reactive oxygen species, and nuclear factor-κB signaling factors are the most promising targets as master regulators of inflammatory response in DMD skeletal muscles. If they are combined with an oligonucleotide-based exon skipping therapy to restore dystrophin expression, the anti-inflammatory drug therapies may address the present therapeutic limitation of low efficiency for DMD. Keywords: calcium channels, ryanodine receptor 1, exon skipping, NF-κB, myokine, ROS

Breastfeeding and maternal and infant iodine nutrition.

Science.gov (United States)

Azizi, Fereidoun; Smyth, Peter

2009-05-01

The aim of this review is to explore information available regarding iodine secretion in milk, both mothers and infants iodine nutrition during breastfeeding and to make recommendations for appropriate iodine supplementation during lactation. MEDLINE was queried for studies between 1960 and 2007 that included lactation and breastfeeding with iodine and iodine deficiency. Studies were selected if they studied (i) Secretion of iodine in breast milk; (ii) breastfeeding and iodine nutrition; (iii) factors affecting maternal iodine metabolism and (iv) recommendations for iodine supplementation during breastfeeding. Thirty-six articles met the selection criteria. The iodine content of breast milk varies with dietary iodine intake, being lowest in areas of iodine deficiency with high prevalence of goitre. Milk iodine levels are correspondingly higher when programs of iodine prophylaxis such as salt iodization or administration of iodized oil have been introduced. The small iodine pool of the neonatal thyroid turns over very rapidly and is highly sensitive to variations in dietary iodine intake. Expression of the sodium iodide symporter is up-regulated in the lactating mammary gland which results in preferential uptake of iodide. In areas of iodine sufficiency breast milk iodine concentration should be in the range of 100-150 microg/dl. Studies from France, Germany, Belgium, Sweden, Spain, Italy, Denmark, Thailand and Zaire have shown breast milk concentrations of nutrition. The current WHO/ICCIDD/UNICEF recommendation for daily iodine intake (250 microg for lactating mothers) has been selected to ensure that iodine deficiency dose not occur in the postpartum period and that the iodine content of the milk is sufficient for the infant's iodine requirement.

Anti-Platelet Factor 4/Heparin Antibody Formation Occurs Endogenously and at Unexpected High Frequency in Polycythemia Vera

Directory of Open Access Journals (Sweden)

Sara C. Meyer

2017-01-01

Full Text Available Background. Myeloproliferative neoplasms (MPN encounter thromboses due to multiple known risk factors. Heparin-induced thrombocytopenia (HIT is a thrombotic syndrome mediated by anti-platelet factor 4 (PF4/heparin antibodies with undetermined significance for thrombosis in MPN. We hypothesized that anti-PF4/heparin Ab might occur in MPN and promote thrombosis. Methods. Anti-PF4/heparin antibodies were analyzed in 127 MPN patients including 76 PV and 51 ET. Screening, validation testing, and isotype testing of anti-PF4/heparin Ab were correlated with disease characteristics. Results. Anti-PF4/heparin antibodies were detected in 21% of PV and 12% of ET versus 0.3–3% in heparin-exposed patients. Validation testing confirmed anti-PF4/heparin immunoglobulins in 15% of PV and 10% of ET. Isotype testing detected 9.2% IgG and 5.3% IgM in PV and exclusively IgM in ET. IgG-positive PV patients encountered thromboses in 57.1% suggesting anti-PF4/heparin IgG may contribute to higher risk for thrombosis in MPN. Overall, 45% of PV patients experienced thromboses with 11.8% positive for anti-PF4/heparin IgG versus 7.1% in PV without thrombosis. Conclusion. Anti-PF4/heparin antibodies occur endogenously and more frequently in MPN than upon heparin exposure. Thrombotic risk increases in anti-PF4/heparin IgG-positive PV reflecting potential implications and calling for larger, confirmatory cohorts. Anti-PF4/heparin IgG should be assessed upon thrombosis in PV to facilitate avoidance of heparin in anti-PF4/heparin IgG-positive PV.

Factors Associated with Hemorrhoids in Korean Adults: Korean National Health and Nutrition Examination Survey

OpenAIRE

Lee, Jong-Hyun; Kim, Hyo-Eun; Kang, Ji-Hun; Shin, Jin-Young; Song, Yun-Mi

2014-01-01

Background Although hemorrhoids are one of the most common anal diseases among Koreans, risk factors for hemorrhoids have not been well identified. Methods We analyzed the data from the 4th Korean National Health and Nutrition Examination Survey (KNHANES) between 2007 and 2009. Study subjects were 17,228 participants of KNHANES who were aged 19 years or older. Logistic regression analysis was conducted to evaluate associations between hemorrhoids and probable risk factors. Results Overall pre...

Association between Nutrition Label Reading and Nutrient Intake in Korean Adults: Korea National Health and Nutritional Examination Survey, 2007-2009 (KNHANES IV)

OpenAIRE

Kim, Min-Gyou; Oh, Seung-Won; Han, Na-Rae; Song, Dong-Ju; Um, Jae-Yean; Bae, Su-Hyun; Kwon, Hyuktae; Lee, Cheol-Min; Joh, Hee-Kyung; Hong, Sung-woo

2014-01-01

Background Nutrition labels provide various information on the nutrient contents of food. However, despite the recent increase in the interest in dietary intake and expansion of related policies, studies on the association between nutrition label reading and dietary intake are lacking in Korea. Methods This study analyzed the 2007-2009 KNHANES (Korean National Health and Nutrition Examination Survey) data. To examine macronutrients and micronutrients intake according to nutrition label readin...

Nutritional status, glycemic control and its associated risk factors among a sample of type 2 diabetic individuals, a pilot study.

Science.gov (United States)

Firouzi, Somayyeh; Barakatun-Nisak, Mohd Yusof; Azmi, Kamaruddin Nor

2015-01-01

The prevalence of type 2 diabetes is increasing in Malaysia, with most patients poorly controlled. Hence, this study aimed to determine nutritional and metabolic status as well as blood pressure of Malaysian patients with type 2 diabetes mellitus and identify associated risk factors for poor glycemic control. A total of 104 type 2 diabetic patients were recruited and completed a questionnaire covering socio-demographic status, 3-day diet records, and physical activity. Anthropometry and glycemic control parameters, lipid profile and blood pressure were also measured. Subjects were on average 56.7±9.9 years old with a mean duration of diabetes of 6.5 ± 5.0 years. The mean hemoglobin A1c of the subjects was 7.6% ± 1.4%, with only 20.2% achieving the target goal of 10.6% of the subjects exercised daily. The proportions of macronutrients relative to total energy intake were consistent with the recommendations of most diabetes associations. The adjusted odds of having poor glycemic control were 3.235 (1.043-10.397) (P types of oral anti-diabetic drugs had 19.9 (2.959-87.391) (P 1) and 14.3 (2.647-77.500) (P 1) higher odds of poor glycemic control respectively compared to those who were being treated by diet alone. Poor glycemic control was prevalent among Malaysian diabetic patients, and this could be associated with low levels of HDL and being treated with oral anti-diabetes agents.

