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Sample records for acute weight loss

  1. Acute liver injury induced by weight-loss herbal supplements

    Gary C Chen, Vivek S Ramanathan, David Law, Pauline Funchain, George C Chen, Samuel French, Boris Shlopov, Viktor Eysselein, David Chung, Sonya Reicher, Binh V Pham

    2010-01-01

    We report three cases of patients with acute liver injury induced by weight-loss herbal supplements. One patient took Hydroxycut while the other two took Herbalife supplements. Liver biopsies for all patients demonstrated findings consistent with drug-induced acute liver injury. To our knowledge, we are the first institute to report acute liver injury from both of these two types of weight-loss herbal supplements together as a case series. The series emphasizes the importance of taking a caut...

  2. Acute liver injury induced by weight-loss herbal supplements.

    Chen, Gary C; Ramanathan, Vivek S; Law, David; Funchain, Pauline; Chen, George C; French, Samuel; Shlopov, Boris; Eysselein, Viktor; Chung, David; Reicher, Sonya; Pham, Binh V

    2010-11-27

    We report three cases of patients with acute liver injury induced by weight-loss herbal supplements. One patient took Hydroxycut while the other two took Herbalife supplements. Liver biopsies for all patients demonstrated findings consistent with drug-induced acute liver injury. To our knowledge, we are the first institute to report acute liver injury from both of these two types of weight-loss herbal supplements together as a case series. The series emphasizes the importance of taking a cautious approach when consuming herbal supplements for the purpose of weight loss. PMID:21173910

  3. Acute drug induced hepatitis secondary to a weight loss product purchased over the internet

    Cross Tim JS

    2007-06-01

    Full Text Available Abstract Background Many people now seek alternative methods of weight loss. The internet provides a readily available source of weight reduction products, the ingredients of which are often unclear. The authors describe a case of acute hepatitis in a 20 year old woman caused by such a product purchased over the internet. Case Presentation A 20-year old woman presented with a two day history of abdominal pain, vomiting and jaundice. There were no identifiable risk factors for chronic liver disease. Liver function tests demonstrated an acute hepatitis (aminoaspartate transaminase 1230 IU/L. A chronic liver disease screen was negative. The patient had started a weight loss product (Pro-Lean, purchased over the internet two weeks prior to presentation. The patient was treated conservatively, and improved. The sequence of events suggests an acute hepatitis caused by an herbal weight loss product. Conclusion This case report highlights the dangers of weight loss products available to the public over the internet, and the importance of asking specifically about alternative medicines in patients who present with an acute hepatitis.

  4. Acute drug induced hepatitis secondary to a weight loss product purchased over the internet

    Cross Tim JS; Joshi Deepak; Wong Voi

    2007-01-01

    Abstract Background Many people now seek alternative methods of weight loss. The internet provides a readily available source of weight reduction products, the ingredients of which are often unclear. The authors describe a case of acute hepatitis in a 20 year old woman caused by such a product purchased over the internet. Case Presentation A 20-year old woman presented with a two day history of abdominal pain, vomiting and jaundice. There were no identifiable risk factors for chronic liver di...

  5. Acute liver injury associated with a newer formulation of the herbal weight loss supplement Hydroxycut.

    Araujo, James L; Worman, Howard J

    2015-01-01

    Despite the widespread use of herbal and dietary supplements (HDS), serious cases of hepatotoxicity have been reported. The popular herbal weight loss supplement, Hydroxycut, has previously been implicated in acute liver injury. Since its introduction, Hydroxycut has undergone successive transformations in its formulation; yet, cases of liver injury have remained an ongoing problem. We report a case of a 41-year-old Hispanic man who developed acute hepatocellular liver injury with associated nausea, vomiting, jaundice, fatigue and asterixis attributed to the use of a newer formulation of Hydroxycut, SX-7 Clean Sensory. The patient required hospitalisation and improved with supportive therapy. Despite successive transformations in its formulation, potential liver injury appears to remain an ongoing problem with Hydroxycut. Our case illustrates the importance of obtaining a thorough medication history, including HDS, regardless of new or reformulated product marketing efforts. PMID:25948859

  6. Thermogenic effect of an acute ingestion of a weight loss supplement

    Tranchina Christopher P

    2009-01-01

    Full Text Available Abstract Background The purpose of this study was to examine the acute effects of a weight loss supplement on resting oxygen uptake (VO2, respiratory quotient (RQ, caloric expenditure (kcal, heart rate (HR, and blood pressure (BP in healthy and physically active individuals. Methods Ten subjects (5 male, 5 female; 20.2 ± 1.2 y; 172.2 ± 8.9 cm; 71.5 ± 17.2 kg; 17.3 ± 2.6% body fat underwent two testing sessions administered in a randomized and double-blind fashion. During each session, subjects reported to the Human Performance Laboratory after at least 3-h post-absorptive state and were provided either 3 capsules of the weight loss supplement (SUP, commercially marketed as Meltdown® or 3 capsules of a placebo (P. Subjects then rested in a semi-recumbent position for three hours. VO2 and HR were determined every 5 min during the first 30 min and every 10 min during the next 150 min. BP was determined every 15 min during the first 30 min and every 30 min thereafter. The profile of mood states was assessed every 30 min. Results Area under the curve analysis revealed a significant 28.9% difference in VO2 between SUP and P for the three hour study period. In addition, a significant difference in energy expenditure was also seen between SUP (1.28 ± 0.33 kcal·min-1 and P (1.00 ± 0.32 kcal·min-1. A trend (p = 0.06 towards a greater utilization of stored fat as an energy source was also demonstrated (0.78 ± 0.23 kcal·min-1 and 0.50 ± 0.38 kcal·min-1 in P and SUP, respectively. Significant elevations in HR were seen during hours two and three of the study, and significantly higher average systolic BP was observed between SUP (118.0 ± 7.3 mmHg and P (111.4 ± 8.2 mmHg. No significant differences were seen in diastolic blood pressure at any time point. Significant increases in tension and confusion were seen in SUP. Conclusion Results indicate a significant increase in energy expenditure in young, healthy individuals following an acute

  7. Weight Loss Surgery

    Weight loss surgery helps people with extreme obesity to lose weight. It may be an option if you cannot lose weight through diet and exercise or have serious health problems caused by obesity. There are different types of weight loss surgery. They often limit the ...

  8. Weight loss - unintentional

    ... of laxatives Other causes such as: Eating disorders, anorexia nervosa that have not been diagnosed yet Diabetes that ... do not know the reason. You have other symptoms along with the weight loss.

  9. Prizes for weight loss.

    Englberger, L.

    1999-01-01

    A programme of weight loss competitions and associated activities in Tonga, intended to combat obesity and the noncommunicable diseases linked to it, has popular support and the potential to effect significant improvements in health. PMID:10063662

  10. Prizes for weight loss.

    Englberger, L

    1999-01-01

    A programme of weight loss competitions and associated activities in Tonga, intended to combat obesity and the noncommunicable diseases linked to it, has popular support and the potential to effect significant improvements in health.

  11. Weight Loss Nutritional Supplements

    Eckerson, Joan M.

    Obesity has reached what may be considered epidemic proportions in the United States, not only for adults but for children. Because of the medical implications and health care costs associated with obesity, as well as the negative social and psychological impacts, many individuals turn to nonprescription nutritional weight loss supplements hoping for a quick fix, and the weight loss industry has responded by offering a variety of products that generates billions of dollars each year in sales. Most nutritional weight loss supplements are purported to work by increasing energy expenditure, modulating carbohydrate or fat metabolism, increasing satiety, inducing diuresis, or blocking fat absorption. To review the literally hundreds of nutritional weight loss supplements available on the market today is well beyond the scope of this chapter. Therefore, several of the most commonly used supplements were selected for critical review, and practical recommendations are provided based on the findings of well controlled, randomized clinical trials that examined their efficacy. In most cases, the nutritional supplements reviewed either elicited no meaningful effect or resulted in changes in body weight and composition that are similar to what occurs through a restricted diet and exercise program. Although there is some evidence to suggest that herbal forms of ephedrine, such as ma huang, combined with caffeine or caffeine and aspirin (i.e., ECA stack) is effective for inducing moderate weight loss in overweight adults, because of the recent ban on ephedra manufacturers must now use ephedra-free ingredients, such as bitter orange, which do not appear to be as effective. The dietary fiber, glucomannan, also appears to hold some promise as a possible treatment for weight loss, but other related forms of dietary fiber, including guar gum and psyllium, are ineffective.

  12. Acute loss of consciousness.

    Tristán, Bekinschtein; Gleichgerrcht, Ezequiel; Manes, Facundo

    2015-01-01

    Acute loss of consciousness poses a fascinating scenario for theoretical and clinical research. This chapter introduces a simple yet powerful framework to investigate altered states of consciousness. We then explore the different disorders of consciousness that result from acute brain injury, and techniques used in the acute phase to predict clinical outcome in different patient populations in light of models of acute loss of consciousness. We further delve into post-traumatic amnesia as a model for predicting cognitive sequels following acute loss of consciousness. We approach the study of acute loss of consciousness from a theoretical and clinical perspective to conclude that clinicians in acute care centers must incorporate new measurements and techniques besides the classic coma scales in order to assess their patients with loss of consciousness. PMID:25702218

  13. Weight Loss Surgery

    ... There's a lot of hard work and self-discipline involved. People who get any kind of weight ... The Nemours Foundation, iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart. ...

  14. Weight loss and alcohol

    ... you are trying to lose weight, you can boost your efforts by cutting back on alcoholic drinks. ... goes in your drink. Many mixed drinks include juices, simple syrup, or liqueur, which all add extra ...

  15. Weight-Loss and Nutrition Myths

    ... Alternate Language URL Español Weight-loss and Nutrition Myths Page Content Weight-loss and Diet Myths Meal ... and keep it off. Weight-loss and Diet Myths Myth: Fad diets will help me lose weight ...

  16. Body Contouring After Major Weight Loss

    ... Blog Plastic Surgery Statistics ASPS TV News Program History of Plastic Surgery For Medical Professionals ... Major Weight Loss Body Contouring After Major Weight Loss For Men and Women Body contouring following major weight loss improves the ...

  17. Gastric stimulation for weight loss

    Meir Mizrahi; Ami Ben Ya'acov; Yaron Ilan

    2012-01-01

    The prevalence of obesity is growing to epidemic proportions,and there is clearly a need for minimally invasive therapies with few adverse effects that allow for sustained weight loss.Behavior and lifestyle therapy are safe treatments for obesity in the short term,but the durability of the weight loss is limited.Although promising obesity drugs are in development,the currently available drugs lack efficacy or have unacceptable side effects.Surgery leads to long-term weight loss,but it is associated with morbidity and mortality.Gastric electrical stimulation (GES) has received increasing attention as a potential tool for treating obesity and gastrointestinal dysmotility disorders.GES is a promising,minimally invasive,safe,and effective method for treating obesity.External gastric pacing is aimed at alteration of the motility of the gastrointestinal tract in a way that will alter absorption due to alteration of transit time.In addition,data from animal models and preliminary data from human trials suggest a role for the gut-brain axis in the mechanism of GES.This may involve alteration of secretion of hormones associated with hunger or satiety.Patient selection for gastric stimulation therapy seems to be an important determinant of the treatment's outcome.Here,we review the current status,potential mechanisms of action,and possible future applications of gastric stimulation for obesity.

  18. Weight loss and retention in a commercial weight loss program and the effect of corporate partnership

    Martin, Corby K.; Talamini, Lisa; Johnson, Andrea; Hymel, Alicia M.; Khavjou, Olga

    2010-01-01

    Background No studies report if improvements to commercial weight loss programs affect retention and weight loss. Similarly, no studies report if enrolling in a program through work (with a corporate partner) affects retention and weight loss. Objectives To determine if: 1) adding evidenced-based improvements to a commercial weight loss program increased retention and weight loss, 2) enrolling in a program through work increased retention and weight loss, and 3) if increased weight loss was d...

  19. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... market in October 2010 because it caused heart problems and strokes. “We’ve also found weight-loss ... from the market. FDA has issued over 30 public notifications and recalled 7 tainted weight loss products ...

  20. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Consumers Home For Consumers Consumer Updates Beware of Products Promising Miracle Weight Loss Share Tweet Linkedin Pin ... Office of Drug Evaluation. back to top Tainted Products For example, FDA has found weight-loss products ...

  1. Osteoarthritis, obesity and weight loss

    Bliddal, Henning; Leeds, A R; Christensen, Robin Daniel Kjersgaard

    2014-01-01

    Obesity is widely acknowledged as a risk factor for both the incidence and progression of osteoarthritis, and has a negative influence on outcomes. Loss of at least 10% of body weight, coupled with exercise, is recognized as a cornerstone in the management of obese patients with osteoarthritis, and...... can lead to significant improvement in symptoms, pain relief, physical function and health-related quality of life. However, questions still remain surrounding optimal management. Given the significant health, social and economic burden of osteoarthritis, especially in obese patients, it is imperative...... to advance our knowledge of osteoarthritis and obesity, and apply this to improving care and outcomes. This paper overviews what is already known about osteoarthritis and obesity, discusses current key challenges and ongoing hypotheses arising from research in these areas, and finally, postulates...

  2. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... these products are intended for people at least 18 years of age who: have a body mass ... For More Information "Lose it Overnight!" - FDA YouTube Video Tainted Weight Loss Products Health Fraud Scams - Weight ...

  3. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... the market in October 2010 because it caused heart problems and strokes. “We’ve also found weight- ... of weight loss products, including increased blood pressure, heart palpitations (a pounding or racing heart), stroke, seizure ...

  4. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... from the market. FDA has issued over 30 public notifications and recalled 7 tainted weight loss products ... and have at least one other weight-related health condition. Moreover, if you are going to embark ...

  5. Effect of sibutramine on weight maintenance after weight loss

    James, W P; Astrup, A; Finer, Nicholas;

    2000-01-01

    Sibutramine is a tertiary amine that has been shown to induce dose-dependent weight loss and to enhance the effects of a low-calorie diet for up to a year. We did a randomised, double-blind trial to assess the usefulness of sibutramine in maintaining substantial weight loss over 2 years....

  6. Physiological adaptations to weight loss and factors favouring weight regain.

    Greenway, F L

    2015-08-01

    Obesity is a major global health problem and predisposes individuals to several comorbidities that can affect life expectancy. Interventions based on lifestyle modification (for example, improved diet and exercise) are integral components in the management of obesity. However, although weight loss can be achieved through dietary restriction and/or increased physical activity, over the long term many individuals regain weight. The aim of this article is to review the research into the processes and mechanisms that underpin weight regain after weight loss and comment on future strategies to address them. Maintenance of body weight is regulated by the interaction of a number of processes, encompassing homoeostatic, environmental and behavioural factors. In homoeostatic regulation, the hypothalamus has a central role in integrating signals regarding food intake, energy balance and body weight, while an 'obesogenic' environment and behavioural patterns exert effects on the amount and type of food intake and physical activity. The roles of other environmental factors are also now being considered, including sleep debt and iatrogenic effects of medications, many of which warrant further investigation. Unfortunately, physiological adaptations to weight loss favour weight regain. These changes include perturbations in the levels of circulating appetite-related hormones and energy homoeostasis, in addition to alterations in nutrient metabolism and subjective appetite. To maintain weight loss, individuals must adhere to behaviours that counteract physiological adaptations and other factors favouring weight regain. It is difficult to overcome physiology with behaviour. Weight loss medications and surgery change the physiology of body weight regulation and are the best chance for long-term success. An increased understanding of the physiology of weight loss and regain will underpin the development of future strategies to support overweight and obese individuals in their efforts

  7. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... For Consumers Consumer Updates Beware of Products Promising Miracle Weight Loss Share Tweet Linkedin Pin it More ... New Year’s resolution, know this: many so-called “miracle” weight loss supplements and foods (including teas and ...

  8. Dietary Adherence During Weight Loss Predicts Weight Regain

    Corral, Pedro Del; Bryan, David R.; Garvey, W. Timothy; Gower, Barbara A.; Gary R. Hunter

    2010-01-01

    This study examined the relationship between previous dietary adherence during a low-calorie diet weight loss intervention and subsequent weight change during a 2-year follow-up for weight maintenance. One hundred and sixteen healthy, recently weight reduced (lost ~12 kg, BMI 22–25 kg/m2) premenopausal women were studied. Dietary adherence was assessed by doubly labeled water (DLW) and body composition change. Comparisons were made between the upper and lower tertiles for previous dietary adh...

  9. Exercise and activity for weight loss

    An active lifestyle and exercise routine, along with eating healthy foods, is the best way to lose weight. ... Calories used in exercise > calories eaten = weight loss. This means that to lose weight, the number of calories you burn by exercising needs ...

  10. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products For Consumers Home For ... Contaminated Weight Loss Products More in Consumer Updates Animal & Veterinary Children's Health Cosmetics Dietary Supplements Drugs Food ...

  11. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... from the market. FDA has issued over 30 public notifications and recalled 7 tainted weight loss products ... FOIA No FEAR Act Site Map Transparency Website Policies U.S. Food and Drug Administration 10903 New Hampshire ...

  12. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... seized products, and criminally prosecuted people responsible for marketing these illegal diet products. In addition, FDA maintains an online list of tainted weight-loss products. To help ...

  13. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Many of these tainted products are imported, sold online, and heavily promoted on social media sites. Some ... illegal diet products. In addition, FDA maintains an online list of tainted weight-loss products. To help ...

  14. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... are imported, sold online, and heavily promoted on social media sites. Some can also be found on ... use of weight loss products, including increased blood pressure, heart palpitations (a pounding or racing heart), stroke, ...

  15. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... ingredient which is not listed as an ingredient we become especially concerned about the safety of the ... 2010 because it caused heart problems and strokes. “We’ve also found weight-loss products marketed as ...

  16. Beware of Products Promising Miracle Weight Loss

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  17. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... cause serious harm, say FDA regulators. The agency has found hundreds of products that are marketed as ... back to top Tainted Products For example, FDA has found weight-loss products tainted with the prescription ...

  18. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... think of as “natural” dietary supplements, such as bee pollen or Garcinia cambogia, you should be aware ... and Dietary Supplements Can Endanger Your Health Some Bee Pollen Weight Loss Products Are a Dangerous Scam ...

  19. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... October 2010 because it caused heart problems and strokes. “We’ve also found weight-loss products marketed ... pressure, heart palpitations (a pounding or racing heart), stroke, seizure and death. When safety issues are suspected, ...

  20. Beware of Products Promising Miracle Weight Loss

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  1. Weight-loss surgery and children

    ... more likely to have problems such as: Low self-esteem Poor grades in school Depression ... weight-loss surgery should receive care at an adolescent bariatric surgery center. There, a team of experts ...

  2. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... called “miracle” weight loss supplements and foods (including teas and coffees) don’t live up to their ... Federal, State & Local Officials Consumers Health Professionals Science & Research Industry Scroll back to top Popular Content Home ...

  3. Beware of Products Promising Miracle Weight Loss

    Full Text Available HHS U.S. Department of Health and Human Services FDA U.S. Food and Drug Administration Protecting and Promoting Your ... Beware of Products Promising Miracle Weight Loss Share Tweet Linkedin Pin ...

  4. Maintained intentional weight loss reduces cardiovascular outcomes

    Caterson, I D; Finer, N; Coutinho, W;

    2012-01-01

    Aim: The Sibutramine Cardiovascular OUTcomes trial showed that sibutramine produced greater mean weight loss than placebo but increased cardiovascular morbidity but not mortality. The relationship between 12-month weight loss and subsequent cardiovascular outcomes is explored. Methods: Overweight...... randomization to first occurrence of a primary outcome event (non-fatal myocardial infarction, non-fatal stroke, resuscitated cardiac arrest or cardiovascular death). Results: For the total population, mean weight change during Lead-in Period (sibutramine) was -2.54 kg. Post-randomization, mean total weight...... change to Month 12 was -4.18 kg (sibutramine) or -1.87 kg (placebo). Degree of weight loss during Lead-in Period or through Month 12 was associated with a progressive reduction in risk for the total population in primary outcome events and cardiovascular mortality over the 5-year assessment. Although...

  5. Ventricular tachycardia induced by weight loss pills

    Pareek, Manan; Hansson, Nils Henrik; Grove, Erik Lerkevang

    2013-01-01

    A previously healthy 29-year-old man was admitted with palpitations, dizziness, and near-syncope after he had recently started taking weight loss pills purchased on the internet. The pills contained caffeine and ephedrine. An electrocardiogram and telemetry revealed multiple episodes of non......-sustained monomorphic ventricular tachycardia, which was successfully treated with amiodarone. In conclusion, unauthorized weight loss pills can be harmful. In particular, ephedrine-containing drugs carry a risk of ventricular tachycardia and should be discouraged....