Potential for acid emissions affecting trace element nutrition of livestock

International Nuclear Information System (INIS)

Smart, M.E.

1992-01-01

The role of sour gas emissions in trace element nutrition of livestock is discussed. Trace mineral nutrition and the evaluation of factors affecting it is very complex. Some trace minerals are antagonistic to each other, for example a dietary sulfur content of greater than 0.4% will suppress the availability of copper to ruminants. Dietary plants, age, pregnancy, and disease can all alter trace element concentrations. Species and breed of animal play a significant role in copper metabolism. Clinical signs associated with copper and zinc deficiency are discussed. These symptoms include lameness, lack of hair pigmentation, infertility, and scouring. Some of these symptoms may be caused by excess molybdenum. Clinical features associated with zinc deficiency include parakeratosis and inflammation of the skin. 4 figs., 1 tab

[ANALYSIS OF CARDIOVASCULAR RISK FACTORS IN YOUNG UNIVERSITY STUDENTS ACCORDING TO THEIR NUTRITIONAL STATUS].

Science.gov (United States)

Delgado Floody, Pedro; Alarcón Hormazábal, Manuel; Caamaño Navarrete, Felipe

2015-10-01

obesity is one of the most serious not transmissible illnesses and prevalent at present, it is considered a major risk factor for the cardiovascular disease and is associated with the development of insulin resistance, intolerance to the glucose, arterial hypertension and metabolic syndrome. the purpose of the study is to analyze the nutritional status in young university students and its association with cardiovascular risk factors. there were evaluated 153 university students, 51 men and 102 women between 17 and 33 years old. Anthropometric measurements were made by BMI and waist circumference, systolic and diastolic pressure, cholesterol, HDL cholesterol (HDL), LDL cholesterol (LDL), triglycerides and blood glucose. the variables HDL cholesterol (p = 0.000) and systolic pressure (p = 0.043) showed significant differences in comparison by gender. The 35.29% presented overweight or obesity. In the comparison by nutritional status; the contour waist, systolic and diastolic pressure showed significant differences (p university students; in addition it is associated with cardiovascular risk factors, being the obese students those who present major deterioration in all the evaluated variables. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

[The energy density and the nutritional quality of diet depending on their sugar content].

Science.gov (United States)

Martínez Álvarez, Jesús Román

2013-07-01

Sugar content in foods cannot be distinguished from added sugar, although it is true that this added sugar brings mainly energy and no other essential nutrients. On the other hand, in the context of diet, sugar helps make it more varied and palatable allowing including foods that may otherwise not be would consume, thus indirectly contributing to the intake of other nutrients. Having interest in knowing the possible relationship between a high intake of sugars and the decrease in micronutrients intake, we noted that the nutrient density of the diet might be influenced by factors such as the high presence of sugar added to food. It seems that this nutritional dilution produced by adding sugar to food is, in general, not very significant and, often, offset by the fortification in micronutrients that we usually can find in many sugary products. After a detailed analysis of the published studies on the subject, it has been found that there is no a clear evidence of the hypothetical micronutrient dilution that would occur by adding sugar to the diet. On the other hand, given that the addition of sugar to the diet doesn't seem to report any remarkable advantages from the point of view of the intake of micronutrients; It seems reasonable to promote a moderate consumption of foods and sugary drinks, so in that way, they become an important extra energy source. It should also be borne in mind that the addition of sugar to the diet does not seem remarkable report any advantage in terms of intake of micronutrients. For this reason, it seems logical that the consumption of sugary food and sweet drinks will be moderate given the ease of consumption and the likelihood of their becoming a major source of energy. Finally, it is concluded on the need for further research on the mechanisms underlying that, up to now showed no, possible displacement of micro-nutrients and other food components of the diet that could occur in cases of consumption of foods with a high sugar content, as

Trends in the Nutritional Content of TV Food Advertisements Seen by Children in the US: Analyses by Age, Food Categories and Companies

Science.gov (United States)

Powell, Lisa M.; Schermbeck, Rebecca M.; Szczypka, Glen; Chaloupka, Frank J.; Braunschweig, Carol L.

2013-01-01

Objective To examine trends in children's exposure to food-related advertising on television by age, product category and company. Design Nutritional content analysis using television ratings data for the years 2003, 2005, 2007, and 2009 for children. Setting Annual age-specific television ratings data captured children's exposure to broadcast network, cable network, syndicated and spot television food advertising from all (except Spanish language) programming. Participants Children ages 2–5 and 6–11. Main Exposure Television ratings. Main Outcome Measures Children's exposure to food-related advertising on television with nutritional assessments for food and beverage products for grams of saturated fat, sugar and fiber, and milligrams of sodium. Results Children ages 2–5 and 6–11, respectively, saw, on average, 10.9 and 12.7 food-related television advertisements daily, in 2009, down 17.8% and 6.9% from 2003. Exposure to food and beverage products high in saturated fat, sugar or sodium (SAFSUSO) fell 37.9% and 27.7% but fast food advertising exposure increased by 21.1% and 30.8% among 2–5 and 6–11 year olds, respectively, between 2003 and 2009. In 2009, 86% of ads seen by children were for products high in SAFSUSO, down from 94% in 2003. Conclusions Exposure to unhealthy food and beverage product advertisements has fallen, whereas exposure to fast food ads increased from 2003 to 2009. By 2009, there was not a substantial improvement in the nutritional content of food and beverage advertisements that continued to be advertised and viewed on television by U.S. children. PMID:21810626

Sports nutrition

Directory of Open Access Journals (Sweden)

Tomanić Milena

2016-01-01

Full Text Available Due to higher energy consumption, physically active people have higher nutritional requirements. In addition to other important factors for sports, such as good health and physical predisposition, adequate nutrition is a fundamental component. Sports nutrition must be well planned and individually adapted based on physical characteristics, tendencies towards gaining or losing weight, frequency, duration and intensity of training sessions. Studies have shown that a well-balanced ratio of macro and micronutrients, with the support of supplements and adequate hydration, can significantly improve athletic performance and plays a key role in achieving better results. An optimally designed nutritional program, with realistic and achievable goals, which complements a well-planned training program, is the basis for success in sports. Only when nutritional requirements are met, deficits can be prevented and performance in sport pushed to the limit.

Golimumab and certolizumab: The two new anti-tumor necrosis factor kids on the block

Directory of Open Access Journals (Sweden)

Mittal Mohit

2010-01-01

Full Text Available Anti-tumor necrosis factor (anti-TNF agents have revolutionized treatment of psoriasis and many other inflammatory diseases of autoimmune origin. They have considerable advantages over the existing immunomodulators. Anti-TNF agents are designed to target a very specific component of the immune-mediated inflammatory cascades. Thus, they have lower risks of systemic side-effects. In a brief period of 10 years, a growing number of biological therapies are entering the clinical arena while many more biologicals remain on the horizon. With time, the long-term side-effects and efficacies of these individual agents will become clearer and help to determine which ones are the most suitable for long-term care. Golimumab (a human monoclonal anti-TNF-α antibody and Certolizumab (a PEGylated Fab fragment of humanized monoclonal TNF-α antibody are the two latest additions to the anti-TNF regimen. Here, we are providing a brief description about these two drugs and their uses.

Nutritional and Hygienic Quality of Raw Milk in the Mid-Northern Region of Algeria: Correlations and Risk Factors

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Soumeya Adjlane-Kaouche

2014-01-01

Full Text Available This paper aims to study the overall quality of raw milk in the mid-northern region of Algeria. The analysis results showed a decrease in the average temperature for the delivery of 1,54°C with P0.05 was observed in almost all the physical and nutritional parameters studied (pH, fat content, and protein content between M1 and M2. The average contamination by total mesophilic aerobic bacteria (TMAB, coliforms, yeasts, molds, and different pathogens in samples taken at M1 showed significant changes at M2. This was confirmed by the decrease of reduction time of methylene blue (RTMB, about 54%. The variation was described as follows: (P>0.05 for yeasts and (P<0.05 for molds in M1 and M2, (P<0.05 for TMAB in M1, and (P<0.001 for TC, FC, and TMAB in M2. The analysis for the detection of Salmonella spp. showed no contamination in all samples tested, while antibiotic residues were detected in 35% of milks delivered. In conclusion, several risk factors have been identified in this study, namely, the effect of the season and the distance between the farm and the dairy unit.

Hydrogen sulfide protects neonatal rat medulla oblongata against prenatal cigarette smoke exposure via anti-oxidative and anti-inflammatory effects.

Science.gov (United States)

Yan, Xiang; Lei, Fang; Hu, Yajie; Nie, Lihong; Jia, Qingyi; Zhou, Hua; Zhao, Fusheng; Zheng, Yu

2018-01-01

We previously demonstrated that hydrogen sulfide (H 2 S) protected neonatal rat medulla oblongata from prenatal cigarette smoke exposure (CSE) via anti-apoptotic effect. The present work further investigated the involvement of anti-oxidative and anti-inflammatory effects of H 2 S in the protection. Pregnant Sprague-Dawley rats were randomly divided into NaCl, CSE, CSE + NaHS (a donor of H 2 S) and NaHS groups. All the tests were performed with corresponding neonatal rats. Nissl staining revealed that NaHS treatment ameliorated neuronal chromatolysis in the hypoglossal nucleus and nucleus ambiguus resulted from prenatal CSE. Moreover, NaHS eliminated decrease of glutathione level, increase of malondialdehyde content and inhibition of superoxide dismutase activity within neonatal rat medulla oblongata caused by prenatal CSE. NaHS also relieved the up-regulation of tumor necrosis factor-α, interleukin-1β and interleukin-6 in the medulla oblongata of the neonatal CSE rats. These results suggest that H 2 S can alleviate prenatal CSE-induced injuries of neonatal rat medulla oblongata through anti-oxidative and anti-inflammatory effects. Copyright © 2017 Elsevier B.V. All rights reserved.

Nutrition and fertility.

Science.gov (United States)

Pinelli, G; Tagliabue, A

2007-12-01

The first studies about fertility and nutrition date back to the 70ies and already showed a strict relation among female fertility, weight and body composition. However, the mechanisms of this connection started to be explained only after leptin's discovery. According to some authors' opinion, leptin could interact with reproductive axis at multiple sites with stimulatory effects at the hypothalamus and pituitary and stimulatory or inhibitory actions at the gonads. Leptin could play a role in other physiologic processes such as menstruation and pregnancy, and could initiate the complex process of puberty. It has been showed that conditions in which nutritional status is suboptimal, such as eating disorders, exercise induced amenhorrea, functional hypothalamic amenhorrea and polycystic ovarian syndrome, are associated with abnormal leptin levels. These conditions, are characterized by severe changes in body composition and dietary habits. Since leptin is regulated by body composition and dietary factors, (such as energy intake and macronutrient composition), a strict connection between nutritional intake and fertility regulated by leptin is confirmed. This review focuses on the current knowledge about nutritional factors that influence leptin levels. Since clinical and subclinical nutritional imbalance can determine the development and the maintenance of neuroendocrine and metabolic aberrations, studies on fertility need a deeper attention about dietary habits and nutritional status.

GC-MS analysis, evaluation of phytochemicals, anti-oxidant, thrombolytic and anti-inflammatory activities of Exacum bicolor

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Appaji Mahesh Ashwini

2015-12-01

Full Text Available The aim of the present study was to investigate the GC-MS analysis, phytochemical screening, anti-oxidant, thrombolytic and anti-inflammatory activities of methanol extract of leaves of Exacum bicolor. FTIR analysis confirmed the presence of alcohol, phenols, alkanes, aromatic compounds, aldehyde and ethers. GC-MS analysis revealed the presence of eight phyto-constituents. The total phenol, flavonoid and alkaloid contents were 18.0 ± 0.2 mg/GAE/g, 13.1 ± 0.4 mg QE/g and 108.0 ± 1.2 mg AE/g respectively. The DPPH assay exhibited potent anti-oxidant abilities with IC50 8.8 µg/mL. Significant thrombolytic activity was demonstrated by clot lysis method (45.1 ± 0.8%. The methanol extract showed significant membrane stabilization on human red blood cell with IC50 value of 37.4 µg/mL. There was a significant correlation (R2>0.98 with total phenolic content versus anti-oxidant and anti-inflammatory activity. The above results confirmed that E. bicolor could be a promising anti-oxidant, thrombolytic and anti-inflammatory agent.