  6. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... from the market. FDA has issued over 30 public notifications and recalled 7 tainted weight loss products ... to embark on any type of weight control campaign, you should talk to your health care professional about it first, Smith says. back ...

  7. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... seized products, and criminally prosecuted people responsible for marketing these illegal diet products. In addition, FDA maintains an online list of tainted weight-loss products. To help people with long-term weight management, FDA has approved prescription drugs such as Belviq, ...

  8. The weight loss blogosphere: an online survey of weight loss bloggers.

    Evans, Martinus; Faghri, Pouran D; Pagoto, Sherry L; Schneider, Kristin L; Waring, Molly E; Whited, Matthew C; Appelhans, Bradley M; Busch, Andrew; Coleman, Ailton S

    2016-09-01

    Blogging is a form of online journaling that has been increasingly used to document an attempt in weight loss. Despite the prevalence of weight loss bloggers, few studies have examined this population. We examined characteristics of weight loss bloggers and their blogs, including blogging habits, reasons for blogging, like and dislikes of blogging, and associations between blogging activity and weight loss. Participants (N = 194, 92.3 % female, mean age = 35) were recruited from Twitter and Facebook to complete an online survey. Participants reported an average weight loss of 42.3 pounds since starting to blog about their weight loss attempt. Blogging duration significantly predicted greater weight loss during blogging (β = -3.65, t(185) = -2.97, p = .003). Findings suggest that bloggers are generally successful with their weight loss attempt. Future research should explore what determines weight loss success/failure in bloggers and whether individuals desiring to lose weight would benefit from blogging. PMID:27528529

  9. Interleukin-15 treatment induces weight loss independent of lymphocytes.

    Nicole G Barra

    Full Text Available Obesity is a chronic inflammatory condition characterized by activation and infiltration of proinflammatory immune cells and a dysregulated production of proinflammatory cytokines. While known as a key regulator of immune natural killer (NK cell function and development, we have recently demonstrated that reduced expression of the cytokine Interleukin-15 (IL-15 is closely linked with increased body weight and adiposity in mice and humans. Previously, we and others have shown that obese individuals have lower circulating levels of IL-15 and NK cells. Lean IL-15 overexpressing (IL-15 tg mice had an accumulation in adipose NK cells compared to wildtype and NK cell deficient obese IL-15(-/- mice. Since IL-15 induces weight loss in IL-15(-/- and diet induced obese mice and has effects on various lymphocytes, the aim of this paper was to determine if lymphocytes, particularly NK cells, play a role in IL-15 mediated weight loss. Acute IL-15 treatment resulted in an increased accumulation of NK, NKT, and CD3(+ T cells in adipose tissue of B6 mice. Mice depleted of NK and NKT cells had similar weight loss comparable to controls treated with IL-15. Finally, IL-15 treatment induces significant weight loss in lymphocyte deficient RAG2(-/-γc(-/- mice independent of food intake. Fat pad cross-sections show decreased pad size with cytokine treatment is due to adipocyte shrinkage. These results clearly suggest that IL-15 mediates weight loss independent of lymphocytes.

  10. Posttraumatic Stress Disorder obesity and weight loss

    Johannessen, Kim Berg; Berntsen, Dorthe

    Posttraumatic Stress Disorder (PTSD) has frequently been found to have a significant impact on the development of obesity. Yet, while a reciprocal relationship has been found between obesity and depression, the relationship between past traumatic episodes and obesity is usually thought of as uni...... directional. The purpose of the present study was to examine whether the level of PTSD symptoms decrease as a result of weight loss in 30 obese participants during a 16 week stay at a weight loss facility. During the 16 weeks participants’ Body Mass Index (BMI) decreased significantly. Concurrently, a...... depression also declined, whereas perceived social support was stable. The fact that the level of PTSD symptoms decreases simultaneously with weight loss is an interesting and positive side effect that has not been reported previously. The findings are discussed in term of cognitive theories of PTSD....

  11. The relationship of alcohol use to weight loss in the context of behavioral weight loss treatment.

    Kase, Colleen A; Piers, Amani D; Schaumberg, Katherine; Forman, Evan M; Butryn, Meghan L

    2016-04-01

    Despite common wisdom that reducing alcohol intake will facilitate weight loss, little research has examined whether participants in behavioral weight loss treatments actually decrease their alcohol intake, or whether reduced alcohol intake relates to weight loss outcomes in this context. This study examined the relationship of alcohol use to energy intake excluding alcohol and to weight in 283 overweight and obese adults participating in a 26-session behavioral weight loss treatment. The majority of participants consumed low to moderate levels of alcohol at baseline. Participants who consumed alcohol at baseline meaningfully reduced their alcohol intake by end-of-treatment. Alcohol use did not relate to weight at baseline or end-of-treatment when controlling for relevant demographic variables, and change in alcohol use was unrelated to weight change in the overall sample during treatment. However, end-of-treatment alcohol intake did relate to end-of-treatment energy intake excluding alcohol. In addition, behavioral impulsivity and change in alcohol intake interacted to predict weight loss, such that decreases in alcohol intake were associated with greater percent weight loss at end-of-treatment for participants with higher levels of impulsivity. Alcohol consumption may lead to overeating episodes, and highly impulsive individuals may be at risk for increased energy intake during or after episodes of drinking. Therefore, the recommendation to reduce alcohol intake in the context of behavioral weight loss treatment seems warranted, particularly for individuals with high levels of impulsivity. PMID:26792773

  12. Obesity, growth hormone and weight loss

    Rasmussen, Michael Højby

    2009-01-01

    particular results in a secondary reduction in GH secretion and subnormal insulin-like growth factor-I (IGF-I) levels. The recovery of the GH IGF-I axis after weight loss suggest an acquired defect, however, the pathophysiologic role of GH in obesity is yet to be fully understood. In clinical studies...... examining the efficacy of GH in obese subjects very little or no effect are observed with respect to weight loss, whereas GH seems to reduce total and abdominal fat mass in obese subjects. The observed reductions in abdominal fat mass are modest and similar to what can be achieved by diet or exercise...

  13. Posttraumatic Stress Disorder, obesity, and weight loss

    Johannessen, Kim Berg; Berntsen, Dorthe

    Posttraumatic Stress Disorder (PTSD) has frequently been found to have an impact on the development of obesity, with the relationship between past traumatic episodes and obesity usually thought of as uni-directional. The purpose of the present study was to examine whether the level of PTSD......-symptoms would decrease as a result of weight loss in obese participants during a 16 week stay at a weight loss facility. During the 16 weeks participants’ Body Mass Index (BMI) decreased significantly. Concurrently, a significant decline in the level of PTSD symptoms was also reported. During the first week of...

  14. Who succeeds in maintaining weight loss? A conceptual review of factors associated with weight loss maintenance and weight regain.

    Elfhag, K; Rössner, S

    2005-02-01

    Weight loss is difficult to achieve and maintaining the weight loss is an even greater challenge. The identification of factors associated with weight loss maintenance can enhance our understanding for the behaviours and prerequisites that are crucial in sustaining a lowered body weight. In this paper we have reviewed the literature on factors associated with weight loss maintenance and weight regain. We have used a definition of weight maintenance implying intentional weight loss that has subsequently been maintained for at least 6 months. According to our review, successful weight maintenance is associated with more initial weight loss, reaching a self-determined goal weight, having a physically active lifestyle, a regular meal rhythm including breakfast and healthier eating, control of over-eating and self-monitoring of behaviours. Weight maintenance is further associated with an internal motivation to lose weight, social support, better coping strategies and ability to handle life stress, self-efficacy, autonomy, assuming responsibility in life, and overall more psychological strength and stability. Factors that may pose a risk for weight regain include a history of weight cycling, disinhibited eating, binge eating, more hunger, eating in response to negative emotions and stress, and more passive reactions to problems. PMID:15655039

  15. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Promising Miracle Weight Loss Share Tweet Linkedin Pin it More sharing options Linkedin Pin it Email Print Get Consumer Updates by E-mail ... removed from the market in October 2010 because it caused heart problems and strokes. “We’ve also ...

  16. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Scams For More Information "Lose it Overnight!" - FDA YouTube Video Tainted Weight Loss Products Health Fraud Scams - ... Follow FDA on Facebook View FDA videos on YouTube View FDA photos on Flickr FDA Archive Combination ...

  17. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Updates Don't Be Fooled By Health Fraud Scams Mixing Medications and Dietary Supplements Can Endanger Your ... Bee Pollen Weight Loss Products Are a Dangerous Scam 6 Tip-offs to Rip-offs: Don't ...

  18. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... received numerous reports of harm associated with the use of weight loss products, including increased blood pressure, ... for example, “lose 10 pounds in one week.” use of the words “guaranteed” or “scientific breakthrough.” products ...

  19. Brain function predictors and outcome of weight loss and weight loss maintenance.

    Szabo-Reed, Amanda N; Breslin, Florence J; Lynch, Anthony M; Patrician, Trisha M; Martin, Laura E; Lepping, Rebecca J; Powell, Joshua N; Yeh, Hung-Wen Henry; Befort, Christie A; Sullivan, Debra; Gibson, Cheryl; Washburn, Richard; Donnelly, Joseph E; Savage, Cary R

    2015-01-01

    Obesity rates are associated with public health consequences and rising health care costs. Weight loss interventions, while effective, do not work for everyone, and weight regain is a significant problem. Eating behavior is influenced by a convergence of processes in the brain, including homeostatic factors and motivational processing that are important contributors to overeating. Initial neuroimaging studies have identified brain regions that respond differently to visual food cues in obese and healthy weight individuals that are positively correlated with reports of hunger in obese participants. While these findings provide mechanisms of overeating, many important questions remain. It is not known whether brain activation patterns change after weight loss, or if they change differentially based on amount of weight lost. Also, little is understood regarding biological processes that contribute to long-term weight maintenance. This study will use neuroimaging in participants while viewing food and non-food images. Functional Magnetic Resonance Imaging will take place before and after completion of a twelve-week weight loss intervention. Obese participants will be followed though a 6-month maintenance period. The study will address three aims: 1. Characterize brain activation underlying food motivation and impulsive behaviors in obese individuals. 2. Identify brain activation changes and predictors of weight loss. 3. Identify brain activation predictors of weight loss maintenance. Findings from this study will have implications for understanding mechanisms of obesity, weight loss, and weight maintenance. Results will be significant to public health and could lead to a better understanding of how differences in brain activation relate to obesity. PMID:25533729

  20. Brain function predictors and outcome of weight loss and weight loss maintenance

    Szabo-Reed, Amanda N.; Breslin, Florence J.; Lynch, Anthony M.; Patrician, Trisha M.; Martin, Laura E.; Lepping, Rebecca J.; Powell, Joshua N.; Yeh, Hung-Wen (Henry); Befort, Christie A.; Sullivan, Debra; Gibson, Cheryl; Washburn, Richard; Donnelly, Joseph E.; Savage, Cary R.

    2015-01-01

    Obesity rates are associated with public health consequences and rising health care costs. Weight loss interventions, while effective, do not work for everyone, and weight regain is a significant problem. Eating behavior is influenced by a convergence of processes in the brain, including homeostatic factors and motivational processing that are important contributors to overeating. Initial neuroimaging studies have identified brain regions that respond differently to visual food cues in obese and healthy weight individuals that are positively correlated with reports of hunger in obese participants. While these findings provide mechanisms of overeating, many important questions remain. It is not known whether brain activation patterns change after weight loss, or if they change differentially based on amount of weight lost. Also, little is understood regarding biological processes that contribute to long-term weight maintenance. This study will use neuroimaging in participants while viewing food and non-food images. Functional Magnetic Resonance Imaging will take place before and after completion of a twelve-week weight loss intervention. Obese participants will be followed though a 6-month maintenance period. The study will address three aims: 1. Characterize brain activation underlying food motivation and impulsive behaviors in obese individuals. 2. Identify brain activation changes and predictors of weight loss. 3. Identify brain activation predictors of weight loss maintenance. Findings from this study will have implications for understanding mechanisms of obesity, weight loss, and weight maintenance. Results will be significant to public health and could lead to a better understanding of how differences in brain activation relate to obesity. PMID:25533729

  1. Adherence to a behavioral weight loss treatment program enhances weight loss and improvements in biomarkers

    Sushama D Acharya; Elci, Okan U.; Sereika, Susan M.; Music, Edvin; Styn, Mindi A.; Turk, Melanie Warziski; Burke, Lora E

    2009-01-01

    Objectives: To describe participants’ adherence to multiple components (attendance, energy intake, fat gram, exercise goals, and self-monitoring eating and exercise behaviors) of a standard behavioral treatment program (SBT) for weight loss and how adherence to these components may influence weight loss and biomarkers (triglycerides, low density lipoproteins [LDL], high density lipoprotein, and insulin) during the intensive and less-intensive intervention phases. Methods: A secondary analysis...

  2. Augmentation-Mastopexy after Massive Weight Loss

    ILya V. Sergeev

    2016-03-01

    Full Text Available This paper presents an assessment of the results of mastopexy surgery carried out by using the technique of autologous breast enlargement axillary lateral flap, which the authors developed for patients who have suffered a decline in breast volume, as a result of massive weight loss after bariatric surgery. The mastopexy was carried out by the improved method with preliminary Doppler ultrasound of the perforating branches of intercostal arteries in women after a significant reduction in body weight. This method provides a good aesthetic result with the correct position of the nipple and a satisfactory volume of the breast and with a simultaneous removal of excessive skin flaps and excess fat in the anterolateral area of the chest.

  3. Using personality as a predictor of diet induced weight loss and weight management

    Munro Irene A; Bore Miles R; Munro Don; Garg Manohar L

    2011-01-01

    Abstract Background A major challenge for successful weight management is tailoring weight loss programs to individual needs. The aim of this study was to investigate whether personality traits could be used to match individuals to a compatible weight loss program that would maximize weight loss. Method Two different weight loss trials were conducted, both with a weight loss greater than 5% the measure of success. Fifty-four individuals, BMI 30-40 kg/m2, either followed a slow, healthy eating...

  4. Diffusion-weighted imaging in acute stroke

    Diffusion-weighted imaging (DWI) enables the early detection of acute ischemic stroke and with high sensitivity and specificity. The signal changes are based on decreased diffusion of water molecules that is caused by cytotoxic edema. Despite the possibility of early detection of ischemic changes magnetic resonance imaging (MRI) is not normally necessary for the therapy decision; however, under some conditions, such as unknown time from onset of symptoms, multiparametric MRI including DWI can provide useful information that will influence the therapy. (orig.)

  5. Adherence to a behavioral weight loss treatment program enhances weight loss and improvements in biomarkers

    Sushama D Acharya

    2009-06-01

    Full Text Available Sushama D Acharya3, Okan U Elci3, Susan M Sereika1,2,3, Edvin Music3, Mindi A Styn3, Melanie Warziski Turk3, Lora E Burke2,31Department of Biostatistics, Graduate School of Public Health, 2Department of Epidemiology, Graduate School of Public Health, 3School of Nursing, University of Pittsburgh, Pittsburgh, PA, USAObjectives: To describe participants’ adherence to multiple components (attendance, energy intake, fat gram, exercise goals, and self-monitoring eating and exercise behaviors of a standard behavioral treatment program (SBT for weight loss and how adherence to these components may influence weight loss and biomarkers (triglycerides, low density lipoproteins [LDL], high density lipoprotein, and insulin during the intensive and less-intensive intervention phases. Methods: A secondary analysis of a randomized clinical trial consisting of a SBT with either fat-restricted standard or lacto-ovo vegetarian diet. The 12-month intervention was delivered in 33 group sessions. The first six months reflected the intensive phase; the second six months, the less-intensive intervention phase. We conducted the analysis without regard to treatment assignment. Eligible participants included overweight/obese adults (N = 176; mean body mass index = 34.0 kg/m2. The sample was 86.9% female, 70.5% White, and 44.4 ± 8.6 years old. The outcome measures included weight and biomarkers. Results: There was a significant decline in adherence to each treatment component over time (P < 0.0001. In the first six months, adherence to attendance, self-monitoring and the energy goal were significantly associated with greater weight loss (P < 0.05. Adherence to attendance and exercise remained significantly associated with weight loss in the second six months (P < 0.05. Adherence to attendance, self-monitoring and exercise had indirect effects through weight loss on LDL, triglycerides, and insulin (P < 0.05.Conclusions: We observed a decline in adherence to each

  6. Weight Loss Surgery May Boost Good Cholesterol in Obese Boys

    ... or federal policy. More Health News on: Cholesterol Obesity in Children Weight Loss Surgery Recent Health News Related MedlinePlus Health Topics Cholesterol Obesity in Children Weight Loss Surgery About MedlinePlus Site Map FAQs ...

  7. Eating behaviors as predictors of weight loss in a 6 month worksite weight loss intervention

    The eating behaviors restraint and disinhibition have been suggested to predict weight loss (WL) but there is no information on whether these predictors are valid in worksite WL programs, which are increasingly being recommended for reducing the obesity epidemic. This study examined associations bet...

  8. Patterns of weight loss and supplement consumption of male wrestlers in Tehran

    Kordi Ramin

    2011-02-01

    Full Text Available Abstract Background To evaluate the weight loss behavior of male wrestlers in Tehran Methods This study was a population-based cross sectional survey. Subjects were 436 wrestlers randomly selected from the wrestling clubs in Tehran employing cluster sample setting method. Subjects were interviewed based on a designed questionnaire. Body fat levels were measured based on skin fold measurements. Results Weight loss methods practiced by 62% of all subjects during the previous year employing rapid (≤7 days before the matches and gradual (>7 days before the matches weight reduction methods (73% and 34% of wrestlers who reduced their weight respectively. In addition, opinions on weight reduction, the methods of weight loss used, and the side effects of the weight loss practices as well as consumption of supplements among the subjects were reported in this study. The mean percentage of body fat of subjects was 15.9%. Conclusions Rapid weight loss for matches and the use of unsafe methods of weight reduction such as fasting, and fluid reduction methods as well as acute side effects of weight loss were prevalent among wrestlers in Tehran. Some preventive measures including education and new rules such as scheduling weigh-ins immediately prior to the competitions and mat-side weigh-in are needed to prevent these unhealthy practices. The weight loss behaviors of these wrestlers should be changed from using dehydration methods to using gradual methods of weight loss.

  9. Weight loss and skin manifestations in obese patients with psoriasis

    Geiker, Nina Rica Wium; Jensen, Peter; Kirchner Larsson, Lena;

    2010-01-01

    Objective To examine if psoriatic patients can achieve a weight loss to the same extent as non-psoriatic patients To describe the effect of weight loss on the cutaneous manifestations. Conclusion Patients with psoriasis achieved a weight loss, similar to non-psoriatic patients, of 12 % of their...

  10. Acute effect of weight loss on levels of total bilirubin in obese, cardiovascular high-risk patients: an analysis from the lead-in period of the Sibutramine Cardiovascular Outcome trial

    Andersson, Charlotte; Weeke, Peter; Fosbøl, Emil Loldrup;

    2009-01-01

    Low levels of bilirubin are associated with an increased risk of cardiovascular adverse events. Weight reduction is known to reduce several cardiovascular risk factors, but effects on bilirubin levels have not been reported. We studied the response of weight loss therapy with sibutramine and life...

  11. Promoting weight loss methods in parenting magazines: Implications for women.

    Basch, Corey H; Roberts, Katherine J; Samayoa-Kozlowsky, Sandra; Glaser, Debra B

    2016-01-01

    Weight gain before and after pregnancy is important for women's health. The purpose of this study was to assess articles and advertisements related to weight loss in three widely read parenting magazines, "Parenting School Years," "Parenting Early Years," and "Parenting," which have an estimated combined readership of approximately 24 million (mainly women readers). Almost a quarter (23.7%, n = 32) of the 135 magazine issues over a four year period included at least one feature article on weight loss. A variety of topics were covered in the featured articles, with the most frequent topics being on losing weight to please yourself (25.2%), healthy ways to lose weight (21.1%), and how to keep the weight off (14.7%). Less than half (45.9%) of the articles displayed author credentials, such as their degree, qualifications, or expertise. A fifth (20.0%, n = 27) of the magazines included at least one prominent advertisement for weight loss products. Almost half (46.9%) of the weight loss advertisements were for weight loss programs followed by weight loss food products (25.0%), weight loss aids (21.9%), and only 6.2% of the advertisements for weight loss were on fitness. Parenting magazines should advocate for healthy weight loss, including lifestyle changes for sustained health. PMID:26212259

  12. A Dietary Quality Comparison of Popular Weight-Loss Plans

    MA, Yunsheng; Pagoto, Sherry L.; Griffith, Jennifer A.; Merriam, Philip A.; Ockene, Ira S.; Hafner, Andrea R.; Olendzki, Barbara C.

    2007-01-01

    Popular weight-loss plans often have conflicting recommendations, which makes it difficult to determine the most healthful approach to weight loss. Our study compares the dietary quality of popular weight-loss plans. Dietary quality, measured by the Alternate Healthy Eating Index (AHEI), was calculated via sample menus provided in published media for the New Glucose Revolution, Weight Watchers, Atkins, South Beach, Zone, Ornish, and 2005 US Department of Agriculture Food Guide Pyramid (2005 F...

  13. Weight loss maintenance: A review on dietary related strategies

    Fatemeh Azizi Soeliman; Leila Azadbakht

    2014-01-01

    Background: Weight regain after weight loss is a common problem for all those obese or overweight who have had a recent weight loss. Different cures such as diet therapy, behavioral therapy, exercise or a mixture of them have been advised as solutions. The purpose of this review is to find the best diet or eating pattern to maintain a recent weight loss. Materials and Methods: We searched in PubMed and SCOPUS by using the following key words: Overweight, obesity, weight maintenance, weight re...

  14. Using personality as a predictor of diet induced weight loss and weight management

    Munro Irene A

    2011-11-01

    Full Text Available Abstract Background A major challenge for successful weight management is tailoring weight loss programs to individual needs. The aim of this study was to investigate whether personality traits could be used to match individuals to a compatible weight loss program that would maximize weight loss. Method Two different weight loss trials were conducted, both with a weight loss greater than 5% the measure of success. Fifty-four individuals, BMI 30-40 kg/m2, either followed a slow, healthy eating weight loss diet (HEWLD of 5000-6000 kJ/day for 12 weeks (n = 22, or a fast, very low energy diet (VLED of 3000 kJ/day for 4 weeks (n = 32. Anthropometric measurements were recorded at baseline, at the end of the weight loss period and, for VLED, at the end of 10 weeks of weight maintenance. Personality traits were measured at baseline using the Tangney Self Control Scale plus 3 of the scales from the Five Factor Model - Neuroticism, Conscientiousness and Extraversion. Results The percentage weight loss was significantly greater in VLED (-7.38% compared to HEWLD (-4.11%, (p Conclusion The personality factor, Neuroticism, was linked to successful weight loss (that is ≥ 5% with a particular weight loss treatment, suggesting that there is a potential to use measures of personality to identify appropriate weight loss/management strategies for individuals. Trial registration Australia and New Zealand Clinical Trials Register (ANZCTR: ACTRN12611000716965

  15. Ain’t no mountain high enough? Setting high weight loss goals predicts effort and short-term weight loss

    Vet, de E.; Nelissen, R.M.A.; Zeelenberg, M.; Ridder, de D.T.D.

    2013-01-01

    Although psychological theories outline that it might be beneficial to set more challenging goals, people attempting to lose weight are generally recommended to set modest weight loss goals. The present study explores whether the amount of weight loss individuals strive for is associated with more p

  16. Initial weight loss on an 800-kcal diet as a predictor of weight loss success after 8 weeks

    Handjieva-Darlenska, T.; Handjiev, S.; Larsen, Thomas Meinert;

    2010-01-01

    The purpose of this study was to investigate whether pre-treatment subject characteristics and weight change during the first weeks of a low-calorie diet (LCD) can predict weight loss outcomes at the end of a controlled 8-week weight loss period in overweight and obese adults....

  17. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... the patients will stop losing weight at about 18 months, about a year-and-a-half after ... loss. So most patients, by the time it’s 18 months, they have lost most of the weight ...

  18. Physiological Response of Adipocytes to Weight Loss and Maintenance

    Verhoef, Sanne P. M.; Camps, Stefan G. J. A.; Bouwman, Freek G.; Mariman, Edwin C. M.; Westerterp, Klaas R.

    2013-01-01

    Background Metabolic processes in adipose tissue are dysregulated in obese subjects and, in response to weight loss, either normalize or change in favor of weight regain. Objective To determine changes in adipocyte glucose and fatty acid metabolism in relation to changes in adipocyte size during weight loss and maintenance. Methods Twenty-eight healthy subjects (12 males), age 20–50 y, and BMI 28–35 kg/m2, followed a very low energy diet for 2 months, followed by a 10-month period of weight maintenance. Body weight, body composition (deuterium dilution and BodPod), protein levels (Western blot) and adipocyte size were assessed prior to and after weight loss and after the 10-month follow-up. Results A 10% weight loss resulted in a 16% decrease in adipocyte size. A marker for glycolysis decreased (AldoC) during weight loss in association with adipocyte shrinking, and remained decreased during follow-up in association with weight maintenance. A marker for fatty acid transport increased (FABP4) during weight loss and remained increased during follow-up. Markers for mitochondrial beta-oxidation (HADHsc) and lipolysis (ATGL) were only increased after the 10-month follow-up. During weight loss HADHsc and ATGL were coordinately regulated, which became weaker during follow-up due to adipocyte size-related changes in HADHsc expression. AldoC was the major denominator of adipocyte size and body weight, whereas changes in ATGL during weight loss contributed to body weight during follow-up. Upregulation of ATGL and HADHsc occured in the absence of a negative energy balance and was triggered by adipocyte shrinkage or indicated preadipocyte differentiation. Conclusion Markers for adipocyte glucose and fatty acid metabolism are changed in response to weight loss in line with normalization from a dysregulated obese status to an improved metabolic status. Trial Registration ClinicalTrials.gov NCT01015508 PMID:23505452

  19. Revisiting leptin’s role in obesity and weight loss

    Ahima, Rexford S.

    2008-01-01

    Maintenance of weight loss is often unsuccessful because of metabolic adaptations that conserve energy. Studies in rodents suggest that a reduction in leptin level during weight loss signals to the brain to increase feeding and decrease energy expenditure. In this issue of the JCI, Rosenbaum et al. examined this concept in obese patients who lost weight and were maintained at 10% below their initial weight (see the related article beginning on page 2583). Brain activity responses to visual fo...

  20. Office management of weight loss in older persons.

    Rolland, Yves; Kim, Moon-Jong; Gammack, Julie K; Wilson, Margaret-Mary G; Thomas, David R; Morley, John E

    2006-12-01

    Weight loss in older persons is associated with a variety of deleterious effects, including hip fracture, pressure ulcers, decreasing immune function, decreased functional status, and death. There are 4 major causes of weight loss: anorexia, sarcopenia, cachexia, and dehydration. Many of the reasons for the development of these conditions are treatable. For example, depression is the most common cause of weight loss in the elderly. Early screening for anorexia can be undertaken in the physician's office utilizing the Simplified Nutritional Assessment Questionnaire. An algorithmic approach to the office management of weight loss is provided. PMID:17145241

  1. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Know the Warning Signs Advice for Consumers “This year, I’m going to lose some weight.” If you find yourself making this common New Year’s resolution, know this: many so-called “miracle” weight ...

  2. Does job loss make you smoke and gain weight?

    Marcus, Jan

    2012-01-01

    This paper estimates the effect of involuntary job loss on smoking behavior and body weight using German Socio-Economic Panel Study data. Baseline nonsmokers are more likely to start smoking due to job loss, while smokers do not intensify their smoking. Job loss increases body weight slightly, but significantly. In particular, single individuals as well as those with lower health or socioeconomic status prior to job loss exhibit high rates of smoking initiation. The applied regression-adjuste...

  3. Longitudinal Analysis of Leptin Variation during Weight Regain after Weight Loss in Obese Children

    Jens-Christian, Holm; Michael, Gamborg; Leigh, Ward;

    2009-01-01

    Objective: This study assessed if lower than predicted serum leptin concentrations seen during weight loss persisted during weight regain, with possible implications for weight control. Methods: 115 children were investigated during a 12-week weight loss program. 90 children completed the program....... Results: Children with the greatest increases in BMI standard deviation score (SDS) exhibited the largest leptin increments. The disproportionate reduction of leptin seen during weight loss recovered after weight loss. Leptin increases mirrored increases in BMI SDS during weight regain, and the leptin......-BMI SDS relationship seen during follow-up resembled the baseline leptin-BMI SDS relationship. Conclusion: Proportional increases of leptin and BMI SDS during weight regain suggests an intact leptin response during re-accumulation of fat. Following the pronounced reduction of leptin during weight loss...

  4. Weight loss maintenance: A review on dietary related strategies

    Fatemeh Azizi Soeliman

    2014-01-01

    Full Text Available Background: Weight regain after weight loss is a common problem for all those obese or overweight who have had a recent weight loss. Different cures such as diet therapy, behavioral therapy, exercise or a mixture of them have been advised as solutions. The purpose of this review is to find the best diet or eating pattern to maintain a recent weight loss. Materials and Methods: We searched in PubMed and SCOPUS by using the following key words: Overweight, obesity, weight maintenance, weight regain, and diet therapy. Finally, we assessed 26 articles in the present article. Results: Meal replacement, low carbohydrate-low glycemic index (GI diet, high protein intake, and moderate fat consumption have shown some positive effects on weight maintenance. However, the results are controversial. A Dietary Approach to Stop Hypertension (DASH-type diet seems helpful for weight maintenance although the need for more study has remained. Some special behaviors were associated with less weight regain, such as, not being awake late at night, drinking lower amount of sugar-sweetened beverages, and following a healthy pattern. Some special foods have been suggested for weight maintenance. However, the roles of specific foods are not confirmed. Conclusion: Healthy diets recommend low carbohydrate, low GI, and moderate fat foods, but it is not clear whether they are useful in preventing weight gain. It seems that consuming fewer calories helps people to keep weight loss. Further research to find strategies in obesity management focusing on successful maintenance of weight loss is needed.

  5. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... is safe, Humbert says. FDA has received numerous reports of harm associated with the use of weight ... online may be tainted, FDA urges you to report that information online . You or your health care ...

  6. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... products. To help people with long-term weight management, FDA has approved prescription drugs such as Belviq, ... Emergency Preparedness International Programs News & Events Training & Continuing Education Inspections & Compliance Federal, State & Local Officials Consumers Health ...

  7. Weight-Loss and Nutrition Myths

    ... Research Training & Career Development Grant programs for students, postdocs, and faculty Research at NIDDK Labs, faculty, and ... diabetes, digestive and liver diseases, kidney diseases, weight control and nutrition, urologic diseases, endocrine and metabolic diseases, ...

  8. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... only be used under the supervision of a health care professional. Many of these tainted products are imported, ... weight control campaign, you should talk to your health care professional about it first, Smith says. back to ...

  9. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... t Fall for Health Fraud Scams For More Information "Lose it Overnight!" - FDA YouTube Video Tainted Weight ... 04/2015 Note: If you need help accessing information in different file formats, see Instructions for Downloading ...

  10. Life after weight-loss surgery

    ... expected friends and family would treat you differently after you lost weight. You hoped the sad or nervous ... are eating, and for 60 minutes before or after you eat. Having liquid in your pouch will wash ...

  11. Herbal remedies and supplements for weight loss

    ... loss properties contain some combination of these ingredients: Aloe vera Aspartate Chromium Coenzyme Q10 DHEA derivatives EPA-rich fish oil Green tea Hydroxycitrate L-carnitine Pantethine Pyruvate ...

  12. Physiological weight loss in newborn puppies of Boxer breed

    Enrico Bigliardi

    2013-10-01

    Full Text Available In the first days after birth is common to see weight loss in puppies that should not exceed 10% of body weight at birth. The main causes of weight loss are urine and meconium issued followed by non-recovery of fluids expelled. The aims of the study were to check and outline growth curves in boxer breed during the first two week of life. In our study between 3th and 5th day after birth puppies retrieved the weight and got back a gain that leads to double in two weeks. We observed a mean weight loss of 11.26 g (2.27% between the first two days of life, subsequently they recovered the birth weight on day four. In our study puppies that regained the birth weight earlier were the puppies with higher weight at birth and were the heaviest at day 13.

  13. How Adolescent Girls Interpret Weight-Loss Advertising

    Hobbs, Renee; Broder, Sharon; Pope, Holly; Rowe, Jonelle

    2006-01-01

    While they demonstrate some ability to critically analyze the more obvious forms of deceptive weight-loss advertising, many girls do not recognize how advertising evokes emotional responses or how visual and narrative techniques are used to increase identification in weight-loss advertising. This study examined how girls aged 9-17 years…

  14. Complications following body contouring surgery after massive weight loss

    Hasanbegovic, Emir; Sørensen, Jens Ahm

    2014-01-01

    Bariatric surgery is a way to achieve lasting weight loss in the obese. Body contouring surgery seeks to alleviate some of the discomfort caused by the excessive loose skin following massive weight loss. Higher complication rates are described in this type of surgery when done post-bariatric. The...... purpose of this article is to compare complication rates of body contouring surgery when performed on patients with weight loss due to bariatric surgery compared to patients who lost weight due to dietary changes and/or exercise....

  15. Mandatory weight loss during the wait for bariatric surgery.

    Glenn, Nicole M; Raine, Kim D; Spence, John C

    2015-01-01

    Mandatory presurgical, behavior-induced weight loss, although not standard, is a relatively common practice among bariatric surgical clinics. We explore the patient's experience of this practice using phenomenology. We gathered experiential accounts from 7 individuals waiting to have the procedure at a large publically funded clinic in western Canada. In writing this article, we focused on four phenomenological themes: "just nod your head and carry on"-silencing through the ideal; waiting and weighing-promoting weight consciousness to the weight conscious; paying for surgical approval through weight loss; and presurgical weight loss and questioning the need for weight loss surgery altogether. We contrast the experiential findings with the clinical literature to question the impact and possible (unintended or unexpected) effects the practice might have, particularly on patients' lives. We situate this article within a larger discussion about the possible contribution of experiential knowledge to clinical guidelines, practices, and pedagogies. PMID:25185162

  16. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... going to lose some weight.” If you find yourself making this common New Year’s resolution, know this: ... need in addition to your regular diet. ask yourself if it sounds too good to be true. ...

  17. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... about to take what you think of as “natural” dietary supplements, such as bee pollen or Garcinia ... active ingredients contained in prescription drugs. “The only natural way to lose weight is to burn more ...

  18. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... Feed Download PDF (245 K) En Español On this page: Tainted Products Dietary Supplements are not FDA-Approved Know the Warning Signs Advice for Consumers “This year, I’m going to lose some weight.” ...

  19. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... and antidepressants,” says Jason Humbert, a senior regulatory manager at FDA. Most recently, FDA has found a ... ingredients contained in prescription drugs. “The only natural way to lose weight is to burn more calories ...

  20. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... products. To help people with long-term weight management, FDA has approved prescription drugs such as Belviq, ... one week.” use of the words “guaranteed” or “scientific breakthrough.” products marketed in a foreign language. products ...

  1. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... contained triamterene, a powerful diuretic (sometimes known as “water pills”) that can have serious side-effects and ... products. To help people with long-term weight management, FDA has approved prescription drugs such as Belviq, ...

  2. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... weight.” If you find yourself making this common New Year’s resolution, know this: many so-called “miracle” ... Website Policies U.S. Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 1-888- ...

  3. Losing weights: Failure to recognize and act on weight loss documented in an electronic health record

    Robert El-Kareh

    2015-08-01

    Full Text Available Background: Involuntary weight loss is associated with higher mortality.  When this weight loss is unrecognized, opportunities for timely diagnosis of significant conditions may be missed.  Objective:To use electronic health record (EHR data to estimate the frequency of unrecognized involuntary weight loss and its implications. Methods: We performed a retrospective analysis of the weights recorded in an EHR of 100,000 adult patients seen in outpatient clinics over a five-year period using a novel data visualization and review tool.  We reviewed charts of a random sample of 170 patients experiencing weight loss periods.   Our outcomes included determinations of whether weight loss 1 was voluntary vs. involuntary; 2 was recognized and documented; and 3 possible explanations identifiable at the index visit or within the subsequent two years.  Results: Of 170 randomly-selected weight loss periods reviewed, 22 (13% were involuntary, 36 (21% were voluntary and 112 (66% were indeterminate.  Sixty-six (39% weight loss periods were recognized by clinician at the index visits and an additional 3 (1% at the next PCP visits.  Possible explanations for weight loss emerged in the subsequent two years including medical conditions in 60 (45%, psycho-social conditions in 19 (14%, erroneous data entry in 9 (7%, voluntary weight loss in 8 (6%,  and postpartum weight loss in 6 (4%.   No possible explanations were found in 32 (24%.   Conclusions:Periods of weight loss were common, often involuntary and frequently not recognized or documented.  Many patients with involuntary weight loss had potential explanations that emerged within the subsequent two years.

  4. Beware of Products Promising Miracle Weight Loss

    Full Text Available ... to an FDA-approved drug or as having effects similar to prescription drugs. back to top Advice for Consumers Generally, if ... Loss Products More in Consumer Updates Animal & ... Supplements Drugs Food Medical Devices Nutrition Radiation-Emitting Products Tobacco ...

  5. Significant weight loss in breastfed term infants readmitted for hyperbilirubinemia

    De-Villegas Carlos A

    2009-12-01

    Full Text Available Abstract Background Weight loss of greater than 7% from birth weight indicates possible feeding problems. Inadequate oral intake causes weight loss and increases the bilirubin enterohepatic circulation. The objective of this study was to describe the association between total serum bilirubin (TSB levels and weight loss in healthy term infants readmitted for hyperbilirubinemia after birth hospitalization. Methods We reviewed medical records of breastfed term infants who received phototherapy according to TSB levels readmitted to Caja Petrolera de Salud Clinic in La Paz, Bolivia during January 2005 through October 2008. Results Seventy-nine infants were studied (64.6% were males. The hyperbilirubinemia readmission rate was 5% among breastfed infants. Term infants were readmitted at a median age of 4 days. Mean TSB level was 18.6 ± 3 mg/dL. Thirty (38% had significant weight loss. A weak correlation between TSB levels and percent of weight loss was identified (r = 0.20; p 20 mg/dL was notably higher among infants with significant weight loss (46.7% vs. 18.4%; p Conclusions Significant weight loss could be a useful parameter to identify breastfed term infants at risk of severe hyperbilirubinemia either during birth hospitalization or outpatient follow-up visits in settings where routine pre-discharge TSB levels have not been implemented yet.

  6. Physiogenomic analysis of weight loss induced by dietary carbohydrate restriction

    Wood Richard J

    2006-05-01

    Full Text Available Abstract Background Diets that restrict carbohydrate (CHO have proven to be a successful dietary treatment of obesity for many people, but the degree of weight loss varies across individuals. The extent to which genetic factors associate with the magnitude of weight loss induced by CHO restriction is unknown. We examined associations among polymorphisms in candidate genes and weight loss in order to understand the physiological factors influencing body weight responses to CHO restriction. Methods We screened for genetic associations with weight loss in 86 healthy adults who were instructed to restrict CHO to a level that induced a small level of ketosis (CHO ~10% of total energy. A total of 27 single nucleotide polymorphisms (SNPs were selected from 15 candidate genes involved in fat digestion/metabolism, intracellular glucose metabolism, lipoprotein remodeling, and appetite regulation. Multiple linear regression was used to rank the SNPs according to probability of association, and the most significant associations were analyzed in greater detail. Results Mean weight loss was 6.4 kg. SNPs in the gastric lipase (LIPF, hepatic glycogen synthase (GYS2, cholesteryl ester transfer protein (CETP and galanin (GAL genes were significantly associated with weight loss. Conclusion A strong association between weight loss induced by dietary CHO restriction and variability in genes regulating fat digestion, hepatic glucose metabolism, intravascular lipoprotein remodeling, and appetite were detected. These discoveries could provide clues to important physiologic adaptations underlying the body mass response to CHO restriction.

  7. Weight loss and African-American women: a systematic review of the behavioural weight loss intervention literature

    The excess burden of obesity among black women is well-documented. The weight loss intervention literature often does not report results by ethnic group or gender; therefore, the purpose of this article was to conduct a systematic review of all weight loss intervention trials published between 1990 ...