Gastrointestinal obstruction caused by solidification and coagulation of enteral nutrition: pathogenetic mechanisms and potential risk factors

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Leonello G

2018-04-01

Full Text Available Grazia Leonello,1 Antonio Giacomo Rizzo,1 Viviane Di Dio,2 Antonio Soriano,3 Claudia Previti,3 Grazia Giulia Pantè,3 Claudio Mastrojeni,1 Sebastiano Pantè1 1Department of Human Pathology of Adults and Evolutive Era “Gaetano Barresi”, University of Messina, Messina, Italy; 2Health Research Institute Bonino Pulejo, Piemonte Hospital, Messina, Italy; 3Department of Medical and Surgery Science, University of Messina, Messina, Italy Abstract: Enteral nutrition (EN is preferred in order to provide nutrition and reduce catabolism in critically ill patients. Recent studies suggest that the use of EN is successful and complications are rare. However, an underestimated mechanical complication of tube feedings seen in critically ill patients is the coagulation and solidification of the EN causing gastrointestinal obstruction. This report describes two clinical cases (1.23% of all cases seen at our clinic of obstruction and perforation of the small bowel secondary to the solidification of EN. The understanding and early recognition of this potential complication are essential for the prevention and successful treatment of this condition. Keywords: enteral nutrition, gastrointestinal contents, intestinal obstruction, small-bowel bezoar

Danish National Framework for collecting information about patients’ nutritional status. Nursing Minimum dataset (N-MDS)

DEFF Research Database (Denmark)

Håkonsen, Sasja Jul; Madsen, Inge; Bjerrum, Merete

2012-01-01

In Denmark the national guidelines for nursing documentation outlines twelve areas in which nurses have to systematically document daily care. Nutrition is one of these areas. However, the guidelines are frameworks that do not specify exactly what data nurses have to collect and which areas nurses...... need to document about nutrition in order to make a nursing specific documentation. This present study set out to identify a Nursing Minimum Data set for nutrition in a clinical setting. As data was used validated and available tools to screen or assess patients’ nutritional risk. A systematic...... literature search was undertaken identifying x eligible instruments. An inductive qualitative content analysis identified eighteen subcategories that were divided into five main categories: 1 Anthropometry such as weight, height, biochemistry, muscle mass and fat etc., 2 Ability to eat, 3 Intake, 4 Factors...

Pulp antioxidant activities, mineral contents and juice nutritional ...

African Journals Online (AJOL)

Statistical differences among the citrus pulps were established for the contents of phenols, flavonoids and carotenoids, the quantification of bioactive compounds revealed distinct contents amongst the analysed materials. Phenolic and flavonoid contents presented a value between 3108.78 and 4046.20 mg gallic acid/100 g ...

The nutrition policy process: the role of strategic capacity in advancing national nutrition agendas.

Science.gov (United States)

Pelletier, David L; Menon, Purnima; Ngo, Tien; Frongillo, Edward A; Frongillo, Dominic

2011-06-01

Undernutrition is the single largest contributor to the burden of disease in developing countries and has documented effects on social and economic development, yet progress in reducing undernutrition remains slow. This paper identifies the range of factors that have influenced the nutrition agenda in developing countries, in order to inform the implementation of three major global initiatives related to undernutrition. Data sources include interviews with nutrition practitioners at the national and international level, written accounts from six African countries, and observations of the policy process in five countries. Data were thematically coded to identify recurrent factors that facilitated or inhibited progress in addressing undernutrition. The data reveal the following: First, societal conditions and catalytic events pose a variety of challenges and opportunities to enlarge and shape the nutrition agenda. Some countries have been successful in using such opportunities, while others have been less successful and there have been some unintended consequences. Second, disagreements over interventions and strategies are an almost universal feature of the nutrition policy process, occur primarily among mid-level actors rather than among politicians or senior administrators, and are primarily the product of structural factors such as organizational mandates, interests, and differences in professional perspectives. Third, many of these structural factors can be molded, aligned, and/or circumvented through strategic action on the part of the mid-level actors to strengthen movement on the nutrition agenda. This evidence that strategic action can redirect and/or overcome the effects of structural factors has important implications for future efforts to advance the nutrition agenda.

Effect of thermal treatments on the chemical and biological value of irradiated and non-irradiated cowpea bean (Vigna unguiculata L. Walp) flour

International Nuclear Information System (INIS)

Dario, A.C.; Salgado, J.M.

1994-01-01

Chemical and nutritional characteristics of irradiated and nonirradiated cowpea bean at 0.2 kGy submitted to several thermal treatments were studied. The cowpea bean flours irradiated at 0.2 kGy were superior to those non-irradiated concerning digestibility and the flours submitted to microwave oven were superior to those cooked under low pressure, autoclaved or even raw from the nutritional point of view. As to the presence of anti-nutritional factors, the results showed that the variety of cowpea bean under research presented neither trypsin inhibitor nor haemagglutinin activity, however, regarding tannin, a 0.006% content was found and considered negligible

Factors across home, work, and school domains influence nutrition and physical activity behaviors of nontraditional college students.

Science.gov (United States)

Quintiliani, Lisa M; Bishop, Hillary L; Greaney, Mary L; Whiteley, Jessica A

2012-10-01

Nontraditional college students (older, part-time, and/or working) have less healthful nutrition and physical activity behaviors compared to traditional students, yet few health promotion efforts focus on nontraditional students. The purpose of this study was to use qualitative methods to explore factors affecting nutrition and physical activity behaviors of nontraditional students. Fourteen semi-structured individual interviews were conducted with nontraditional undergraduate students attending a large university. The sample had a median age of 25 (range, 21-64), 57% were men, 43% were racial/ethnic minorities, and 57% were employed (mean 22 hours/week). Data were coded using a systematic team-based approach. Consistent themes (mentioned by 4+ students) were identified and categorized into three domains: home, work, and school. Home (themes: neighborhood characteristics, family, partners), work (theme: work environment), and school (themes: cafeteria, vending machines) factors consistently influenced positive nutrition behaviors. Similarly, home (themes: neighborhood including safety, friends from home, partner,), work (theme: work environment), and school (themes: not having a car, campus structure, campus gym, friends at school) factors consistently influenced positive physical activity. Financial resources and perceptions of autonomy had influence across domains. Results indicate consistent influences on nutrition and physical activity behaviors across home, work, and school domains for nontraditional college students. Study findings suggest possible, and sometimes unconventional, intervention strategies to promote healthful eating and physical activity. For example, when cafeteria meal plans are not offered and financial constraints limit eating at the cafeteria, encouraging healthful choices from vending machines could be preferable to not eating at all. Copyright © 2012 Elsevier Inc. All rights reserved.

Evaluation of the ionizing radiation 60Co effect on the physical, chemical and nutritional properties of different cultivars of soybean grains (Glycine max (L.))