  8. Behavior Change Strategies for Successful Long-Term Weight Loss: Focusing on Dietary and Physical Activity Adherence, Not Weight Loss

    Hongu, Nobuko; Kataura, Martha P.; Block, Linda M.

    2011-01-01

    This article helps Extension professionals guide individuals in a successful long-term weight loss program. A program should focus on behavioral changes (improving eating habits and physical activity), not just weight loss. In order to do this, Extension professionals should implement behavior change strategies that motivate individuals to…

  9. Longitudinal Analysis of Leptin Variation during Weight Regain after Weight Loss in Obese Children

    Holm, Jens-Christian; Gamborg, Michael; Ward, Leigh;

    2009-01-01

    Objective: This study assessed if lower than predicted serum leptin concentrations seen during weight loss persisted during weight regain, with possible implications for weight control. Methods: 115 children were investigated during a 12-week weight loss program. 90 children completed the program......, and 68 children entered a follow-up program spanning 28 months. Measurements were performed at baseline and day 82 as well as at months 10, 16, and 28. Height, weight, body composition, Tanner stages, testicular size, and serum concentrations of leptin, and insulin were measured at all time points....... Results: Children with the greatest increases in BMI standard deviation score (SDS) exhibited the largest leptin increments. The disproportionate reduction of leptin seen during weight loss recovered after weight loss. Leptin increases mirrored increases in BMI SDS during weight regain, and the leptin...

  10. Breakfast consumption and weight-loss maintenance: results from the MedWeight study.

    Brikou, Dora; Zannidi, Dimitra; Karfopoulou, Eleni; Anastasiou, Costas A; Yannakoulia, Mary

    2016-06-01

    Daily breakfast consumption is a common eating behaviour among people who have maintained their weight loss after weight-loss management. However, there is not a precise definition for breakfast in the literature. The purpose of this study was to investigate potential associations between breakfast consumption (based on several definitions) and weight-loss maintenance, as well as to explore differences in breakfast quality between individuals who managed to maintain part of the weight loss and in those who regained weight loss. The study sample consisted of 354 participants of the MedWeight study (age: 32 (sd 10) years, 61 % women) who had lost ≥10 % of their initial body weight and either maintained the loss for ≥1 year (maintainers, n 257) or regained weight loss (regainers, n 97). Participants completed online questionnaires and reported their dietary intake through two telephone 24-h recalls. Breakfast consumption was evaluated using twelve different definitions. The analysis indicated that breakfast consumption was associated with weight-loss maintenance only in men, when using self-reported breakfast consumption or the following breakfast definitions: (1) the first eating episode consumed at home and (2) the first eating episode consumed at home excluding caffeinated drinks. This association remained statistically significant even after adjustment for potential confounding factors. Thus, breakfast, the first eating episode of the day, when consumed at home, may be protective against weight regaining. PMID:27185413

  11. Infiltrated diffuse and loss of weight

    The paper treats this topic with base in a patient of feminine sex, 35 years who it consulted for square of progressive dyspnoea of 2 months of evolution that at the moment prevents her to bend over or to go up 3 steps. It has lost 7 kg. of weight in the last 7 months for marked anorexy. The patient was subjected to fibrobroncoscopy with transbronquial biopsy, which is informed as illness compatible chronic granulomatosis with TBC. The paper includes their evolution and the topic is discusses

  12. Major rapid weight loss induces changes in cardiac repolarization

    Vedel-Larsen, Esben; Iepsen, Eva Winning; Lundgren, Julie;

    2016-01-01

    INTRODUCTION: Obesity is associated with increased all-cause mortality, but weight loss may not decrease cardiovascular events. In fact, very low calorie diets have been linked to arrhythmias and sudden death. The QT interval is the standard marker for cardiac repolarization, but T-wave morphology...... analysis has been suggested as a more sensitive method to identify changes in cardiac repolarization. We examined the effect of a major and rapid weight loss on T-wave morphology. METHODS AND RESULTS: Twenty-six individuals had electrocardiograms (ECG) taken before and after eight weeks of weight loss......A1c (p<0.001) and fasting plasma glucose (p<0.01). CONCLUSION: Rapid weight loss induces changes in cardiac repolarization. Monitoring of MCS during calorie restriction makes it possible to detect repolarization changes with higher discriminative power than the QT-interval during major rapid weight...

  13. Adult weight loss diets: metabolic effects and outcomes.

    Matarese, Laura E; Pories, Walter J

    2014-12-01

    The global prevalence of overweight and obesity as a public health concern is well established and reflects the overall lack of success in our ability to achieve and maintain a healthy body weight. Being overweight and obese is associated with numerous comorbidities and is a risk factor for several of the leading causes of death, including cardiovascular disease, diabetes mellitus, and many types of cancer. The foundation of treatment has been diet and exercise. There are >1,000 published weight loss diets, with more appearing in the lay literature and the media on a regular basis. The sheer number of existing diet regimens would suggest that no one diet has been universally successful at inducing and maintaining weight loss. Many of these dietary programs are based on sound scientific evidence and follow contemporary principles of weight loss. Others simply eliminate 1 or more of the essential food groups or recommend consumption of 1 type of food at the expense of other foods with little to no supporting evidence. The focus of this review is on weight loss diets, specifically those with the most supporting scientific evidence and those that are most likely to succeed in achievement and maintenance of desirable body weight. The effects of weight loss diets on energy expenditure, body weight, body composition, and metabolic parameters will be evaluated. Ultimately, the best diet is the one the patient will follow and incorporate into his or her daily life for lifelong maintenance of a healthy body weight. PMID:25293593

  14. The effectiveness of breakfast recommendations on weight loss

    Dhurandhar, Emily J; Dawson, John; Alcorn, Amy;

    2014-01-01

    effectiveness of a recommendation to eat or skip breakfast on weight loss in adults trying to lose weight in a free-living setting. DESIGN: We conducted a multisite, 16-wk, 3-parallel-arm randomized controlled trial in otherwise healthy overweight and obese adults [body mass index (in kg/m(2)) between 25 and 40......] aged 20-65 y. Our primary outcome was weight change. We compared weight change in a control group with weight loss in experimental groups told to eat breakfast or to skip breakfast [no breakfast (NB)]. Randomization was stratified by prerandomization breakfast eating habits. A total of 309 participants...... were randomly assigned.RESULTS: A total of 283 of the 309 participants who were randomly assigned completed the intervention. Treatment assignment did not have a significant effect on weight loss, and there was no interaction between initial breakfast eating status and treatment. Among skippers, mean...

  15. Diet and psoriasis, part I: Impact of weight loss interventions.

    Debbaneh, Maya; Millsop, Jillian W; Bhatia, Bhavnit K; Koo, John; Liao, Wilson

    2014-07-01

    One of the most frequently asked questions by patients with psoriasis is whether dietary changes can improve their condition. Included in this discussion is whether dietary weight loss can benefit their skin disease. Obesity has been associated with a proinflammatory state and several studies have demonstrated a relationship between body mass index and psoriasis severity. However, the question of whether weight loss interventions can impact psoriasis outcome is less clear. Here, we review the literature to examine the efficacy of weight loss interventions, both dietary and surgical, on psoriasis disease course. PMID:24709272

  16. Surgical solutions to the problem of massive weight loss

    Jason A Spector; Steven M Levine; Nolan S Karp

    2006-01-01

    In response to the global rise in obesity, bariatric surgery has become increasingly more popular and successful.As a result, the demand for body contouring following massive weight loss is rapidly growing. Although bariatric procedures may produce impressive weight loss, people who achieve massive weight loss are often unhappy with the hanging folds of skin and subcutaneous tissue that remain. This review examines the nature of the post-bariatric deformity in each body region and briefly reviews common approaches to their treatment.

  17. Randomized trial of tapas acupressure technique for weight loss maintenance

    Elder Charles R

    2012-03-01

    Full Text Available Abstract Background Obesity is an urgent public health problem, yet only a few clinical trials have systematically tested the efficacy of long-term weight-loss maintenance interventions. This randomized clinical trial tested the efficacy of a novel mind and body technique for weight-loss maintenance. Methods Participants were obese adults who had completed a six-month behavioral weight-loss program prior to randomization. Those who successfully lost weight were randomized into either an experimental weight-loss maintenance intervention, Tapas Acupressure Technique (TAT®, or a control intervention comprised of social-support group meetings (SS led by professional facilitators. TAT combines self-applied light pressure to specific acupressure points accompanied by a prescribed sequence of mental steps. Participants in both maintenance conditions attended eight group sessions over six months of active weight loss maintenance intervention, followed by an additional 6 months of no intervention. The main outcome measure was change in weight from the beginning of the weight loss maintenance intervention to 12 months later. Secondary outcomes were change in depression, stress, insomnia, and quality of life. We used analysis of covariance as the primary analysis method. Missing values were replaced using multiple imputation. Results Among 285 randomized participants, 79% were female, mean age was 56 (standard deviation (sd = 11, mean BMI at randomization was 34 (sd = 5, and mean initial weight loss was 9.8 kg (sd = 5. In the primary outcome model, there was no significant difference in weight regain between the two arms (1.72 kg (se 0.85 weight regain for TAT and 2.96 kg (se 0.96 weight regain for SS, p post hoc tests showing that greater initial weight loss was associated with more weight regain for SS but less weight regain for TAT. Conclusions The primary analysis showed no significant difference in weight regain between TAT and SS, while secondary

  18. Pharmacological Approaches in the Treatment and Maintenance of Weight Loss.

    Van Gaal, Luc; Dirinck, Eveline

    2016-08-01

    Obesity is a growing global health concern, associated with a number of important comorbid conditions. It increases the risk of diabetes and contributes to development of cardiovascular disease. While the benefits of weight loss are well established, weight reduction remains a difficult-to-reach goal in overweight and obese individuals due to several metabolic and psychological factors. For many patients, lifestyle intervention is insufficient to achieve long-term weight loss, and additional options, such as pharmacotherapy, need to be considered. Besides the challenging enterprise of weight reduction, weight maintenance remains an even more crucial and outcome-determining aspect of weight management. This article focuses on the potential of currently available pharmacological strategies to support weight loss and maintenance goals in individuals at risk. Two pharmacotherapy types are considered: those developed primarily to induce weight loss and those developed primarily for blood glucose control that have a favorable effect on body weight. Finally, the potential of very low- and low-calorie diets combined with pharmacotherapy and pharmacological combination therapies are discussed, as well as emerging approaches in development. PMID:27440841

  19. Choosing a Safe and Successful Weight-Loss Program

    ... in Maryland and Arizona Research Resources Protocols, repositories, mouse models, plasmids, and more Technology Advancement & Transfer Material ... physical activity do I need? How can I exercise safely? Could a weight-loss program help me? ...

  20. Who participates in internet-based worksite weight loss programs?

    2011-01-01

    Background The reach and representativeness are seldom examined in worksite weight loss studies. This paper describes and illustrates a method for directly assessing the reach and representativeness of a internet-based worksite weight loss program. Methods A brief health survey (BHS) was administered, between January 2008 and November 2009, to employees at 19 worksites in Southwest Virginia. The BHS included demographic, behavioral, and health questions. All employees were blinded to the existence of a future weight loss program until the completion of the BHS. Results The BHS has a participation rate of 66 percent and the subsequent weight loss program has a participation rate of 30 percent. Employees from higher income households, with higher education levels and health literacy proficiency were significantly more likely to participate in the program (p's marketing strategies to engage employees with lower income, education, and health literacy. PMID:21933429

  1. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... is a Bariatric Center of Excellence is the education of the patients. The surgical procedure that Dr. ... can be used for the weight loss. The education is extremely important, and most of the patients ...

  2. Goal setting: Eating, Physical activity & Weight loss | Smokefree.gov

    No matter what your weight loss goal is, the key to reaching your goals is to make changes to your lifestyle like eating and physical activity. This involves setting realistic expectations and making a plan. 

  3. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... you a detailed account of how the operation works. During that time, I’d like to answer ... you’ll understand it. Basically, the gastric bypass works on two different principals for weight loss, one ...

  4. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... who are morbidly obese have high incidents of diabetes II. As you know, diabetics are patients who ... do lose a lot of the comorbidities, the diabetes especially. But as far as weight loss and ...

  5. [Etiological and exacerbation factors for COPD. Body weight loss].

    Yokoyama, Akihito

    2016-05-01

    Hunger or malnutrition is not only a historical issue but also a current problem worldwide. Biological responses to hunger are evolutionary prepared in our body, including energy generation by degradation of body proteins. Extreme weight loss (malnutrition) can cause air space enlargement in human and rodents. However, the changes in rodents could be reversible, since refeeding could repair the pathology. On the other hand, weight loss is a common feature in patients with more severe COPD. Complex factors, such as increased energy consumption, decreased food uptake by low grade inflammation, socio-economic factors and so on, are involved in weight loss. Weight loss in patients with COPD also increases the risk of exacerbation, hospitalization, and death. PMID:27254941

  6. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass Baptist Health South Florida Miami, FL May 20, 2010 I am Dr. Anthony Gonzalez, and welcome to South Miami Hospital. We’ ...

  7. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... medication. He’s not going to be able to cure you of that diabetes. You cannot get cured ... surgery, with the weight loss we can actually cure it so you’re not on any medications ...

  8. Supplementation with carnitine for weight loss: a biochemical approach

    José Henry Osorio

    2011-11-01

    Full Text Available Carnitine is a molecule involved in transporting activated fatty acids among different cellular compartments, which is mostlikely present in all animal species, and in numerous microorganisms and plants. Recently the trend in the field of weightcontrol is to include carnitine in the diet as an agent responsible for weight loss. In the present review, some findings arediscussed from a biochemical point of view to illustrate if the use of carnitine for weight loss can be considered fiction orreality.

  9. Intracranial germinoma presenting as anorexia and unexplained weight loss

    Shashank Kraleti; David Nelsen

    2014-01-01

    Objective: To describe a patient with germinoma of pineal body who presented with anorexia and unexplained weight loss of 70 pounds. Case Summary: A 23-year-old man with no significant past medical history presented with nausea, vomiting, anorexia and weight loss of 70 pounds over a period of 6–8 months. Magnetic resonance imaging (MRI) scans demonstrated tumor lesions that were confirmed as germinoma histologically. A good treatment response to surgery, radiation, chemot...

  10. Weight loss and eating behavior following vertical banded gastroplasty

    van Hout, G.C.M.; Jakimowicz, J.J.; Fortuin, F.A.M.; Pelle, A.J.M.; van Heck, G.L.

    2007-01-01

    Background Bariatric surgery is the treatment of choice for patients with morbid obesity. In addition to surgery, postoperative dietary behavior is an important mediator of weight loss and, therefore, critical in influencing outcome. Surgical treatment of obesity is not an alternative to dieting but a method to enforce dieting. Methods We evaluated early weight loss and postoperative eating behavior over time. Preoperatively as well as 6 months, 1 and 2 years after vertical banded gastroplast...

  11. Resting State Brain Connectivity After Surgical and Behavioral Weight Loss

    Lepping, Rebecca J.; Bruce, Amanda S.; Francisco, Alex; Yeh, Hung-Wen; Martin, Laura E.; Powell, Joshua N.; Hancock, Laura; Patrician, Trisha M.; Breslin, Florence J.; Selim, Niazy; Donnelly, Joseph E.; Brooks, William M.; Savage, Cary R.; Simmons, W. Kyle; Bruce, Jared M.

    2015-01-01

    OBJECTIVE We previously reported changes in food-cue neural reactivity associated with behavioral and surgical weight loss interventions. Resting functional connectivity represents tonic neural activity that may contribute to weight loss success. Here we explore whether intervention type is associated with differences in functional connectivity after weight loss. METHODS Fifteen obese participants were recruited prior to adjustable gastric banding surgery. Thirteen demographically matched obese participants were selected from a separate behavioral diet intervention. Resting state fMRI was collected three months after surgery/behavioral intervention. ANOVA was used to examine post-weight loss differences between the two groups in connectivity to seed regions previously identified as showing differential cue-reactivity after weight loss. RESULTS Following weight loss, behavioral dieters exhibited increased connectivity between left precuneus/superior parietal lobule (SPL) and bilateral insula pre- to post-meal and bariatric patients exhibited decreased connectivity between these regions pre- to post-meal (pcorrected<.05). CONCLUSIONS Behavioral dieters showed increased connectivity pre- to post-meal between a region associated with processing of self-referent information (precuneus/SPL) and a region associated with interoception (insula) whereas bariatric patients showed decreased connectivity between these regions. This may reflect increased attention to hunger signals following surgical procedures, and increased attention to satiety signals following behavioral diet interventions. PMID:26053145

  12. Hydroxycut hepatotoxicity: A case series and review of liver toxicity from herbal weight loss supplements

    Lily Dare; Jennifer Hewett; Joseph Kartaik Lim

    2008-01-01

    Dietary supplements represent an increasingly common source of drug-induced liver injury. Hydroxycut is a popular weight loss supplement which has previously been linked to hepatotoxiciLy, although the individual chemical components underlying liver injury remain poorly understood. We report two cases of acute hepatitis in the seLLing of Hydroxycut exposure and describe possible mechanisms of liver injury. We also comprehensively review and summarize the existing literature on commonly used weight loss supplements,and their individual components which have demonstrated potential for liver toxicity. An increased effort to screen for and educate patients and physicians about supplement-associated hepatotoxicity is warranted.

  13. Psychological predictors of weight loss after bariatric surgery

    Wimmelmann, Cathrine Lawaetz; Dela, Flemming; Mortensen, Erik Lykke

    2014-01-01

    of surgical weight loss.Methods: We searched PubMed, PsycInfo and Web of Science, for original prospectivestudies with a sample size >30 and at least one year follow-up, using a combina-tion of search terms such as ‘bariatric surgery’, ‘morbid obesity’, ‘psychologicalpredictors’, and ‘weight loss’. Only...

  14. T2-weighted cardiovascular magnetic resonance in acute cardiac disease

    Eitel Ingo; Friedrich Matthias G

    2011-01-01

    Abstract Cardiovascular magnetic resonance (CMR) using T2-weighted sequences can visualize myocardial edema. When compared to previous protocols, newer pulse sequences with substantially improved image quality have increased its clinical utility. The assessment of myocardial edema provides useful incremental diagnostic and prognostic information in a variety of clinical settings associated with acute myocardial injury. In patients with acute chest pain, T2-weighted CMR is able to identify acu...

  15. TIGHTENING THE BELT ON THE WEIGHT-LOSS INDUSTRY

    Mitchell, Sandra R.

    1994-01-01

    Americans dole out $33 billion dollars a year to cure their weight problems, as every year the market is flooded with food and drug products that promise a fast, easy way to a new, slimmer you. Unfortunately, while there is not a fast and easy solution to regulating America's weight problem, something must be done by the Federal Drug Administration ("F.D.A.") to better regulate the weight-loss industry.

  16. Can't wait to lose weight? Characterizing temporal discounting parameters for weight-loss.

    Lim, Seung-Lark; Bruce, Amanda S

    2015-02-01

    Obesity is often related to steeper temporal discounting, that is, higher decision impulsivity for immediate rewards over delayed rewards. However, previous studies have measured temporal discounting parameters through monetary rewards. The aim of this study was to develop a temporal discounting measure based on weight-loss rewards, which may help to understand decision-making mechanisms more closely related to body weight regulation. After having their heights and weights measured, healthy young adults completed the Monetary Choice Questionnaire (MCQ), and an adapted version of the MCQ, with weight-loss as a reward. Participants also completed self-reports that measure obesity-related cognitive variables. For 42 participants who expressed a desire to lose weight, weight-loss rewards were discounted over time and had a positive correlation with temporal discounting for monetary rewards. Higher temporal discounting for weight loss rewards (i.e., preference for immediate weight loss) showed correlations with beliefs that obesity is under obese persons' control and largely due to lack of willpower, while temporal discounting parameters for monetary rewards did not. Taken together, our weight loss temporal discounting measure demonstrated both convergent and divergent validity, which can be utilized for future obesity research and interventions. PMID:25450897

  17. Weight loss before conception: A systematic literature review

    Elisabet Forsum

    2013-03-01

    Full Text Available The prevalence of overweight and obesity in women has increased during the last decades. This is a serious concern since a high BMI before conception is an independent risk factor for many adverse outcomes of pregnancy. Therefore, dietary counseling, intended to stimulate weight loss in overweight and obese women prior to conception has recently been recommended. However, dieting with the purpose to lose weight may involve health risks for mother and offspring. We conducted a systematic literature review to identify papers investigating the effects of weight loss due to dietary interventions before conception. The objective of this study is to assess the effect of weight loss prior to conception in overweight or obese women on a number of health-related outcomes in mother and offspring using studies published between January 2000 and December 2011. Our first literature search produced 486 citations and, based on predefined eligibility criteria, 58 were selected and ordered in full text. Two group members read each paper. Fifteen studies were selected for quality assessment and two of them were considered appropriate for inclusion in evidence tables. A complementary search identified 168 citations with four papers being ordered in full text. The two selected studies provided data for overweight and obese women. One showed a positive effect of weight loss before pregnancy on the risk of gestational diabetes and one demonstrated a reduced risk for large-for-gestational-age infants in women with a BMI above 25 who lost weight before pregnancy. No study investigated the effect of weight loss due to a dietary intervention before conception. There is a lack of studies on overweight and obese women investigating the effect of dietary-induced weight loss prior to conception on health-related variables in mother and offspring. Such studies are probably lacking since they are difficult to conduct. Therefore, alternative strategies to control the body

  18. A Clinical Trial on Weight Loss among Truck Drivers

    MS Thiese; AC Effiong; Ott, U.; DG Passey; ZC Arnold; BB Ronna; PA Muthe; EM Wood; MA Murtaugh

    2015-01-01

    Background: The high prevalence of obesity among commercial truck drivers may be related to sedentary nature of the job, lack of healthy eating choices, and lack of exercise. There may be a link between obesity and crash risk, therefore an intervention to reduce obesity in this population is needed.Objective: To assess feasibility of a 12-week weight loss intervention for truck drivers with a weight loss goal of 10% of initial body weight.Methods: Drivers were selected based on age (≥21 years...

  19. Weight Loss, Dietary Intake and Pulse Wave Velocity

    Petersen, Kristina; Blanch, Natalie; Keogh, Jennifer; Clifton, Peter

    2015-01-01

    We have recently conducted a meta-analysis to determine the effect of weight loss achieved by an energy-restricted diet with or without exercise, anti-obesity drugs or bariatric surgery on pulse wave velocity (PWV) measured at all arterial segments. Twenty studies, including 1,259 participants, showed that modest weight loss (8% of the initial body weight) caused a reduction in PWV measured at all arterial segments. However, due to the poor methodological design of the included studies, the r...

  20. The role of protein in weight loss and maintenance

    Leidy, Heather J; Clifton, Peter M; Astrup, Arne;

    2015-01-01

    -analyses of shorter-term, tightly controlled feeding studies showed greater weight loss, fat mass loss, and preservation of lean mass after higher-protein energy-restriction diets than after lower-protein energy-restriction diets. Reductions in triglycerides, blood pressure, and waist circumference were also...... feeding studies consistently identified benefits with increased protein consumption, longer-term studies produced limited and conflicting findings; nevertheless, a recent meta-analysis showed persistent benefits of a higher-protein weight-loss diet on body weight and fat mass. Dietary compliance appears......Over the past 20 y, higher-protein diets have been touted as a successful strategy to prevent or treat obesity through improvements in body weight management. These improvements are thought to be due, in part, to modulations in energy metabolism, appetite, and energy intake. Recent evidence also...

  1. Updates in weight loss surgery and gastrointestinal peptides

    Svane, Maria Saur; Bojsen-Møller, Kirstine N; Madsbad, Sten;

    2015-01-01

    PURPOSE OF REVIEW: Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy are referred to as 'metabolic surgery' due to hormonal shifts with impacts on diabetes remission and weight loss. The purpose of this review is to summarize recent findings in mechanisms underlying beneficial effects of...... weight loss surgery. RECENT FINDINGS: Importantly, gut hormone secretion is altered after RYGB and sleeve gastrectomy due to accelerated transit of nutrients to distal parts of the small intestine, leading to excessive release of L-cell peptide hormones [e.g. glucagon-like peptide-1 (GLP-1), peptide YY...... demonstrated by relapse of impaired glucose tolerance in studies blocking the GLP-1 receptor by exendin 9-39, and later after major weight loss increased peripheral insulin sensitivity. Gut hormone secretion changes towards a more anorectic profile and is likely important for less caloric intake and weight...

  2. Self-Directed Weight Loss Strategies: Energy Expenditure Due to Physical Activity Is Not Increased to Achieve Intended Weight Loss

    Ulf Elbelt

    2015-07-01

    Full Text Available Reduced physical activity and almost unlimited availability of food are major contributors to the development of obesity. With the decline of strenuous work, energy expenditure due to spontaneous physical activity has attracted increasing attention. Our aim was to assess changes in energy expenditure, physical activity patterns and nutritional habits in obese subjects aiming at self-directed weight loss. Methods: Energy expenditure and physical activity patterns were measured with a portable armband device. Nutritional habits were assessed with a food frequency questionnaire. Results: Data on weight development, energy expenditure, physical activity patterns and nutritional habits were obtained for 105 patients over a six-month period from an initial cohort of 160 outpatients aiming at weight loss. Mean weight loss was −1.5 ± 7.0 kg (p = 0.028. Patients with weight maintenance (n = 75, with substantial weight loss (>5% body weight, n = 20 and with substantial weight gain (>5% body weight, n = 10 did not differ in regard to changes of body weight adjusted energy expenditure components (total energy expenditure: −0.2 kcal/kg/day; non-exercise activity thermogenesis: −0.3 kcal/kg/day; exercise-related activity thermogenesis (EAT: −0.2 kcal/kg/day or patterns of physical activity (duration of EAT: −2 min/day; steps/day: −156; metabolic equivalent unchanged measured objectively with a portable armband device. Self-reported consumption frequency of unfavorable food decreased significantly (p = 0.019 over the six-month period. Conclusions: An increase in energy expenditure or changes of physical activity patterns (objectively assessed with a portable armband device are not employed by obese subjects to achieve self-directed weight loss. However, modified nutritional habits could be detected with the use of a food frequency questionnaire.

  3. Weight loss by calorie restriction versus bariatric surgery differentially regulates the HPA axis in male rats

    Grayson, Bernadette E.; Hakala-Finch, Andrew P.; Kekulawala, Melani; Laub, Holly; Egan, Ann E.; Ressler, Ilana B.; Woods, Stephen C.; Herman, James P.; Seeley, Randy J.; Benoit, Stephen C.; Ulrich-Lai, Yvonne M.

    2015-01-01

    Behavioral modifications for the treatment of obesity, including caloric restriction, have notoriously low long-term success rates relative to bariatric weight-loss surgery. The reasons for the difference in sustained weight loss are not clear. One possibility is that caloric restriction alone activates the stress-responsive hypothalamo-pituitary-adrenocortical (HPA) axis, undermining the long-term maintenance of weight loss, and that this is abrogated after bariatric surgery. Accordingly, we compared the HPA response to weight loss in 5 groups of male rats: (1) high-fat diet-induced obese (DIO) rats treated with Roux-en-Y gastric bypass surgery (RYGB, n=7), (2) DIO rats treated with vertical sleeve gastrectomy (VSG, n=11), (3) DIO rats given sham surgery and subsequently restricted to the food intake of the VSG/RYGB groups (Pair-fed, n=11), (4) ad libitum-fed DIO rats given sham surgery (Obese, n=11) and (5) ad libitum chow-fed rats given sham surgery (Lean, n=12). Compared to Lean controls, food-restricted rats exhibited elevated morning (nadir) non-stress plasma corticosterone concentrations and increased hypothalamic corticotropin releasing hormone and vasopressin mRNA expression, indicative of basal HPA activation. This was largely prevented when weight loss was achieved by bariatric surgery. DIO increased HPA activation by acute (novel environment) stress and this was diminished by bariatric surgery-, but not pair-feeding-, induced weight loss. These results suggest that the HPA axis is differentially affected by weight loss from caloric restriction versus bariatric surgery, and this may contribute to the differing long-term effectiveness of these two weight-loss approaches. PMID:25238021

  4. Is bone loss after gastric bypass surgery associated with the extent of weight loss?

    Shapses, Sue A

    2009-01-01

    This Practice Point commentary discusses a prospective study by Fleisher et al. that showed bone loss in response to extreme weight loss in 23 patients following Roux-en-Y gastric bypass surgery. The decline in BMD at the hip, but not at the spine or distal radius, was found to be proportional to the extent of weight loss. Although dietary calcium and vitamin D intake markedly increased after surgery, serum 25 hydroxyvitamin D, serum parathyroid hormone and urinary calcium l...

  5. Effect of weight loss on urinary incontinence in women

    Whitcomb EL

    2011-08-01

    Full Text Available Emily L Whitcomb1, Leslee L Subak21Southern California Permanente Medical Group, Female Pelvic Medicine and Reconstructive Surgery, Orange County-Irvine Medical Center, Irvine, CA, USA; 2University of California San Francisco, UCSF Departments of Obstetrics, Gynecology and Reproductive Sciences, and Urology, and Epidemiology and Biostatistics, SF Veterans Affairs Medical Center, San Francisco, CA, USABackground: The purpose of this research was review the epidemiology of the association of obesity and urinary incontinence, and to summarize the published data on the effect of weight loss on urinary incontinence.Methods: A literature review of the association between urinary incontinence and overweight/obesity in women was performed. Case series and clinical trials reporting the effect of surgical, behavioral, and/or pharmacological weight loss on urinary incontinence are summarized.Results: Epidemiological studies demonstrate that obesity is a strong and independent risk factor for prevalent and incident urinary incontinence. There is a clear dose-response effect of weight on urinary incontinence, with each 5-unit increase in body mass index associated with a 20%–70% increase in risk of urinary incontinence. The maximum effect of weight on urinary incontinence has an odds ratio of 4–5. The odds of incident urinary incontinence over 5–10 years increase by approximately 30%–60% for each 5-unit increase in body mass index. There appears to be a stronger association between increasing weight and prevalent and incident stress incontinence (including mixed incontinence than for urge incontinence. Weight loss studies indicate that both surgical and nonsurgical weight loss leads to significant improvements in prevalence, frequency, and/or symptoms of urinary incontinence.Conclusion: Epidemiological studies document overweight and obesity as important risk factors for urinary incontinence. Weight loss by both surgical and more conservative

  6. Structural changes in the knee during weight loss maintenance after a significant weight loss in obese patients with osteoarthritis

    Henriksen, M; Christensen, R; Hunter, D J;

    2014-01-01

    OBJECTIVE: To compare structural knee joint changes in obese patients with knee osteoarthritis (OA) that after an intensive weight loss therapy were randomized to continuous dietetic support, a specialized knee exercise program, or 'no attention' for 1 year. METHODS: 192 obese individuals with knee...... OA underwent an intensive 16-week weight loss program with subsequent randomization to one of the three treatment groups. Changes in cartilage loss, bone marrow lesions (BMLs), synovitis, and effusion were assessed using semi quantitative assessments of magnetic resonance imaging (MRI) obtained at...... diet (difference: -0.21 [95%CI -0.40:-0.03]) and "no attention" (difference: -0.26 [95%CI -0.44:-0.07]) groups. CONCLUSION: In this 1 year follow-up after weight-loss in obese knee OA patients, we found a potentially increased number of BMLs in the exercise group compared to the diet and no attention...

  7. Rapid Weight Loss Among Adolescents Participating In Competitive Judo.

    Berkovich, Ben-El; Eliakim, Alon; Nemet, Dan; Stark, Aliza Hannah; Sinai, Tali

    2016-06-01

    Athletes competing in individual sports such as judo are categorized by weight. Before competitions, weight cutting is common. This cross-sectional study was designed to characterize and determine the prevalence of rapid weight loss (RWL) among adolescent judo competitors. Male athletes aged 12- to 17-years old (N = 108) were recruited from local judo teams. Each participant completed a validated questionnaire regarding RWL practices. Anthropometric measurements were also performed. Average age was 14.6 ± 1.6 years and all participants were of normal body mass index (BMI). RWL was practiced by 80% of the athletes before competition, beginning at an average age of 12.5 ± 2.2 years with the highest prevalence (~94%) in the oldest group of judoka (16-17.9 years). Precompetition weight loss duration was 8 ± 5.4 days, with an average weight reduction of 1.5 ± 1.1 kg. The number of weight loss efforts per athlete in the past season was 2.8 ± 2.2. RWL was achieved by increased physical activity (82.6%), skipped meals (56.3%), or fasting at least once (47%). Two-thirds of the athletes indicated that their coaches were the most influential figure in their decision to lose weight before competition. RWL is highly prevalent in adolescent judo competitors. The methods used by these athletes can potentially lead to significant health risks including compromised nutritional status, diminished physical performance and impaired growth and development. It is of great importance to insure that those who guide young adults in weight loss for competitive sports have the knowledge and understanding to make safe recommendations and appropriate decisions regarding achieving specific weight goals. PMID:26479490

  8. Partner Facilitation and Partner Interference in Individuals' Weight Loss Goals.

    Theiss, Jennifer A; Carpenter, Amanda M; Leustek, John

    2016-08-01

    Drawing on the logic of the relational turbulence model, this study examined the ways in which romantic partners facilitate and interfere with individuals' weight loss goals. Participants (N = 122) described the ways in which their romantic partner had recently helped or hindered their weight loss at four times over the course of 2 months. We conducted a content analysis of responses to identify themes of partner facilitation (Research Question 1 [RQ1]) and partner interference (RQ2) in individuals' weight loss goals. Results revealed seven themes of partner facilitation: (a) partner enabling diet, (b) motivation and encouragement, (c) emotional support and positive reinforcement, (d) exercising together, (e) partner enabling exercise, (f) dieting together, and (g) relationship influence and priorities. Four themes of partner interference emerged in the data: (a) inability to plan for healthy meals, (b) inability to control the food environment, (c) preventing or discouraging exercise, and (d) emotional or relational discouragement. PMID:25904678

  9. A Clinical Trial on Weight Loss among Truck Drivers

    MS Thiese

    2015-03-01

    Full Text Available Background: The high prevalence of obesity among commercial truck drivers may be related to sedentary nature of the job, lack of healthy eating choices, and lack of exercise. There may be a link between obesity and crash risk, therefore an intervention to reduce obesity in this population is needed.Objective: To assess feasibility of a 12-week weight loss intervention for truck drivers with a weight loss goal of 10% of initial body weight.Methods: Drivers were selected based on age (≥21 years and body mass index (≥30 kg/m2. The drivers participated in a before-after clinical trial. The intervention included a 12-week program that provided information on healthy diet and increasing exercise, and telephone-based coaching using SMART goals. Outcomes included change from baseline in reported energy intake, measured weight, waist, hip, and neck circumference, blood pressure, and point of care capillary blood lipids and hemoglobin A1c. Exit interviews were conducted to gain insight into driver opinions on the program features and usefulness. This study was registered with the NIH Clinical Trials Registry, number NCT02348983.Results: 12 of 13 drivers completed the study. Weight loss was statistically significant (p=0.03. Reported energy (p=0.005, total fat consumption (p=0.04, and saturated fat consumption (p=0.02 intake were also lower after the 12-week intervention. Drivers attributed their weight loss to health coaching and suggested a longer intervention so that they could reach their goal and become accustomed to the changes.Conclusion: This weight loss intervention is feasible for this difficult population. Additional research is needed to compare this intervention with a control group.

  10. Assessing the effect of weight and weight loss in obese persons with type 2 diabetes

    Bradley Curtis

    2008-10-01

    Full Text Available Bradley Curtis1, Risa P Hayes1, Sheri Fehnel2, Laurie Zografos21Global Health Outcomes, Eli Lilly and Co, Indianapolis, IN, USA; 2RTI Health Solutions, Research Triangle Park, NC, USAAbstract: The objective of this study was to assess specific areas of life in which obesity affects individuals with type 2 diabetes mellitus (T2DM, and changes that obese persons with T2DM experience with weight loss of varying degrees. Thirty in-depth interviews were conducted in persons identified as: age ≥40 years, diagnosed with T2DM for ≥2 years, on oral antihyperglycemic medications >3 months, BMI 30–35 kg/m2, having attempted to lose weight in the last 2 years. Participants (60% female, mean age 53 years, 53% Caucasian, mean BMI 32.2 kg/m2 agreed that 5% weight loss, while not reflective of an ultimate goal, would be meaningful and important; benefits were expected to accrue in physical functioning, self-confidence, blood glucose levels, and motivation to keep losing weight. Participants reported the greatest effect of weight loss on energy, physical activity, mobility, pain, and clothes/appearance. Participants reported weight affecting mood, with feelings of depression and frustration most commonly described. This research indicates that weight loss is likely to affect health-related quality of life in obese individuals with T2DM. Given the purported weight loss benefits of many emerging diabetic medications, it will be important to include measures of weight-related quality of life in future clinical trials of these agents.Keywords: health-related quality of life, obesity, type 2 diabetes, weight loss, patient-reported outcomes

  11. Weight loss before conception: A systematic literature review

    Forsum, Elisabet; Brantsæter, Anne Lise; Olafsdottir, Anna-Sigrid; Olsen, Sjurdur F.; Thorsdottir, Inga

    2013-01-01

    The prevalence of overweight and obesity in women has increased during the last decades. This is a serious concern since a high BMI before conception is an independent risk factor for many adverse outcomes of pregnancy. Therefore, dietary counseling, intended to stimulate weight loss in overweight and obese women prior to conception has recently been recommended. However, dieting with the purpose to lose weight may involve health risks for mother and offspring. We conducted a systematic liter...

  12. Shaking weight loss away - Can vibration exercise reduce body fat?

    DARRYL COCHRANE

    2011-01-01

    An exercise modality that requires little time and physical exertion whilst providing the benefits of increased force, power, balance, flexibility, and weight loss would appeal to most people that may be at risk from an imbalanced lifestyle. One such exercise modality that has received a lot of attention has been vibration exercise (VbX), which evokes muscular work and elevates metabolic rate could be a potential method for weight reduction. Popular press has purported that VbX is quick, conv...

  13. Negotiating control: Patients' experiences of unsuccessful weight-loss surgery

    Ogden, J; Avenell, S; Ellis, G.

    2011-01-01

    Interviews were carried out with 10 men and women who had undergone weight-loss surgery (WLS) up to 10 years ago and felt that it had failed. Seven had had a further successful procedure. Data were analysed using Interpretative Phenomenological Analysis. Weight regain following surgery was explained in terms of either the mechanics of the operation or with participants describing ways to ‘cheat’ as food continued to be used for emotional regulation. Everyone spoke of how surgery neglected the...

  14. Postharvest peach weight loss, water content, and outer layer firmness

    C. Puchalski

    1996-06-01

    Full Text Available Harvesting of a fruit is the beginning of loss in weight and firmness. Measuring changes in weight require maintaining identity of the fruit and current methods used to measure firmness are usually destructive. Alternative methods are needed which can rapidly and nondestructively sense fruit quality. Three cultivars of peaches were measured during 9 days of storage to obtain fruit having varying weight loss and firmness. The average daily whole fruit weight losses were 1.72, 2.19, and 2.22% for 'Garnet', 'Red Haven', and 'Sentinal', respectively. After 9 days of storage, the water content of the outer layers of a peach were less than at the center. Firmness, slope of the force-deformation curve obtained during 1 mm compression, decreased significantly during the first 3 days of storage and continued to decrease but by a smaller amount thereafter. By eliminating the time variable, firmness exponentially decreased with weight loss with an r of 0.79-0.88. Changes in water content and firmness of the outer layers appear to be good predictors of subsequent changes in the whole fruit.