International Nuclear Information System (INIS)

Toledo, Tais Carolina Franqueira de

2006-01-01

With the increase of the world population, creative strategies will be necessary to control food production. To achieve this challenge, new cultivars have been development, though different techniques and characteristics. To improve food conservation, a plant of methods can be used. The use of Cobalto-60 radiation is a secure and useful method to increase the life time of foods. Due to the commercial and nutritional importance of soybean, some alterations must be studied. This study has the objective to determinate this alterations caused by irradiation (with doses of 2, 4 and 8 kGy) in raw and cooked grain of five different cultivars of soybean (BRS 212, BRS 213, BRS 214, 231 BRS and E48), this study includes analysis of time cooking and hydratation, and chemical analysis of proximate composition, in vitro digestibility of proteins, percentage of deamidation , phenolics compounds, trypsin inhibitors and tannins. The amount of water absorbed by each grain varied from 14.00 to 16.66mL, and the time cooking varied from 119.67 to 291.33 minutes. The values found for ash were 4.90 to 6.08%, for protein from 21.23 to 36.99%, for fat from 19.22 to 24.84%, soluble staple fibres from 1.37 to 4.03% and insoluble staple fibres from 15.97 to 18.87%. The deamidation percentage in the different samples varied of 17,34 to 57.79% and the digestibility in vitro from 84.45 to 89.11%. Inside of the anti nutritional factors, the total compounds phenolics varied from 3.9 to 9.7 mg/g, the units of trypsin inhibited from 24.75 to 57.53 UTI/g and the tannins from 0.02 to 0.32 mg/g. For the physical analyses it showed differences in the time of hydratation among them and the irradiation promoted reduction in the time, but not in the amount of absorbed water; in the cooking time it had reduction with the increase of the doses of radiation; the differences found in the proximate composition did not have influence with the irradiation, but with the different cultivars; for the digestibility

Determining Exposure Factors of Anti-Fogging, Dye, Disinfectant, Repellent, and Preservative Products in Korea.

Science.gov (United States)

Lee, Daeyeop; Kim, Joo-Hyon; Kim, Taksoo; Yoon, Hyojung; Jo, Areum; Lee, Byeongwoo; Lim, Hyunwoo; Kim, Pilje; Seo, Jungkwan

2018-01-30

Reliable exposure factors are essential to determine health risks posed by chemicals in consumer products. We analyzed five risk-concerned product categories (anti-fogging, dye, disinfectant, repellent, and preservative products) for 13 products (three car anti-fogging products, a lens anti-fogging product, two car dye products, two drain disinfectants, an air conditioner disinfectant, a chlorine-based disinfectant, a fabric repellent, an insect repellent for food, and a wood preservative) considered to be of high risk in order to determine exposure factors via web surveys and estimation of amount of product. Among the 3000 participants (1482 (49%) men) aged ≥19 years, drain disinfectants were used most frequently (38.2%); the rate of usage of the other products ranged between 1.1-24.0%. The usage rates for the consumer products differed by sex, age, income, and education. Some consumer products such as car and lens anti-fogging products, chlorine-based disinfectants, fabric repellents, and drain disinfectants were regularly used more than once a month, while car dye products, air conditioner disinfectants, insect repellents for food, and wood preservatives were not regularly used owing to the specific product purposes and seasonal needs. Our results could be used for managing or controlling chemical substances in consumer products and conducting accurate exposure assessments.

Development of a Food Safety and Nutrition Education Program for Adolescents by Applying Social Cognitive Theory.

Science.gov (United States)

Lee, Jounghee; Jeong, Soyeon; Ko, Gyeongah; Park, Hyunshin; Ko, Youngsook

2016-08-01

The purpose of this study was to develop an educational model regarding food safety and nutrition. In particular, we aimed to develop educational materials, such as middle- and high-school textbooks, a teacher's guidebook, and school posters, by applying social cognitive theory. To develop a food safety and nutrition education program, we took into account diverse factors influencing an individual's behavior, such as personal, behavioral, and environmental factors, based on social cognitive theory. We also conducted a pilot study of the educational materials targeting middle-school students (n = 26), high-school students (n = 24), and dietitians (n = 13) regarding comprehension level, content, design, and quality by employing the 5-point Likert scale in May 2016. The food safety and nutrition education program covered six themes: (1) caffeine; (2) food additives; (3) foodborne illness; (4) nutrition and meal planning; (5) obesity and eating disorders; and (6) nutrition labeling. Each class activity was created to improve self-efficacy by setting one's own goal and to increase self-control by monitoring one's dietary intake. We also considered environmental factors by creating school posters and leaflets to educate teachers and parents. The overall evaluation score for the textbook was 4.0 points among middle- and high-school students, and 4.5 points among dietitians. This study provides a useful program model that could serve as a guide to develop educational materials for nutrition-related subjects in the curriculum. This program model was created to increase awareness of nutrition problems and self-efficacy. This program also helped to improve nutrition management skills and to promote a healthy eating environment in middle- and high-school students.

Anti-Factor V inhibitor in patients with autoimmune diseases: case report and literature review

Directory of Open Access Journals (Sweden)

Imashuku S

2011-04-01

Full Text Available Shinsaku Imashuku1, Takeshi Hasegawa2, Kagekatsu Kubo2, Masaki Nakato2, Midori Shima31Division of Pediatrics and Hematology, 2Division of Internal Medicine, Takasago-Seibu Hospital, Takasago, Hyogo; 3Department of Pediatrics, Nara Medical University, Kashihara, Nara, JapanAbstract: Acquired anti-Factor V deficiency caused by inhibitor production is a rare coagulation disorder. Although this is a well known entity in the literature, choice of optimal treatment for an individual patient is difficult, given that no standard therapeutic measures are available because of rare incidence and various underlying diseases occurring in the elderly. An 88 year-old man treated for Hashimoto's disease was found to exhibit prolongation of both prothrombin time and activated partial thromboplastin time. Detailed study of coagulation factors revealed a deficiency of Factor V. Our patient's coagulation disorder resolved in two weeks with intravenous administration of prednisolone 20 mg/day. Clinical features of autoimmune disease-related Factor V deficiency are discussed, along with eight previously reported cases over the past 20 years.Keywords: anti-Factor V inhibitor, Hashimoto's thyroiditis, autoimmune disease

Consumption of high-dose vitamin C (1250 mg per day) enhances functional and structural properties of serum lipoprotein to improve anti-oxidant, anti-atherosclerotic, and anti-aging effects via regulation of anti-inflammatory microRNA.

Science.gov (United States)

Kim, Seong-Min; Lim, So-Mang; Yoo, Jeong-Ah; Woo, Moon-Jea; Cho, Kyung-Hyun

2015-11-01

Background Although the health effects of vitamin C are well known, its physiological effect on serum lipoproteins and microRNA still remain to be investigated, especially daily consumption of a high dosage. Objectives To investigate the physiological effect of vitamin C on serum lipoprotein metabolism in terms of its anti-oxidant and anti-glycation activities, and gene expression via microRNA regulation. Methods We analyzed blood parameters and lipoprotein parameters in young subjects (n = 46, 22 ± 2 years old) including smokers who consumed a high dose of vitamin C (1250 mg) daily for 8 weeks. Results Antioxidant activity of serum was enhanced with the elevation of Vit C content in plasma during 8 weeks consumption. In the LDL fraction, the apo-B48 band disappeared at 8 weeks post-consumption in all subjects. In the HDL fraction, apoA-I expression was enhanced by 20% at 8 weeks, especially in male smokers. In the lipoprotein fraction, all subjects showed significantly reduced contents of advanced glycated end products and reactive oxygen species (ROS). Triglyceride (TG) contents in each LDL and HDL fraction were significantly reduced in all groups following the Vit C consumption, suggesting that the lipoprotein was changed to be more anti-inflammatory and atherogenic properties. Phagocytosis of LDL, which was purified from each individual, into macrophages was significantly reduced at 8-weeks post-consumption of vitamin C. Anti-inflammatory and anti-senescence effects of HDL from all subjects were enhanced after the 8-weeks consumption. The expression level of microRNA 155 in HDL3 was reduced by 49% and 75% in non-smokers and smokers, respectively. Conclusion The daily consumption of a high dose of vitamin C for 8 weeks resulted in enhanced anti-senescence and anti-atherosclerotic effects via an improvement of lipoprotein parameters and microRNA expression through anti-oxidation and anti-glycation, especially in smokers.