  15. Weight Loss, Dietary Intake and Pulse Wave Velocity.

    Petersen, Kristina; Blanch, Natalie; Keogh, Jennifer; Clifton, Peter

    2015-09-01

    We have recently conducted a meta-analysis to determine the effect of weight loss achieved by an energy-restricted diet with or without exercise, anti-obesity drugs or bariatric surgery on pulse wave velocity (PWV) measured at all arterial segments. Twenty studies, including 1,259 participants, showed that modest weight loss (8% of the initial body weight) caused a reduction in PWV measured at all arterial segments. However, due to the poor methodological design of the included studies, the results of this meta-analysis can only be regarded as hypothesis generating and highlight the need for further research in this area. In the future, well-designed randomised controlled trials are required to determine the effect of diet-induced weight loss on PWV and the mechanisms involved. In addition, there is observational evidence that dietary components such as fruit, vegetables, dairy foods, sodium, potassium and fatty acids may be associated with PWV, although evidence from well-designed intervention trials is lacking. In the future, the effect of concurrently improving dietary quality and achieving weight loss should be assessed in randomised controlled trials. PMID:26587462

  16. Social embeddedness in an online weight management programme is linked to greater weight loss.

    Poncela-Casasnovas, Julia; Spring, Bonnie; McClary, Daniel; Moller, Arlen C; Mukogo, Rufaro; Pellegrini, Christine A; Coons, Michael J; Davidson, Miriam; Mukherjee, Satyam; Nunes Amaral, Luis A

    2015-03-01

    The obesity epidemic is heightening chronic disease risk globally. Online weight management (OWM) communities could potentially promote weight loss among large numbers of people at low cost. Because little is known about the impact of these online communities, we examined the relationship between individual and social network variables, and weight loss in a large, international OWM programme. We studied the online activity and weight change of 22,419 members of an OWM system during a six-month period, focusing especially on the 2033 members with at least one friend within the community. Using Heckman's sample-selection procedure to account for potential selection bias and data censoring, we found that initial body mass index, adherence to self-monitoring and social networking were significantly correlated with weight loss. Remarkably, greater embeddedness in the network was the variable with the highest statistical significance in our model for weight loss. Average per cent weight loss at six months increased in a graded manner from 4.1% for non-networked members, to 5.2% for those with a few (two to nine) friends, to 6.8% for those connected to the giant component of the network, to 8.3% for those with high social embeddedness. Social networking within an OWM community, and particularly when highly embedded, may offer a potent, scalable way to curb the obesity epidemic and other disorders that could benefit from behavioural changes. PMID:25631561

  17. Fatty acid composition of adipose tissue triglycerides after weight loss and weight maintenance

    Kunešová, M; Hlavatý, P; Tvrzická, E;

    2012-01-01

    Fatty acid composition of adipose tissue changes with weight loss. Palmitoleic acid as a possible marker of endogenous lipogenesis or its functions as a lipokine are under debate. Objective was to assess the predictive role of adipose triglycerides fatty acids in weight maintenance in participants...... of the DIOGENES dietary intervention study. After an 8-week low calorie diet (LCD) subjects with > 8 % weight loss were randomized to 5 ad libitum weight maintenance diets for 6 months: low protein (P)/low glycemic index (GI) (LP/LGI), low P/high GI (LP/HGI), high P/low GI (HP/LGI), high P/high GI...... (HP/HGI), and a control diet. Fatty acid composition in adipose tissue triglycerides was determined by gas chromatography in 195 subjects before the LCD (baseline), after LCD and weight maintenance. Weight change after the maintenance phase was positively correlated with baseline adipose palmitoleic...

  18. Changes in body composition and fat distribution in response to weight loss and weight regain.

    Kooy, van der K.

    1993-01-01

    This thesis describes the effects of weight loss and subsequent weight regain on body composition, fat distribution and resting energy expenditure in moderately obese men and moderately obese premenopausal women. Participants were subjected to a controlled 4.2 MJ/day energy deficit diet for 13 weeks

  19. Methodological quality of behavioural weight loss studies: a systematic review.

    Lemon, S C; Wang, M L; Haughton, C F; Estabrook, D P; Frisard, C F; Pagoto, S L

    2016-07-01

    This systematic review assessed the methodological quality of behavioural weight loss intervention studies conducted among adults and associations between quality and statistically significant weight loss outcome, strength of intervention effectiveness and sample size. Searches for trials published between January, 2009 and December, 2014 were conducted using PUBMED, MEDLINE and PSYCINFO and identified ninety studies. Methodological quality indicators included study design, anthropometric measurement approach, sample size calculations, intent-to-treat (ITT) analysis, loss to follow-up rate, missing data strategy, sampling strategy, report of treatment receipt and report of intervention fidelity (mean = 6.3). Indicators most commonly utilized included randomized design (100%), objectively measured anthropometrics (96.7%), ITT analysis (86.7%) and reporting treatment adherence (76.7%). Most studies (62.2%) had a follow-up rate > 75% and reported a loss to follow-up analytic strategy or minimal missing data (69.9%). Describing intervention fidelity (34.4%) and sampling from a known population (41.1%) were least common. Methodological quality was not associated with reporting a statistically significant result, effect size or sample size. This review found the published literature of behavioural weight loss trials to be of high quality for specific indicators, including study design and measurement. Identified for improvement include utilization of more rigorous statistical approaches to loss to follow up and better fidelity reporting. PMID:27071775

  20. Exercise and Weight Loss%运动与减肥

    李新华

    2014-01-01

    By analyzing the etiology of obesity, exercise to lose weight principle concluded that regular exercise and non-drug resistance has an economic, effective, no side effects, etc., in favor of people of all age’s lipid weight loss, and can inhibit weight rebound.%通过分析肥胖的病因学、运动减肥原理得出,非药物性的适量运动具有经济、有效、无副作用等优点,有利于各年龄段的人降脂减重,并能抑制体重反弹。

  1. A weight-loss program adapted to the menstrual cycle increases weight loss in healthy, overweight, premenopausal women

    Geiker, Nina R W; Ritz, Christian; Pedersen, Sue D;

    2016-01-01

    BACKGROUND: Hormonal fluctuations during the menstrual cycle influence energy intake and expenditure as well as eating preferences and behavior. OBJECTIVE: We examined the impact of a diet and exercise weight-loss program that was designed to target and moderate the effects of the menstrual cycle....... CONCLUSION: A differentiated diet and exercise program that is tailored to counteract food cravings and metabolic changes throughout the menstrual cycle may increase weight loss above that achieved with a traditional diet and exercise program in women who can comply with the program. This trial...... compared with the effect of simple energy restriction. DESIGN: A total of 60 healthy, overweight, premenopausal women were included in a 6-mo weight-loss program in which each subject consumed a diet of 1600 kcal/d. Subjects were randomly assigned to either a combined diet and exercise program...

  2. Commercial weight loss diets meet nutrient requirements in free living adults over 8 weeks: A randomised controlled weight loss trial

    Macdonald Ian; Robson Paula J; Baic Susan; Fox Kenneth R; deLooy Anne; Stanley Manana; Herriot Anne M; Hiscutt Rebecca; Truby Helen; Taylor Moira A; Ware Robert; Logan Catherine; Livingstone MBE

    2008-01-01

    Abstract Objective To investigate the effect of commercial weight loss programmes on macronutrient composition and micronutrient adequacy over a 2 month period. Design Adults were randomly allocated to follow the Slim Fast Plan, Weight Watchers Pure Points Programme, Dr Atkins' New Diet Revolution, or Rosemary Conley's "Eat Yourself Slim" Diet & Fitness Plan. Setting A multi-centre randomised controlled trial. Subjects 293 adults, mean age 40.3 years and a mean BMI 31.7 (range 27–38) were all...

  3. Who will lose weight? A reexamination of predictors of weight loss in women

    Barata José T

    2004-08-01

    Full Text Available Abstract Background The purpose of this study was to analyze pretreatment predictors of short-term weight loss in Portuguese overweight and obese women involved in a weight management program. Behavioral and psychosocial predictors were selected a priori from previous results reported in American women who participated in a similar program. Methods Subjects were 140 healthy overweight/obese women (age, 38.3 ± 5.9 y; BMI, 30.3 ± 3.7 kg/m2 who participated in a 4-month lifestyle weight loss program consisting of group-based behavior therapy to improve diet and increase physical activity. At baseline, all women completed a comprehensive behavioral and psychosocial battery, in standardized conditions. Results Of all starting participants, 3.5% (5 subjects did not finish the program. By treatment's end, more than half of all women had met the recomended weight loss goals, despite a large variability in individual results (range for weight loss = 19 kg. In bivariate and multivariate correlation/regression analysis fewer previous diets and weight outcome evaluations, and to a lesser extent self-motivation and body image were significant and independent predictors of weight reduction, before and after adjustment for baseline weight. A negative and slightly curvilinear relationship best described the association between outcome evaluations and weight change, revealing that persons with very accepting evaluations (that would accept or be happy with minimal weight change lost the least amount of weight while positive but moderate evaluations of outcomes (i.e., neither low nor extremely demanding were more predictive of success. Among those subjects who reported having initiated more than 3–4 diets in the year before the study, very few were found to be in the most successful group after treatment. Quality of life, self-esteem, and exercise variables did not predict outcomes. Conclusions Several variables were confirmed as predictors of success in short

  4. Weight Change in a Commercial Web-Based Weight Loss Program and its Association With Website Use: Cohort Study

    Neve, Melinda; Morgan, Philip J; Clare E. Collins

    2011-01-01

    Background There is a paucity of information in the scientific literature on the effectiveness of commercial weight loss programs, including Web-based programs. The potential of Web-based weight loss programs has been acknowledged, but their ability to achieve significant weight loss has not been proven. Objective The objectives were to evaluate the weight change achieved within a large cohort of individuals enrolled in a commercial Web-based weight loss program for 12 or 52 weeks and to desc...

  5. The role of social support in weight loss maintenance: results from the MedWeight study.

    Karfopoulou, Eleni; Anastasiou, Costas A; Avgeraki, Evangelia; Kosmidis, Mary H; Yannakoulia, Mary

    2016-06-01

    The role of social support in weight management is not fully understood, as more support has been linked to both favorable and unfavorable outcomes. We examined social support in relation to weight loss maintenance, comparing between maintainers and regainers of weight loss. The MedWeight study is a Greek registry of people who have intentionally lost ≥10 % of their weight and are either maintaining this loss for over a year (maintainers), or have regained weight (regainers). Demographics and lifestyle habits questionnaires are completed online. Dietary assessment is carried out by two telephone 24 h recalls. Perceived social support was assessed by validated scales examining support from family and friends regarding healthy eating and exercise. 289 maintainers and 122 regainers participated. Regainers received more support compared to maintainers. However, maintainers reported receiving compliments and active participation, whereas regainers receiving verbal instructions and encouragements. Maintainers who received diet support displayed improved dietary intakes, such as lower energy intake; regainers' diet was unaffected by support. Positive, rather than instructive, support appears beneficial in weight loss maintenance. PMID:26801339

  6. Weight-Loss Surgery Helps Treat Type 2 Diabetes

    ... is defined as a BMI of 35 to 39.9. As an example, a 5-foot-8 person who weighs 240 pounds has a BMI of 36.5, the CDC says. Weight-loss surgery should also be considered to treat type 2 diabetes in people with a BMI of 30 to ...

  7. The role of carbohydrate in dietary prescription for weight loss

    Astrup, Arne

    to be shown whether a low-glycemic index diet provides benefits beyond this. Low-carbohydrate diets may be an option for inducing weight loss in obese patients, but a very low intake of carbohydrate-rich foods is not commensurate with a healthy and palatable diet in the long term. However, there is...

  8. Differential diagnosis of emotional disorders that cause weight loss.

    Garfinkel, P. E.; Garner, D. M.; Kaplan, A S; Rodin, G.; Kennedy, S.

    1983-01-01

    Recently, anorexia nervosa has received much attention in the scientific and lay press. As a result there is a danger that the other emotional disorders that can present with weight loss and vomiting will be overlooked. Case examples are presented for anorexia nervosa, conversion disorder, schizophrenia and depression. The presentation and treatment of these four disorders are compared.

  9. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... that have diabetes mellitus type II, and that’s diabetes associated with obesity. And there’s no question that the great thing about bariatric surgery is that the weight loss that’s associated with the ... be healed of their diabetes, which is a great thing. The other question ...

  10. Intentional Weight Loss Improved Performance in Obese Ischaemic Heart Patient

    Geiker, Nina; Myint, Khin Swe; Heck, Patrick;

    2014-01-01

    Aims: The risk of heart failure (HF) increases with BMI, but paradoxically obesity has been associated with reduced mortality in patients with HF. The effect of intentional or therapeutic weight loss on HF is not well known. We examined the effect of weight loss induced by low energy diet (LED) on...... physical performance and cardiovascular risk factors in obese patients with moderate-to-severe HF and/or ischaemic heart disease (IHD). Methods and Results: Results from two weight loss interventions at two centres, one in Denmark (DK - 12 week intervention in 21 subjects (14 LED, 7 controls)) and one in...... UK, (16 week intervention in 11 subjects (all LED, no controls) were combined for a total of 32 subjects with HF or IHD and median BMI 36.2 kg/m2 (range 30-50). Weight loss was initiated with LED (800 kcal/day) followed by energy restricted and protein-rich diet (1200 kcal/day). Physical performance...

  11. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... two different principals for weight loss, one is restrictive in what we do. We actually take a ... the rest of the stomach, and that’s the restrictive part of the procedure. And it’s self-explanatory, ...

  12. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Full Text Available ... of the comorbidities, the diabetes especially. But as far as weight loss and the experience that we ... simple procedure, and it’s reversible. It’s approximately, as far as a cost, it’s probably pretty close to ...

  13. Collagen metabolism in obesity: the effect of weight loss

    Rasmussen, M H; Jensen, L T; Andersen, T;

    1995-01-01

    OBJECTIVE: To investigate the impact of obesity, fat distribution and weight loss on collagen turnover using serum concentrations of the carboxyterminal propeptide of type I procollagen (S-PICP) and the aminoterminal propeptide of type III pro-collagen (S-PIIINP) as markers for collagen turnover....

  14. Energy Drinks, Weight Loss, and Disordered Eating Behaviors

    Jeffers, Amy J.; Vatalaro Hill, Katherine E.; Benotsch, Eric G.

    2014-01-01

    Objective: The present study examined energy drink consumption and relations with weight loss attempts and behaviors, body image, and eating disorders. Participants/Methods: This is a secondary analysis using data from 856 undergraduate students who completed the American College Health Association-National College Health Assessment II…

  15. The Impact of Acute and Chronic Weight Restriction and Weight Regulation practices on Physiological, Osteogenic, Metabolic and Cognitive Function in Elite Jockeys

    Dolan, Eimear

    2010-01-01

    Horse racing is a weight category sport. One of the key challenges facing jockeys is the pressure of “making weight” throughout the protracted racing season. Aim: The aim of this study was to examine the effect of a chronically weight restrictive lifestyle and acute weight loss practices on aspects of physiological, osteogenic, metabolic and cognitive function in jockeys. Methods: The primary aim was achieved through the completion of four related studies. Study One: The effect of a 4% reduct...

  16. Hepatic effects of dietary weight loss in morbidly obese subjects

    Andersen, T; Gluud, C; Franzmann, Magnus;

    1991-01-01

    This prospective study was carried out in order to evaluate the influence on liver morphology and function of a very-low-calorie formula diet. Fourty-one morbidly obese, non-alcoholic subjects had liver biopsy performed before and after a median weight loss of 34 kg. Fatty change improved (p less...... than 0.001), but 24% of the patients developed slight portal inflammation (p = 0.039) or slight portal fibrosis (p = 0.063). Patients developing portal fibrosis had a higher degree of fatty change at entry (p = 0.029), a more pronounced reduction of fatty change (p = 0.014) and a faster weight loss (p...... = 0.026). Liver biochemistry, which was of no individual diagnostic value, improved. It is concluded that morbidly obese subjects with a high degree of hepatic fatty change are at risk of developing portal inflammation and fibrosis when undergoing very fast dietary weight reductions....

  17. Smartphone applications to aid weight loss and management: current perspectives

    Sutton EF

    2016-07-01

    Full Text Available Elizabeth F Sutton, Leanne M Redman Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA, USA Abstract: The development and dissemination of smart devices has cultivated a global environment of hyperconnectivity and increased our access to information. The paralleled launch and success of the Mobile Health industry has created a market of commercially available applications or “apps” along with tools or sensors, which allow the user to receive and collect personal health information. Apps and accompanying tools now allow an individual to “self-digitize” and, pertaining to weight management, monitor their body weight, caloric intake, physical activity, and more. These products possess the ability to improve the scalability of traditional in-person weight management services considering their near ubiquity, affordability, and capability to deliver information directly and personally to the user. However, similar to the dietary supplement market, the anecdotal value of these products has driven their popularity and acceptance by the general public without requirement of scientific validation or, in the area of weight management or diet/exercise, validation of the safety and efficacy by the Food and Drug Administration prior to market launch. By conducting a literature and clinical trial search, we found remarkably few active, completed, or published studies testing the efficacy of smart device applications using randomized controlled trials. Research efforts must be focused on illuminating the efficacy of behavioral interventions and remote self-monitoring for weight loss/maintenance treatment with true, randomized controlled trials. Keywords: smartphone, mobile phone, application, app, weight, weight loss, weight maintenance

  18. Fasting for weight loss: an effective strategy or latest dieting trend?

    Johnstone, A

    2015-05-01

    With the increasing obesity epidemic comes the search for effective dietary approaches for calorie restriction and weight loss. Here I examine whether fasting is the latest 'fad diet' as portrayed in popular media and discuss whether it is a safe and effective approach or whether it is an idiosyncratic diet trend that promotes short-term weight loss, with no concern for long-term weight maintenance. Fasting has long been used under historical and experimental conditions and has recently been popularised by 'intermittent fasting' or 'modified fasting' regimes, in which a very low-calorie allowance is allowed, on alternate days (ADF) or 2 days a week (5:2 diet), where 'normal' eating is resumed on non-diet days. It is a simple concept, which makes it easy to follow with no difficult calorie counting every other day. This approach does seem to promote weight loss, but is linked to hunger, which can be a limiting factor for maintaining food restriction. The potential health benefits of fasting can be related to both the acute food restriction and chronic influence of weight loss; the long-term effect of chronic food restriction in humans is not yet clear, but may be a potentially interesting future dietary strategy for longevity, particularly given the overweight epidemic. One approach does not fit all in the quest to achieve body weight control, but this could be a dietary strategy for consideration. With the obesity epidemic comes the search for dietary strategies to (i) prevent weight gain, (ii) promote weight loss and (iii) prevent weight regain. With over half of the population of the United Kingdom and other developed countries being collectively overweight or obese, there is considerable pressure to achieve these goals, from both a public health and a clinical perspective. Certainly not one dietary approach will solve these complex problems. Although there is some long-term success with gastric surgical options for morbid obesity, there is still a requirement

  19. Metabolic abnormalities associated with weight loss during chemoirradiation of head-and-neck cancer

    Purpose: Weight loss caused by acute mucositis and dysphagia is common during concurrent chemoirradiation (chemo-RT) of head-and-neck (HN) cancer. The metabolic consequences of weight loss during chemo-RT were investigated. Patients and Methods: Ninety-six patients with locally advanced HN cancer were treated from 1995 to 2001 on protocols that consisted of 1 to 2 cycles of induction cisplatin/5-fluorouracil followed by irradiation (70 Gy over 7 weeks) concurrent with cisplatin (100 mg/m2 every 3 weeks). Body weights and metabolic evaluations were obtained before and during induction chemotherapy and chemo-RT. Greatest percent changes in weight and in the laboratory values were calculated for each phase of therapy. Results: During induction chemotherapy, significant changes were found in BUN, BUN:creatinine ratio, HCO3, Mg, and albumin, but not in creatinine, Na, K, or weight. During chemo-RT, significant additional changes were observed in all parameters measured, including increases in BUN, creatinine, BUN: creatinine ratio, and HCO3 and decreases in Mg, albumin, Na, K, and weight. The magnitude of most of these changes was significantly greater during chemo-RT than during induction chemotherapy. During chemo-RT, 35% of the patients had more than 10% body weight loss and 6 patients had an increase in creatinine of more than 100%, including 5 patients with Grade 2 nephrotoxicity, all of whom had weight loss 10% or more. Significant correlations were found between weight loss and creatinine (p < 0.0001) or BUN (p = 0.0002) rises, but not with BUN:creatinine ratio or other metabolic changes. Age, gender, tobacco history, hypertension, and diabetes mellitus were not significant predictors of nephrotoxicity. Conclusions: Weight loss during cisplatin-containing chemo-RT was found to be associated with reduced kidney function. These findings do not establish cause-effect relationships; however, they highlight the importance of intensive supportive measures of nutrition

  20. Overweight men's motivations and perceived barriers towards weight loss

    Sabinsky, Marianne; Toft, U. N.; Raben, A.;

    2007-01-01

    motivated for weight loss, were recruited and distributed into four focus groups. The men were primarily unskilled workers. Overall 13 men participated and each group contained three or four participants. Intervention: The interview guide was partly structured, partly unstructured and the themes of the...... motive for losing weight was a strong desire to become more effective and a greater asset for one's workplace. Overweight subjects were considered less effective and attractive for the labour market. Conclusion: This study indicates that if men from lower socioeconomic backgrounds are to be motivated to...