Nutritional support for malnourished patients with cancer.

Science.gov (United States)

Baldwin, Christine

2011-03-01

Cancer and its treatments frequently have a negative impact on the weight and nutritional status of patients. Weight loss is associated with reduced survival and poorer outcomes of treatment but is not well characterized and frequently confused with cachexia, which may complicate the interpretation of studies of nutritional support. The aims of this review were to examine the impact of cancer on nutritional status and to review the role of simple oral nutritional interventions and novel agents. The terms weight loss, malnutrition and cachexia refer to different entities and new definitions have recently been proposed that take account of the role of the underlying inflammatory processes. Oral nutritional interventions are widely recommended for malnourished cancer patients, but the evidence for their benefits to clinical, nutritional and patient-centred outcomes is limited. Meta-analysis has highlighted the variability in response to simple nutritional interventions of different cohorts of cancer patients and suggested that improvements in nutritional endpoints and aspects of quality of life may be achieved in some patients. Recent research has largely focused on treatments aiming to modulate the inflammatory processes associated with cachexia, but to date has not identified a single treatment with clear efficacy. Studies characterizing the potential for nutritional support in combination with anti-inflammatory agents in defined patient groups are defined to advance the evidence base in this area.

Changes in the content of total nitrogen and mineral nitrogen in the basil herb depending on the cultivar and nitrogen nutrition

Directory of Open Access Journals (Sweden)

Katarzyna Dzida

2013-04-01

Full Text Available Among fundamental nutrients, nitrogen fertilization is considered one of the most effective factors affecting both the yield and the quality of plant material. Nitrogen form used for fertilizing is also of great importance. The aim of this study was to investigate the impact of nitrogen nutrition (calcium nitrate, ammonium nitrate, and urea as well as (green, purple, and‘Fino Verde’ on the chemical composition and yielding of basil (Ocimum basilicumL.. After drying the plant material at a temperature of 60°C and milling, total nitrogen was determined by means of Kjeldahl method, while mineral nitrogen content (N-NH 4, N-NO 3 was analyzed in 2% acetic acid extract. Yield of fresh basil matter depended significantly on the variety grown. The highest yields were obtained from a cultivar of ‘Fino Verde’ fertilized with ammonium nitrate. The purple variety plants fertilized with urea were characterized by a largest amount of total nitrogen. The‘Fino Verde’cultivar fertilized with urea accumulated the least quantities of nitrates in the basil herb.

Severe glandular tularemia in a patient treated with anti-tumour necrosis factor for psoriatic arthritis

Directory of Open Access Journals (Sweden)

Ruxandra Calin

2017-07-01

Full Text Available A case of severe glandular tularemia in a patient receiving anti-tumour necrosis factor (TNF therapy is reported here. The patient required prolonged treatment with doxycycline–ciprofloxacin due to early relapse after ciprofloxacin was stopped. Tularemia may have a more severe course in patients receiving anti-TNF. This may thus be an indication for more aggressive treatment.

Urinary water-soluble vitamins and their metabolite contents as nutritional markers for evaluating vitamin intakes in young Japanese women.

Science.gov (United States)

Fukuwatari, Tsutomu; Shibata, Katsumi

2008-06-01

Little information is available to estimate water-soluble vitamin intakes from urinary vitamins and their metabolite contents as possible nutritional markers. Determination of the relationships between the oral dose and urinary excretion of water-soluble vitamins in human subjects contributes to finding valid nutrition markers of water-soluble vitamin intakes. Six female Japanese college students were given a standard Japanese diet in the first week, the same diet with a synthesized water-soluble vitamin mixture as a diet with approximately onefold vitamin mixture based on Dietary Reference Intakes (DRIs) for Japanese in the second week, with a threefold vitamin mixture in the third week, and a sixfold mixture in the fourth week. Water-soluble vitamins and their metabolites were measured in the 24-h urine collected each week. All urinary vitamins and their metabolite levels except vitamin B(12) increased linearly in a dose-dependent manner, and highly correlated with vitamin intake (r=0.959 for vitamin B(1), r=0.927 for vitamin B(2), r=0.965 for vitamin B(6), r=0.957 for niacin, r=0.934 for pantothenic acid, r=0.907 for folic acid, r=0.962 for biotin, and r=0.952 for vitamin C). These results suggest that measuring urinary water-soluble vitamins and their metabolite levels can be used as good nutritional markers for assessing vitamin intakes.

Nutritional Contents of Lunch Packs of Primary School Children in ...

African Journals Online (AJOL)

Nutritional and health status have powerful influences on a child's ... well-being and cognitive development of school children. Students who ... Department of Pediatrics, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria. Abstract.

Anti-epidermal growth factor receptor skin toxicity: a matter of topical hydration.

Science.gov (United States)

Ferrari, Daris; Codecà, Carla; Bocci, Barbara; Crepaldi, Francesca; Violati, Martina; Viale, Giulia; Careri, Carmela; Caldiera, Sarah; Bordin, Veronica; Luciani, Andrea; Zonato, Sabrina; Cassinelli, Gabriela; Foa, Paolo

2016-02-01

Skin toxicity is a frequent complication of anti-epidermal growth factor receptor therapy, which can be an obstacle in maintaining the dose intensity and may negatively impact on the clinical outcome of cancer patients. Skin lesions depend on the disruption of the keratinocyte development pathways and no treatment is clearly effective in resolving the cutaneous alterations frequently found during anti-epidermal growth factor receptor therapy. Among systemic treatments, oral tetracycline proved to be useful in preventing skin manifestations. We describe the case of a patient affected by metastatic colorectal cancer, for whom a combination of chemotherapy and cetuximab was used as second-line treatment. The patient developed a symptomatic papulopustular skin rash that disappeared completely after a twice-daily application of a hydrating and moisturizing cream, mainly consisting of a mixture of paraffin, silicone compounds, and macrogol. The marked cutaneous amelioration allowed the patient to continue cetuximab without any further symptoms and was associated with a partial radiological response.

Nutritional status, lifestyle and knowledge of predisposing factors on ...

African Journals Online (AJOL)

sunny t

2016-03-02

Mar 2, 2016 ... lifestyle, diet and lack of adequate exercise which have led to ... may have influenced their lifestyle, dietary habit and subsequently their nutritional/health status. Key words: Hyperlipidemia, nutritional status, diet, diabetes, cardiovascular diseases. .... only secondary school education, 5.8% had only primary.

Effects of industrial canning on the proximate composition, bioactive compounds contents and nutritional profile of two Spanish common dry beans (Phaseolus vulgaris L.).

Science.gov (United States)

Pedrosa, Mercedes M; Cuadrado, Carmen; Burbano, Carmen; Muzquiz, Mercedes; Cabellos, Blanca; Olmedilla-Alonso, Begoña; Asensio-Vegas, Carmen

2015-01-01

This study investigated the changes produced by canning in the proximate composition and in the bioactive constituents of two "ready to eat" Spanish beans. The foremost difference in the raw beans corresponded to the lectin: a higher content was found in raw Curruquilla beans (16.50 mg 100 mg(-1)) compared with raw Almonga beans (0.6 mg 100 mg(-1)). In general, industrial canning significantly increased the protein (>7%) and dietary fibre (>5%) contents of both beans varieties. However, the minerals, total α-galactosides and inositol phosphates contents were reduced (>25%) in both canned seeds. The trypsin inhibitors content was almost abolished by canning, and no lectins were found in either of the canned samples. Canned Curruquilla showed a decrease (38%) of their antioxidant activity. These "ready to eat" beans exhibited adequate nutritive profiles according to the USDA dietary recommendations. Furthermore, they had bioactive components content that are suitable for establishing a healthy lifestyle. Copyright © 2014 Elsevier Ltd. All rights reserved.

Exploring nutrition education resources and barriers, and nutrition knowledge in teachers in California.

Science.gov (United States)

Jones, Anna Marie; Zidenberg-Cherr, Sheri

2015-01-01

To determine barriers to nutrition education, nutrition education resources used, and the relationship between nutrition knowledge and whether public school teachers in California teach nutrition in the classroom. A total of 102 teachers in California participated in a Web-based survey about nutrition education barriers, resources used to plan nutrition lessons, and factors that would encourage inclusion of nutrition. A validated questionnaire was used to assess nutrition knowledge. Analyses included ordinary least-squares regression. Common barriers were lack of instructional time and unrelated subject. Teachers were unaware of many nutrition education resources. Nutrition knowledge was not associated with nutrition lessons but was positively associated with teaching high school (β = 5.13; P Barriers of time and lack of unrelated subject matter are difficult to address but lack of awareness of resources indicates that promotion of existing resources may encourage teachers to provide nutrition education. Larger studies are needed to determine whether this holds true in a broader sample. Copyright © 2015 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

Nutrition myths - the factor influencing the quality of children's diets

Directory of Open Access Journals (Sweden)

Slávka Mrosková

2016-03-01

Full Text Available Aim: To analyse the influence of parents' belief in nutrition myths on the frequency of their serving certain foods to their children. Design: Cross-sectional study. Methods: Survey carried out with 297 respondents - parents of children aged 5-18 years. The data collection took place between September 2013 and December 2014. The questionnaire focussed on 14 nutrition myths related to selected foods (milk, dairy products, meat, offal, fruit, vegetables, eggs, fish, legumes, soya, and flour dishes. At the same time, the parents reported the frequency of their serving the monitored foods to their children. In the statistical analysis, Spearman's rank correlation coefficient was used. Results: For nine nutrition myths we found significant negative coefficients between a certain nutrition myth and the frequency of the serving of the food. The nutrition myths related to the consumption of fish (r = -0.328, eggs (r = -0.203, soya (r = -0.301; -0.290, offal (r = -0.155, meat (r = -0.128, milk (r = -0.272; -0.254, and fruit/vegetables (r = -0.104. Conclusion: The belief in nutrition myths appears to be a determinant modifying parental behaviour and subsequently the quality of children's diets.

[Germinated or fermented legumes: food or ingredients of functional food].

Science.gov (United States)

Davila, Marbelly A; Sangronis, Elba; Granito, Marisela

2003-12-01

Epidemiological research has shown a positive association between certain diseases and dietary intake of food components found in fruits, grains, legumes, fish oil among others. Food that may provide a health benefit beyond the traditional nutrients that it contains, are named functional food. In addition to the varied nutrients, legumes contain compounds such as polyphenols, soluble fiber, alpha-galactosides and isoflavones which confer propierties of functional foods. Do to the cuse of flatus production in some people, long cooking periods, or anti-nutritional factors, legume consumption levels are limited. In this review, germination and fermentation processes will be presented as alternatives that are able to reduce or inactivate anti-nutritional factors, preserve and even improve the content of the isoflavones, or better the potencial of the legumes as functional food or as ingredients for the formulation of functional foods.

Nutrition for Athletes. A Handbook for Coaches.

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American Association for Health, Physical Education, and Recreation, Washington, DC.

This handbook contains nutritional information for athletic coaches and others who provide this information and guidance to high school and college students. The purposes of the handbook are to review briefly the content of a sound basic diet and to analyze theories and practices that would relate to nutrition and athletic performance. The…

Anti-corrosion mechanism of epoxy-resin and different content Fe2O3 coatings on magnesium alloy

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Jin, Tao; Kong, Fan-mei; Bai, Rui-qin; Zhang, Ru-liang

2016-12-01

In this study, anti-corrosion coatings were prepared and coated successfully on magnesium alloy substrates by mixing nanopowders, solvent, curing agent with epoxy resin. The effect of the amount of iron trioxide (Fe2O3) on the adhesion strength and corrosion resistance on magnesium alloy was investigated with standard protocols, and electrochemical measurements were also made in 3.5 wt.% NaCl solutions. The surface morphology and corrosion mechanism after corrosion tests was characterized using FESEM analysis. Nanoparticles in matrix acted as filler, and interstitial cross-linked spaces and other coating artifacts regions (micro cracks and voids) would all affect the anti-corrosion properties of coating. The results showed the proper powder content not only provided adhesion strength to these coatings but also improved obviously their anticorrosion. Hydrogen bound to the amine nitrogen (1N) could take part in the curing process rather than hydrogen of the amide site due to the smaller Δ G and the more stable configuration.

Nutritional status is the major factor affecting grip strength of African HIV patients before and during antiretroviral treatment

DEFF Research Database (Denmark)

Filteau, Suzanne; PrayGod, G; Woodd, Susannah L

2017-01-01

OBJECTIVES: Low grip strength is a marker of frailty and a risk factor for mortality among HIV patients and other populations. We investigated factors associated with grip strength in malnourished HIV patients at referral to ART, and at 12 weeks and 2-3 years after starting ART. METHODS: The study...... involved HIV-infected Zambian and Tanzanian participants recruited to the NUSTART trial when malnourished (body mass index .... CONCLUSIONS: In this population of originally malnourished HIV patients, poor grip strength was more strongly and independently associated with nutritional than with infection and inflammation variables. Programmes to improve health and survival of HIV patients should incorporate nutritional assessment...