  1. [Unhealthy weight loss. Erosion by apple cider vinegar].

    Gambon, D L; Brand, H S; Veerman, E C I

    2012-12-01

    Erosive tooth wear was diagnosed in the dentition of a 15-year-old girl with a Moroccan background. After an anamnesis, extensive analysis of possible risk factors and a study of the pattern of erosion, it was concluded that the erosive tooth wear was induced by daily consumption of a glass of apple cider vinegar Further investigation revealed that in North-African culture, women have used apple cider vinegar to achieve weight loss for generations. Bodybuilders are also known to make use of this method of weight reduction. PMID:23373303

  2. Adverse Psychiatric Effects Associated with Herbal Weight-Loss Products

    F. Saverio Bersani

    2015-01-01

    Full Text Available Obesity and overeating are among the most prevalent health concerns worldwide and individuals are increasingly using performance and image-enhancing drugs (PIEDs as an easy and fast way to control their weight. Among these, herbal weight-loss products (HWLPs often attract users due to their health claims, assumed safety, easy availability, affordable price, extensive marketing, and the perceived lack of need for professional oversight. Reports suggest that certain HWLPs may lead to onset or exacerbation of psychiatric disturbances. Here we review the available evidence on psychiatric adverse effects of HWLPs due to their intrinsic toxicity and potential for interaction with psychiatric medications.

  3. Evaluation of Acute Stress Disorder following Pregnancy Losses

    Hamit Sirri Keten

    2015-06-01

    Conclusion: The study revealed that symptoms of posttraumatic stress disorder increased after pregnancy losses. It is of great importance to provide social and psychological support for the couples experiencing a pregnancy loss in terms of their wellbeing. Inability to implement support mechanisms effectively in cases of increased acute stress such as pregnancy loss can predispose to progression to posttraumatic stress disorder. [Cukurova Med J 2015; 40(2.000: 226-232

  4. Radiologic findings and weight loss following gastroplasty for morbid obesity

    Miskowiak, J.; Fleckenstein, P.; Andersen, B.

    Gastroplasty aimed at treatment of morbid obesity creates a small proximal pouch and a narrow stoma to the remainder of the stomach. In 11 consecutive obese patients subjected to gastroplasty radiologic examinations of the stomach were performed before operation and one week, 3 and 12 months postoperatively. All stomachs were normal before operation. A significant decrease in pouch area and increase in stoma diameter were registered over the observation period. There were no statistically significant correlations between postoperative weight loss and stoma diameter or pouch area. Nor was retention in the pouch one week after gastroplasty related to weight loss. Radiographic evidence of gastroesophageal reflux was present in only one patient. The described method of follow-up is evidently not suited to predict the outcome of gastroplasty.

  5. Mindfulness as a Weight Loss Treatment for Veterans.

    Stanton, Michael V; Matsuura, Justin; Fairchild, Jennifer Kaci; Lohnberg, Jessica A; Bayley, Peter J

    2016-01-01

    Despite substantial evidence for their effectiveness in treating disordered eating and obesity, mindfulness-based treatments have not been broadly implemented among Veterans. A number of reviews have reported mindfulness to be beneficial in promoting healthy eating behaviors and weight loss among non-Veteran samples. We discuss this approach in the context of the Veterans Affairs system, the largest integrated healthcare provider in the U.S. and in the context of Veterans, among whom obesity is at epidemic proportions. In this article, we discuss what is known about treating obesity using a mindfulness approach, mindfulness interventions for Veterans, a new pilot mindfulness-based weight loss program designed for Veterans, and future directions for this type of obesity treatment in Veterans. We conclude that this population may be uniquely poised to benefit from mindfulness-based treatments. PMID:27574603

  6. Radiologic findings and weight loss following gastroplasty for morbid obesity

    Gastroplasty aimed at treatment of morbid obesity creates a small proximal pouch and a narrow stoma to the remainder of the stomach. In 11 consecutive obese patients subjected to gastroplasty radiologic examinations of the stomach were performed before operation and one week, 3 and 12 months postoperatively. All stomachs were normal before operation. A significant decrease in pouch area and increase in stoma diameter were registered over the observation period. There were no statistically significant correlations between postoperative weight loss and stoma diameter or pouch area. Nor was retention in the pouch one week after gastroplasty related to weight loss. Radiographic evidence of gastroesophageal reflux was present in only one patient. The described method of follow-up is evidently not suited to predict the outcome of gastroplasty. (orig.)

  7. Intracranial germinoma presenting as anorexia and unexplained weight loss

    Shashank Kraleti

    2014-05-01

    Full Text Available Objective: To describe a patient with germinoma of pineal body who presented with anorexia and unexplained weight loss of 70 pounds. Case Summary: A 23-year-old man with no significant past medical history presented with nausea, vomiting, anorexia and weight loss of 70 pounds over a period of 6–8 months. Magnetic resonance imaging (MRI scans demonstrated tumor lesions that were confirmed as germinoma histologically. A good treatment response to surgery, radiation, chemotherapy and alleviation of symptomatology was achieved. The postoperative neurological and MRI follow-up corresponded with the clinical course of the disease and the results of therapeutic procedures. Discussion: There were few reports of unexplained weight loss and anorexia, which was misdiagnosed as anorexia nervosa but later, found to be germinoma. Intracranial germinomas have a reported 90% survival to five years after diagnosis. Germinomas, like several other types of germ cell tumor, are sensitive to both chemotherapy and radiotherapy. Conclusions: In the initial stages, the differentiation of organic and functional symptoms and the diagnosis of central nervous system tumour may be difficult. Although their good prognosis, the review of available literature suggest that they are a diagnostic and therapeutic challenge. Our notices with this case signify the importance of considering organic disorder before making a diagnosis of depression or anorexia nervosa, particularly if the presentation is a typical. Through this case report, clinicians will be able to appreciate the need to be aware of germinoma as a possible cause of unexplained weight loss. Also, to bear in mind that the complaint of vomiting without a known etiology should facilitate considering a central cause

  8. Obesity-induced Lymphedema Nonreversible following Massive Weight Loss

    Greene, Arin K.; Grant, Frederick D; Maclellan, Reid A.

    2015-01-01

    Summary: Lymphedema is the progressive enlargement of tissue due to inadequate lymphatic function. Obesity-induced lymphedema of the lower extremities can occur once a patient’s body mass index (BMI) exceeds 50. We report our first patient with obesity-induced lower extremity lymphedema who was followed prospectively before and after weight loss. A 46-year-old woman with a BMI of 80 presented to our Lymphedema Program complaining of bilateral lower extremity swelling. Lymphoscintigraphy showe...

  9. Weight loss diets advertised in non-scientific publications

    Amancio Olga Maria Silverio; Chaud Daniela Maria Alves

    2004-01-01

    Weight-loss diets advertised in mainstream non-scientific publications and targeting the adult female public were evaluated in relation to total energy value, macronutrients, calcium, iron, vitamins A and E, and cholesterol content, as well as the presence of information regarding the duration of diets, fluid intake, physical activity, and maintenance diets. Two publications were selected, considering periodicity, circulation, readership, and years in publication. The Virtual Nutri software w...

  10. Psychiatric Considerations of the Massive Weight Loss Patient

    Sarwer, David B.; Fabricatore, Anthony N.

    2008-01-01

    As bariatric surgery for extreme obesity continues to grow in popularity, so does interest in post-bariatric surgery body contouring surgery. There is an extensive literature on the psychological characteristics of persons with extreme obesity who undergo bariatric surgery, as well as the psychological changes that typically occur postoperatively. Far less, however, is known about the psychological aspects of body contouring following massive weight loss. In this article, we review the psycho...

  11. Postprandial coagulation activation in overweight individuals after weight loss

    Bladbjerg, Else-Marie; Larsen, Thomas Meinert; Due, Anette Pia;

    2014-01-01

    . This was tested in a parallel intervention trial on overweight individuals (aged 28.4 (SD 4.7) years) randomly assigned to a MUFA-diet (35-45% of energy as fat; >20% as MUFA, n=21) or a low-fat (LF) diet (20-30% of energy as fat, n=22) for 6months after a weight loss of ~10%. All foods were provided...

  12. Some ethical reflections on weight-loss diets

    ERTİN, Hakan; ÖZALTAY, Bülent

    2011-01-01

    To assess how weight-loss diets tend to move away from the authority of conventional medicine and become a field of abuse. Endocrinologists and specialists on metabolic diseases are rarely called upon to speak about obesity, whereas physicians from unrelated fields or nonphysicians frequently appear in the media. Materials and methods: The literature related with the field was reviewed and interpreted from an ethical perspective. Results: It is presented medically doubtful solutions via ...

  13. Incentive Design to Enhance the Reach of Weight Loss Program

    You, Wen; Hashemi, Ali; Boyle, Kevin J.; Christopher F. Parmeter; Kanninen, Barbara; Estabrooks, Paul A.

    2011-01-01

    This study employed stated-preference methods to elicit individuals’ program participation preference towards different financial incentive attributes. The results of this study show promise for the use of carefully designed incentive programs to raise participation in weight loss programs. Results show that a fungible payment form is important for the incentive to be effective in reach (i.e., cash and grocery gift-cards are preferred over gym passes and waivers of insurance co-payments). Fur...

  14. Regular exercise attenuates the metabolic drive to regain weight after long-term weight loss

    MacLean, Paul S.; Higgins, Janine A.; Wyatt, Holly R.; Melanson, Edward L.; Johnson, Ginger C.; Jackman, Matthew R.; Giles, Erin D.; Brown, Ian E.; Hill, James O.

    2009-01-01

    Weight loss is accompanied by several metabolic adaptations that work together to promote rapid, efficient regain. We employed a rodent model of regain to examine the effects of a regular bout of treadmill exercise on these adaptations. Obesity was induced in obesity-prone rats with 16 wk of high-fat feeding and limited physical activity. Obese rats were then weight reduced (∼14% of body wt) with a calorie-restricted, low-fat diet and maintained at that reduced weight for 8 wk by providing li...

  15. Weight loss and survival of Biomphalaria Glabrata deprived of water

    Marc Vianey-Liaud

    1986-06-01

    Full Text Available Immature and mature Biomphalaria glabrata are kept out of water at relative humidities varying from 0 to 100%. When snails are submitted to a saturated atmosphere, they show a slow weight loss and survival may be long. If relative humidity (RH decreases, weight loss becomes important and survival is short. A reduced RH (0 to 65% produces similar effects. During desiccation, fasting has no noticeable effect; survival depends essentially on weight loss.Biomphalaria glabrata maduros ou imaturos são mantidos fora da água, variando a umidade de 0 a 100%. Quando caramujos são submetidos a uma atmosfera saturada, sofrem uma lenta perda de peso e a sobrevivência pode ser longa. Se a umidade relativa decresce, a perda de peso será importante e a sobrevida será abreviada. Uma umidade relativa de 0 a 65% pode produzir efeitos similares. Durante a dessecação, a privação de alimento não tem efeito notável, a sobrevivência dependendo essencialmente da perda de peso.

  16. Herbal Weight Loss Pill Overdose: Sibutramine Hidden in Pepper Pill

    Gul Pamukcu Gunaydin

    2015-01-01

    Full Text Available Supposedly herbal weight loss pills are sold online and are widely used in the world. Some of these products are found to contain sibutramine by FDA and their sale is prohibited. We report a case of a female patient who presented to the emergency department after taking slimming pills. 17-year-old female patient presented to the emergency room with palpitations, dizziness, anxiety, and insomnia. She stated that she had taken 3 pills named La Jiao Shou Shen for slimming purposes during the day. Her vital signs revealed tachycardia. On her physical examination, she was restless, her oropharynx was dry, her pupils were mydriatic, and no other pathological findings were found. Sibutramine intoxication was suspected. She was given 5 mg IV diazepam for restlessness. After supportive therapy and observation in emergency department for 12 hours there were no complications and the patient was discharged home. Some herbal pills that are sold online for weight loss have sibutramine hidden as an active ingredient, and their sale is prohibited for this reason. For people who use herbal weight loss drugs, sibutramine excessive intake should be kept in mind at all times.

  17. Diffusion-weighted imaging in acute demyelinating myelopathy

    Zecca, Chiara; Cereda, Carlo; Tschuor, Silvia; Staedler, Claudio; Nadarajah, Navarajah; Bassetti, Claudio L.; Gobbi, Claudio [Ospedale Regionale di Lugano, Servizio di Neurologia e Neuroradiologia, Neurocenter of Southern Switzerland, Lugano (Switzerland); Wetzel, Stephan [Swiss Neuro Institute (SNI), Abteilung fuer Neuroradiologie, Hirslanden Klinik Zuerich, Zuerich (Switzerland); Santini, Francesco [University of Basel Hospital, Division of Radiological Physics, Basel (Switzerland)

    2012-06-15

    Diffusion-weighted imaging (DWI) has become a reference MRI technique for the evaluation of neurological disorders. Few publications have investigated the application of DWI for inflammatory demyelinating lesions. The purpose of the study was to describe diffusion-weighted imaging characteristics of acute, spinal demyelinating lesions. Six consecutive patients (two males, four females; aged 28-64 years) with acute spinal cord demyelinating lesions were studied in a prospective case series design from June 2009 to October 2010. We performed magnetic resonance imaging studies from 2 to 14 days from symptom onset on the patients with relapsing remitting multiple sclerosis (n = 3) or clinically isolated syndrome (n = 3). Main outcome measures were diffusion-weighted imaging and apparent diffusion coefficient pattern (ADC) of acute spinal cord demyelinating lesions. All spinal lesions showed a restricted diffusion pattern (DWI+/ADC-) with a 24% median ADC signal decrease. A good correlation between clinical presentation and lesion site was observed. Acute demyelinating spinal cord lesions show a uniform restricted diffusion pattern. Clinicians and neuro-radiologists should be aware that this pattern is not necessarily confirmatory for an ischaemic aetiology. (orig.)

  18. Lifestyle medicine consulting walking meetings for sustained weight loss.

    Frates, Elizabeth Pegg; Crane, Margaret E

    2016-01-01

    With rates of obesity and diabetes rising worldwide, effective ways of managing weight are becoming more important. We present the case study of a middle-aged Caucasian-American woman (body mass index (BMI) 27.8, overweight category) who wanted to lose weight. The patient participated in a behaviour modification programme with a physician trained in lifestyle medicine as well as health and wellness coaching. After the 14-week programme, which included 9, 1 h long walking sessions with the clinician, the patient lost 11 Ibs (BMI 24.7, normal category). The programme included a combination of increasing physical activity, eating appropriate quantities of healthy foods, goal setting and a positive attitude. The patient has kept her BMI at or below 24.1 for over 2 years. This case demonstrates a novel approach to weight loss management--walking therapeutic sessions--and also outlines critical components of lifestyle medicine counselling that facilitate the process of sustainable weight loss and lasting change. PMID:26833954

  19. Maintenance of weight loss after lifestyle interventions for overweight and obesity, a systematic review

    Barte, J. C. M.; ter Bogt, N. C. W.; Bogers, R. P.; Teixeira, P. J.; Blissmer, B.; Mori, T. A.; Bemelmans, W. J. E.

    2010-01-01

    P>Lifestyle interventions can reduce body weight, but weight regain is common and may particularly occur with higher initial weight loss. If so, one may argue whether the 10% weight loss in clinical guidelines is preferable above a lower weight loss. This systematic review explores the relation betw

  20. Nonequilibrium thermodynamics and energy efficiency in weight loss diets

    Fine Eugene J

    2007-07-01

    Full Text Available Abstract Carbohydrate restriction as a strategy for control of obesity is based on two effects: a behavioral effect, spontaneous reduction in caloric intake and a metabolic effect, an apparent reduction in energy efficiency, greater weight loss per calorie consumed. Variable energy efficiency is established in many contexts (hormonal imbalance, weight regain and knock-out experiments in animal models, but in the area of the effect of macronutrient composition on weight loss, controversy remains. Resistance to the idea comes from a perception that variable weight loss on isocaloric diets would somehow violate the laws of thermodynamics, that is, only caloric intake is important ("a calorie is a calorie". Previous explanations of how the phenomenon occurs, based on equilibrium thermodynamics, emphasized the inefficiencies introduced by substrate cycling and requirements for increased gluconeogenesis. Living systems, however, are maintained far from equilibrium, and metabolism is controlled by the regulation of the rates of enzymatic reactions. The principles of nonequilibrium thermodynamics which emphasize kinetic fluxes as well as thermodynamic forces should therefore also be considered. Here we review the principles of nonequilibrium thermodynamics and provide an approach to the problem of maintenance and change in body mass by recasting the problem of TAG accumulation and breakdown in the adipocyte in the language of nonequilibrium thermodynamics. We describe adipocyte physiology in terms of cycling between an efficient storage mode and a dissipative mode. Experimentally, this is measured in the rate of fatty acid flux and fatty acid oxidation. Hormonal levels controlled by changes in dietary carbohydrate regulate the relative contributions of the efficient and dissipative parts of the cycle. While no experiment exists that measures all relevant variables, the model is supported by evidence in the literature that 1 dietary carbohydrate, via its

  1. Naltrexone + bupropion (Mysimba). Too risky for only modest weight loss.

    2015-10-01

    Weight loss and its long-term maintenance are mainly based on dietary measures and regular physical activity. There are currently no weight-loss medications with a favourable harm-benefit balance. Bupropion is chemically related to certain amphetamines, while naltrexone is an opioid receptor antagonist. A fixed-dose combination of these two drugs has received marketing authorisation in the European Union for obese patients and for over-weight patients with other cardiovascular risk factors. In five placebo-controlled, randomised, double-blind trials, the patients, weighing on average between 100 kg and 105 kg (average body mass index 36 kg/m2), the naltrexone + bupropion combination was associated with an average weight loss of a few additional kilograms compared with placebo, after 6 months or one year of treatment. There are no post-trial follow-up data to show whether or not the patients regained their lost weight after treatment discontinuation. One trial including more than 8900 patients examined the effect of the naltrexone + bupropion combination on the freauency of maior cardiovascular events, but poor handling of an interim analysis undermined the validity of the final results. The known adverse effects of bupropion consist of potentially severe neuropsychiatric disorders such as aggressiveness, depression and suicidal ideation, and also allergic reactions, including Stevens-Johnson syndrome. Misuse and excessive consumption have been reported. In trials in obese or overweight patients, the naltrexone + bupropion combination caused sometimes severe neuropsychiatric disorders, including seizures, cognitive impairment, dizziness, anxiety, sleep disorders and psychotic symptoms. In clinical trials, the combination led to an increase in blood pressure compared with placebo, and also an excess of cardiac arrhythmias. About half of patients who took naltrexone + bupropion experienced gastrointestinal disorders such as nausea, vomiting and constipation. The

  2. Self-Directed Weight Loss Strategies: Energy Expenditure Due to Physical Activity Is Not Increased to Achieve Intended Weight Loss

    Ulf Elbelt; Tatjana Schuetz; Nina Knoll; Silke Burkert

    2015-01-01

    Reduced physical activity and almost unlimited availability of food are major contributors to the development of obesity. With the decline of strenuous work, energy expenditure due to spontaneous physical activity has attracted increasing attention. Our aim was to assess changes in energy expenditure, physical activity patterns and nutritional habits in obese subjects aiming at self-directed weight loss. Methods: Energy expenditure and physical activity patterns were measured with a portable ...