Association between maternal socioeconomic factors and nutritional outcomes in children under 5 years of age

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Tatiane Géa‐Horta

2016-11-01

Conclusion: Maternal level of schooling was associated with short stature in children and maternal employment with overweight, indicating the need to take into account the socioeconomic factors when proposing programs and strategies aimed at health and nutrition improvement of children, considering inter‐sectoral interventions.

Racial difference in lung function in African-American and White children: effect of anthropometric, socioeconomic, nutritional, and environmental factors.

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Harik-Khan, Raida I; Muller, Denis C; Wise, Robert A

2004-11-01

African-American children have lower lung volumes than White children. However, the contributions of anthropometric, socioeconomic, nutritional, and environmental factors to this difference are unknown. From participants in the Third National Health and Nutrition Examination Survey (1988-1994), the authors selected 1,462 healthy nonsmoking children (623 White and 839 African-American) aged 8-17 years. The African-American children were taller and heavier but had lower lung function. African Americans were poorer and had lower levels of the antioxidant vitamins A and C and alpha-carotene. The authors performed regression analyses using data on anthropometric, socioeconomic, and nutritional factors and smoke exposure. Adjustment for sitting height explained 42-53% of the racial difference. Socioeconomic factors and antioxidant vitamin levels accounted for an additional 7-10%. Overall, the authors could account for only 50-63% of the racial difference. Exposure to tobacco in the home was weakly associated with forced expiratory volume in 1 second in girls, accounting for 1% of the difference. In children aged 8-12 years (n = 752), birth weight explained 3-5% of the racial difference, whereas in-utero exposure to maternal smoking had no significant effect. The authors conclude that in healthy children, the major explanatory variable for the racial difference in lung function is body habitus; socioeconomic, nutritional, and environmental confounders play a smaller role.

Nutrition and Prevention of Alzheimer’s dementia

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Gregory A Jicha

2014-10-01

Full Text Available A nutritional approach to prevent, slow, or halt the progression of disease is a promising strategy that has been widely investigated. Much epidemiologic data suggests that nutritional intake may influence the development and progression of AD. Modifiable, environmental causes of AD include potential metabolic derangements caused by dietary insufficiency and or excess that may be corrected by nutritional supplementation and or dietary modification. Many nutritional supplements contain a myriad of health promoting constituents (anti-oxidants, vitamins, trace minerals, flavonoids, lipids,…etc. that may have novel mechanisms of action affecting cellular health and regeneration, the aging process itself, or may specifically disrupt pathogenic pathways in the development of AD. Nutritional modifications have the advantage of being cost effective, easy to implement, socially acceptable and generally safe and devoid of significant adverse events in most cases. Many nutritional interventions have been studied and continue to be evaluated in hopes of finding a successful agent, combination of agents, or dietary modifications that can be used for the prevention and or treatment of AD. The current review focuses on several key nutritional compounds and dietary modifications that have been studied in humans, and further discusses the rationale underlying their potential utility for the prevention and treatment of AD.

Nutrient Content And Acceptability Of Snakehead-Fish (Ophiocephalus Striatus) And Pumpkin (Cucurbita Moschata) Based Complementary Foods

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Ratna Noer, Etika; Candra, Aryu; Panunggal, Binar

2017-02-01

Poor nutrient-dense complementary foods is one of the common factors contributed for decline growth pattern in children. Snakehead-fish and Pumpkin Complementary Feeding (SPCF) base on locally food can help to reduce child malnutrition. Specifically, high protein and vitamin A in SPCF may improve immunity and nutrition status of malnutrition children. This study aimed to formulate low-cost, nutritive value and acceptable of SPCF on malnutrition children in coastal area. Carbohydrate content was determined by difference, protein by Kjeldahl, betacaroten by spectofotometri and sensory evaluation using a five point hedonic scale. Fe and zinc was determined by AAS. There is an effect of the substitution of snake-head fish flour and yellow pumpkin flour toward the nutrient content and the acceptability

Effect of Fortification with Fish (Pseudophycis bachus) Powder on Nutritional Quality of Durum Wheat Pasta.

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Desai, Ajay S; Brennan, Margaret A; Brennan, Charles S

2018-04-17

This paper investigates the nutraceutical (phenolic content and antioxidant activity) and nutritional potential (protein and starch digestibility) of supplementation of durum wheat semolina with 5–20% fish powder ( Pseudophycis bachus ). In general, all enriched pasta with fish powder showed a significant decrease ( p pasta. The potentially bioaccessible fraction of pasta enriched with 20% fish powder (FP) was characterized as having a 177–191% increase in phenolic content and a 145–556% higher antiradical activity. Elevation of these parameters in fortified pasta was accompanied by interaction of wheat starch, protein, and fish powder protein. Supplementation of fish powder also influenced protein digestibility (a reduction from 84.60% for control pasta to 80.80% for pasta with 20% fish powder). Fortification improved the nutraceutical and nutritional potential of the studied pasta with the effects depending on factors including protein-starch-phenolic interactions.

Immunity in the Vagina (Part II): Anti-HIV Activity and Antiviral Content of Human Vaginal Secretions

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Patel, Mickey V.; Ghosh, Mimi; Fahey, John V.; Ochsenbauer, Christina; Rossoll, Richard M.; Wira, Charles R.

2015-01-01

Problem Whether the concentrations of antiviral proteins, and anti-HIV activity, within human vaginal secretions changes across the menstrual cycle is unknown. Method of Study Using a menstrual cup, vaginal secretions from premenopausal women were recovered at the proliferative (d6–8), mid-cycle (d13–15) and secretory (d21–23) stages of the menstrual cycle. Antiviral protein concentration was determined by ELISA, and anti-HIV activity assessed using the TZM-bl reporter cell line. Results CCL20, RANTES, elafin, HBD2, SDF-1α and IL-8 levels were detectable in the secretions. Vaginal secretions had anti-HIV activity against specific clade B strains of HIV, with significant inhibition of IIIB and increased infectivity of transmitted/founder CH077.t. No significant differences in either antiviral protein concentration or anti-HIV activity with respect to menstrual cycle stage were measured, but marked differences were observed in both parameters over the course of the cycle between different women, and in consecutive cycles from the same woman. Conclusion The vagina contains a complement of antiviral proteins. The variation in anti-HIV activity demonstrates that immune protection in the vagina is not constant. Intra- and inter-individual variations suggest that factors in addition to sex hormones influence antiviral protection. Lastly, the menstrual cup is a new model for recovering undiluted vaginal secretions from women throughout their reproductive life. PMID:24806967