  3. Smartphone applications to aid weight loss and management: current perspectives.

    Sutton, Elizabeth F; Redman, Leanne M

    2016-01-01

    The development and dissemination of smart devices has cultivated a global environment of hyperconnectivity and increased our access to information. The paralleled launch and success of the Mobile Health industry has created a market of commercially available applications or "apps" along with tools or sensors, which allow the user to receive and collect personal health information. Apps and accompanying tools now allow an individual to "self-digitize" and, pertaining to weight management, monitor their body weight, caloric intake, physical activity, and more. These products possess the ability to improve the scalability of traditional in-person weight management services considering their near ubiquity, affordability, and capability to deliver information directly and personally to the user. However, similar to the dietary supplement market, the anecdotal value of these products has driven their popularity and acceptance by the general public without requirement of scientific validation or, in the area of weight management or diet/exercise, validation of the safety and efficacy by the Food and Drug Administration prior to market launch. By conducting a literature and clinical trial search, we found remarkably few active, completed, or published studies testing the efficacy of smart device applications using randomized controlled trials. Research efforts must be focused on illuminating the efficacy of behavioral interventions and remote self-monitoring for weight loss/maintenance treatment with true, randomized controlled trials. PMID:27486338

  4. Smartphone applications to aid weight loss and management: current perspectives

    Sutton, Elizabeth F; Redman, Leanne M

    2016-01-01

    The development and dissemination of smart devices has cultivated a global environment of hyperconnectivity and increased our access to information. The paralleled launch and success of the Mobile Health industry has created a market of commercially available applications or “apps” along with tools or sensors, which allow the user to receive and collect personal health information. Apps and accompanying tools now allow an individual to “self-digitize” and, pertaining to weight management, monitor their body weight, caloric intake, physical activity, and more. These products possess the ability to improve the scalability of traditional in-person weight management services considering their near ubiquity, affordability, and capability to deliver information directly and personally to the user. However, similar to the dietary supplement market, the anecdotal value of these products has driven their popularity and acceptance by the general public without requirement of scientific validation or, in the area of weight management or diet/exercise, validation of the safety and efficacy by the Food and Drug Administration prior to market launch. By conducting a literature and clinical trial search, we found remarkably few active, completed, or published studies testing the efficacy of smart device applications using randomized controlled trials. Research efforts must be focused on illuminating the efficacy of behavioral interventions and remote self-monitoring for weight loss/maintenance treatment with true, randomized controlled trials. PMID:27486338

  5. Significance in diagnosis of acute cerebral ischemia by diffusion-weighted and perfusion-weighted images

    Ikawa, Fusao; Kurisu, Kaoru; Arita, Kazunori; Migita, Keisuke; Akimitsu, Tomohide; Takeshita, Shinichiro; Chen, Shuda; Itoh, Katsuhide [Hiroshima Univ. (Japan). School of Medicine

    2000-07-01

    The purpose of this study was to diagnose acute stroke by diffusion-weighted imaging (DWI) and perfusion-weighted imaging (PWI) using echo planar imaging (EPI) with special reference to the corticospinal tract and hemodynamics. Six cases of acute stroke within 72 hours of onset were imaged with FLAIR, DWI and PWI. All studies were performed using a 1.5 T Signa Horizon MRI scanner (GE YMS). The imaging parameters of the DWI were employed in phase, frequency, and slice encode directions in four time frames; b=250, 500, 750, 1000 s/mm{sup 2}. DWI was imaged with single shot SE type EPI, TE=120 ms, matrix=100 x 100, 1 NEX, thickness 6 mm, FOV 40 cm. PWI was performed with single shot gradient echo type echo-planar technique during the injection of 0.2 mmol per kilogram of body weight of gadopentate dimeglumine, TE=42 ms, matrix=128 x 128, 1 NEX, thickness 6 mm, FOV 30 cm. Apparent diffusion coefficient (ADC) map, relative cerebral blood volume (rCBV) map, and relative mean transit time (rMTT) map were reconstructed by workstation. All six acute infarctions could be imaged by DWI. In phase directional DWI, the relationship between infarction and corticospinal tract was easily detected. A perfusion map could reveal a larger area with disturbance of hemodynamics around the acute infarction. In conclusion, diffusion-weighted imaging was useful for the diagnosis of acute stage cerebral infarction. Perfusion-weighted imaging was useful as a simple model of cerebral hemodynamics in cerebral infarction. (author)

  6. Weight loss during pelvic irradiation: Cobalt-60 vs. 10 MV

    The effect of radiotherapy treatment unit and technique on body weight loss during 5 to 6 weeks of pelvic irradiation was assessed in 129 patients with cervix or endometrial cancer. The patients treated with the 60Co APPA technique lost 2.91 +- 2.28 percent, whereas the patients treated with the 10-MV APPA technique lost only 1.30 +- 2.58 percent (P = 0.003). The patients treated with the 60Co box technique lost 4.36 +- 3.85 percent and the patients treated with the 10-MV box technique lost 2.00 +- 2.69 percent (P = 0.04). Patients treated with 60Co experienced more nausea during treatment than the 10-MV patients but the incidence of diarrhea was similar for the treatment units. Weight loss during radiotherapy was somewhat greater for cervix patients and for patients having advanced disease but was not adversely affected by previous pelvic surgery. We conclude technical factors such as treatment unit and technique can influence the amount of weight lost by patients during pelvic irradiation. (orig.)

  7. Pattern of Weight Loss of Young Female and Male Wrestlers.

    Viveiros, Luis; Moreira, Alexandre; Zourdos, Michael C; Aoki, Marcelo S; Capitani, Caroline D

    2015-11-01

    The aim of this study was to investigate the magnitude of rapid weight loss (RWL) of female and male young wrestlers at the Brazilian high-school games. High-school wrestlers (females: n = 16, 13 ± 2 years; males: n = 15, 13 ± 2 years) participated in this study. The official weigh-in was conducted 24 hours before competition. Immediately after the official weigh-in, wrestlers completed a hydration habits and a standardized weight loss questionnaires. Twenty-four hours later, wrestlers took part in an unofficial prematch weigh-in. Sodium, potassium, chloride, hematocrit, and hemoglobin were measured immediately before the first competitive match by iSTAT Blood Gas Analyzer. A significant body mass increase was observed from the official weigh-in to the prematch weigh-in (females: 2.7 ± 1.4 kg and males: 1.5 ± 0.9 kg; p ≤ 0.05) with significantly greater body mass increase in females (6.3%) vs. males (3.1%) (p ≤ 0.05). Rapid weight loss practices were exercised by 42.0% of the wrestlers. Furthermore, 46.2% of those who performed RWL practices reported side effects, which they perceived negatively altered past performance. Despite RWL and subsequent body mass increase, all biomarkers (sodium, potassium, chloride, hematocrit, and hemoglobin) were in the normal range at the prematch weigh-in. The majority (82.0%) of the athletes agreed that hydration habits are important to health and performance. It seems that although wrestlers acknowledge negative performance effects due to RWL, the practice is still exercised among both female and male wrestlers. Therefore, educational programs should be implemented in high-school athletes to discourage RWL and provide information for exercise and nutritional strategies to maintain a healthy body mass and avoid chronic health issues. PMID:25932982

  8. Initial very low calorie diet (VLCD) improves ultimate weight loss

    Quaade, F; Astrup, A

    1989-01-01

    alone (12.3 kg (4.1-28.8], than group 1 (8.7 kg (-1.1 to 19.1), P = 0.008; and 7.3 kg (0.9-18.2 P = 0.01). Weight losses in both groups eliminated or strongly reduced the need for a wide variety of expensive drugs: antidiabetics, diuretics, antihypertensives, analgetics, etc. It is concluded that VLCD...... = 18): VLCD for 2 months or more. The two groups were comparable with regard to height, absolute weight and percentual overweight, but group 2 was somewhat older than group 1 (49.5 vs 38.3 years, P less than 0.01). Group 2 lost significantly more weight, both totally (17.1 kg (7.8-40.1] and on VLCD...... is an effective and encouraging way of starting a dieting program, and that it should be continued for at least two months, as the length of the initial VLCD period related significantly to the amount of weight eventually lost....

  9. Tackling obesity: new therapeutic agents for assisted weight loss

    JG Karam

    2010-04-01

    Full Text Available JG Karam1, SI McFarlane21SUNY-Downstate-Kings County Hospital, Brooklyn, NY, USA, Maimonides Medical Center, Brooklyn, NY, USA; 2Division of Endocrinology, College of Medicine, State University of New York-Downstate Medical Center, New York, USAAbstract: The pandemic of overweight and obesity continues to rise in an alarming rate in western countries and around the globe representing a major public health challenge in desperate need for new strategies tackling obesity. In the United States nearly two thirds of the population is overweight or obese. Worldwide the number of persons who are overweight or obese exceeded 1.6 billion. These rising figures have been clearly associated with increased morbidity and mortality. For example, in the Framingham study, the risk of death increases with each additional pound of weight gain even in the relatively younger population between 30 and 42 years of age. Overweight and obesity are also associated with increased co-morbid conditions such as diabetes, hypertension and cardiovascular disease as well as certain types of cancer. In this review we discuss the epidemic of obesity, highlighting the pathophysiologic mechanisms of weight gain. We also provide an overview of the assessment of overweight and obese individuals discussing possible secondary causes of obesity. In a detailed section we discuss the currently approved therapeutic interventions for obesity highlighting their mechanisms of action and evidence of their efficacy and safety as provided in clinical trials. Finally, we discuss novel therapeutic interventions that are in various stages of development with a special section on the weight loss effects of anti-diabetic medications. These agents are particularly attractive options for our growing population of obese diabetic individuals.Keywords: obesity, assisted weight loss, therapy

  10. [Weight loss and night sweats with unexpected tumor localization].

    Oberholzer, C; Sawatzki, M; Rothermundt, C

    2007-11-28

    A 52-year-old patient presented himself with weight loss and night sweats. Laboratory analyses revealed a high sedimentation rate, elevated immunoglobulines and anaemia with sludge phenomenon. Differential diagnoses included Multiple Myeloma and Lymphoma. Having a risk constellation for HIV infection and just having recovered from oral thrush also made this diagnosis possible. Urinary analysis and chest x-ray were normal; however, CT-scan detected renal cell cancer with pulmonary metastases. Renal cell cancer is heterogeneous in presentation, symptoms are unspecific, therefore they are often discovered late when they have already metastasized. Paraneoplastic syndromes, e.g. hypercalcaemia or hypertension are not infrequent in renal cell cancer. PMID:18072582

  11. Time course and determinants of leptin decline during weight loss in obese boys and girls

    Holm, Jens-Christian; Gamborg, Michael; Kaas-Ibsen, Karsten;

    2007-01-01

    OBJECTIVE: To investigate whether changes in leptin concentrations during weight loss can be explained by gender, puberty, baseline adiposity and changes in adiposity, body composition, rate of weight loss, physical activity and insulin concentrations. DESIGN: A longitudinal study with 9 repeated......, body composition, rate of weight loss, physical activity scores and insulin concentrations. The dissociation of the leptin-weight relationship during weight loss may contribute to the general leptin variability in obese subjects....

  12. Resistant starch and energy balance: impact on weight loss and maintenance

    Higgins, Janine A.

    2014-01-01

    The obesity epidemic has prompted researchers to find effective weight loss and maintenance tools. Weight loss and subsequent maintenance are reliant on energy balance; the net difference between energy intake and energy expenditure. Negative energy balance, lower intake than expenditure, results in weight loss whereas positive energy balance, greater intake than expenditure, results in weight gain. Resistant starch has many attributes which could promote weight loss and/or maintenance includ...

  13. Diffusion-weighted MRI in acute cerebral stroke

    Diffusion-weighted MRI has been demonstrated to be valuable in the assessment of cerebral stroke. Recent advance in MR systems of hardware with larger maximum gradient amplitude and faster imaging strategies, such as EPI, has made it possible to acquire whole brain diffusion-weighted imaging (DWI) in less that one minute. The purposes of this study are to evaluate clinical usefulness of DWI and to clarify pitfalls in the diagnosis of acute cerebral stroke. Seventeen patients with 18 ischemic lesions were studied. DWI were taken with 1.5 Tesla MRI (Magnetom Vision, Siemens, Germany) using EPI sequence. Fifteen lesions out of them (3 in cerebral cortex, 9 in basal ganglia/deep white matter and 3 in cerebellum) were studied serially at various times up to 147 days. Acute cerebral infarction was seen clearly as an area of hyperintensity with DWI and as hypointensity in apparent diffusion coefficient (ADC) maps which are indicative of decreased diffusion. DWI detected areas of hyperintense acute infarcts, as early as 2.5 hours after onset, which were not visualized on T2-weighted image (T2WI). The lesion of cerebral infarction became isointense in ADC maps at 14-28 days after onset, whereas with DWI it became isointense at about 2 months. Because ADC changed earlier than DWI, ADC maps were useful for differentiate acute from nonacute lesion in cases of recurrent stroke within a short period. In a patient with transient global amnesia for 7 hours, DWI did not show any lesion at 8 hours. In terms of cerebral hemorrhage, lesions were seen as area of hyperintensity in DWI at 3 days and were not distinguishable from that of infarct. Despite limitations in the diagnosis of transient ischemia and cerebral hemorrhage, DWI is a useful technique for early detection of cerebral infarction, especially within the first 6 hours after stroke onset. (author)

  14. Diffusion-weighted MRI in acute cerebral stroke

    Takayama, Hideichi; Kobayashi, Masahito; Suga, Sadao; Kawase, Takeshi; Nagasawa, Masakazu; Sadanaga, Humiko; Okamura, Miyuki; Kanai, Yoshihiro; Mihara, Ban [Mihara Memorial Hospital, Isezaki, Gunma (Japan)

    1999-03-01

    Diffusion-weighted MRI has been demonstrated to be valuable in the assessment of cerebral stroke. Recent advance in MR systems of hardware with larger maximum gradient amplitude and faster imaging strategies, such as EPI, has made it possible to acquire whole brain diffusion-weighted imaging (DWI) in less that one minute. The purposes of this study are to evaluate clinical usefulness of DWI and to clarify pitfalls in the diagnosis of acute cerebral stroke. Seventeen patients with 18 ischemic lesions were studied. DWI were taken with 1.5 Tesla MRI (Magnetom Vision, Siemens, Germany) using EPI sequence. Fifteen lesions out of them (3 in cerebral cortex, 9 in basal ganglia/deep white matter and 3 in cerebellum) were studied serially at various times up to 147 days. Acute cerebral infarction was seen clearly as an area of hyperintensity with DWI and as hypointensity in apparent diffusion coefficient (ADC) maps which are indicative of decreased diffusion. DWI detected areas of hyperintense acute infarcts, as early as 2.5 hours after onset, which were not visualized on T{sub 2}-weighted image (T2WI). The lesion of cerebral infarction became isointense in ADC maps at 14-28 days after onset, whereas with DWI it became isointense at about 2 months. Because ADC changed earlier than DWI, ADC maps were useful for differentiate acute from nonacute lesion in cases of recurrent stroke within a short period. In a patient with transient global amnesia for 7 hours, DWI did not show any lesion at 8 hours. In terms of cerebral hemorrhage, lesions were seen as area of hyperintensity in DWI at 3 days and were not distinguishable from that of infarct. Despite limitations in the diagnosis of transient ischemia and cerebral hemorrhage, DWI is a useful technique for early detection of cerebral infarction, especially within the first 6 hours after stroke onset. (author)

  15. Initial weight loss on an 800-kcal diet as a predictor of weight loss success after 8 weeks: the Diogenes study

    Handjieva-Darlenska, T; Handjiev, S; Larsen, Thomas Meinert;

    2010-01-01

    The purpose of this study was to investigate whether pre-treatment subject characteristics and weight change during the first weeks of a low-calorie diet (LCD) can predict weight loss outcomes at the end of a controlled 8-week weight loss period in overweight and obese adults....

  16. Unexplained weight loss in an 80-year-old woman.

    Taylor, Imogen Aleksandra; Gill, Isaac; Harripaul, Azad

    2015-01-01

    An 80-year-old woman presented with long-standing history of weight loss and malnutrition, which had caused her to become reliant on the use of a wheelchair. Her symptoms were initially attributed to her medical comorbidities, however, during admission it became apparent that she had been suffering from depression and had gone on to develop an eating disorder. Eating disorders are most common in young adults but can affect all age groups, including the elderly population. The diagnosis is rarely considered in such patients and easily overlooked, especially when in the presence of chronic conditions and cognitive decline. A pre-existing psychiatric issue, most often depression, may also be present in this age group. There are no current treatment methods targeting patients in this population, who may not respond as effectively to the available strategies directed at young adults. It is important to always consider an eating disorder as a contributor or direct cause of unexplained weight loss in elderly patients. PMID:25618876

  17. Weight loss endoscopy: Development, applications, and current status.

    Kumar, Nitin

    2016-08-21

    Obesity and its comorbidities - including diabetes and obstructive sleep apnea - have taken a large and increasing toll on the United States and the rest of the world. The availability of commercial, clinical, and operative therapies for weight management have not been effective at a societal level. Endoscopic bariatric therapy is gaining acceptance as more effective than diet and lifestyle measures, and less invasive than bariatric surgery. Various endoscopic therapies are analogues of the restrictive or bypass components of bariatric surgery, utilizing gastric remodeling or intestinal anastomosis to achieve proven weight loss and metabolic benefits. Others, such as aspiration therapy, employ novel mechanisms of action. Intragastric balloons have recently been approved by the United States Food and Drug Administration, and a number of other technologies have completed large multicenter trials (such as AspireAssist aspiration therapy and Primary Obesity Surgery Endolumenal). Endoscopic sleeve gastroplasty and transoral outlet reduction for endoscopic revision of gastric bypass have proven safe and effective in a number of studies. As devices are approved for use, data will continue to accumulate for safety, effectiveness, and cost effectiveness. Bariatric endoscopists should be prepared to appropriately target and apply various endoscopic bariatric therapies in the context of a comprehensive long-term weight management program. PMID:27610017

  18. Disseminated neurocysticercosis presenting as isolated acute monocular painless vision loss

    Gaurav M Kasundra

    2014-01-01

    Full Text Available Neurocysticercosis, the most common parasitic infection of the nervous system, is known to affect the brain, eyes, muscular tissues and subcutaneous tissues. However, it is very rare for patients with ocular cysts to have concomitant cerebral cysts. Also, the dominant clinical manifestation of patients with cerebral cysts is either seizures or headache. We report a patient who presented with acute monocular painless vision loss due to intraocular submacular cysticercosis, who on investigation had multiple cerebral parenchymal cysticercal cysts, but never had any seizures. Although such a vision loss after initiation of antiparasitic treatment has been mentioned previously, acute monocular vision loss as the presenting feature of ocular cysticercosis is rare. We present a brief review of literature along with this case report.

  19. Burn wounds infected with Pseudomonas aeruginosa triggers weight loss in rats

    Su Grace

    2005-09-01

    Full Text Available Abstract Background Despite dramatic improvements in the management of burns, infection still remains a serious risk for the burn patient. The aim of this study was to shed light on the impact of acute burn injury with or without infection on cytokine profiles. Methods Sprague-Dawley rats (n = 21 were randomized into three groups: 1 burn only 2 burn and infection or 3 sham burn. Weight was monitored and blood was collected for cytokine ELISA, LPS quantification, and peripheral blood analysis. Animals were sacrificed either after 6 or 12 days. Results Infected animals showed substantial weight loss until day 6 post-burn as compared to burn alone. Endotoxin and TNF-α levels were elevated early in the infected burn group within 48 hours post-burn. In contrast, significant up-regulation of the anti-inflammatory cytokine IL-10 occurred later in the clinical course and was associated with the recovery from weight loss. Conclusion Our results suggest that in the presence of infection, you get a SIRS response possibly due to transient endotoxemia that is only seen in the infection group. In contrast, both burn and infection get a late IL-10 (CARS response, which is then associated with a return to normal weight in the infection group.

  20. Shaking weight loss away - Can vibration exercise reduce body fat?

    DARRYL COCHRANE

    2011-03-01

    Full Text Available An exercise modality that requires little time and physical exertion whilst providing the benefits of increased force, power, balance, flexibility, and weight loss would appeal to most people that may be at risk from an imbalanced lifestyle. One such exercise modality that has received a lot of attention has been vibration exercise (VbX, which evokes muscular work and elevates metabolic rate could be a potential method for weight reduction. Popular press has purported that VbX is quick, convenient, and 10 minutes of VbX is equivalent to one hour of traditional exercise, where it has been marketed as the new weight-loss and body toning workout. However, research studies have shown that muscle activation is elicited but the energy demand in response to VbX is quite low. Exhaustive VbX has been reported to produce a metabolic demand of 23 ml/kg/min compared to 44 ml/kg/min from an exhaustive cycle test. Different vibration frequencies have been tested with varying amplitudes and loads, but only small increases in metabolic rate have been reported. Based on these findings it has been indirectly calculated that a VbX session of 26Hz for 3 continuous minutes would only incur a loss of ~ 10.7g fat/hr. Following a 24-week programme of VbX, no observed differences were found in body composition and following 12 months of VbX the time to reach peak O2 was significantly higher in conventional exercise compared to VbX. However, one study has reported that percentage body fat decreased by 3.2% after eight months after VbX in comparison to resistance and control groups that performed no aerobic conditioning. The evidence to date, suggests that VbX can increase whole and local oxygen uptake; however, with additional load, high vibration frequency and/or amplitude it cannot match the demands of conventional aerobic exercise. Therefore, caution is required when VbX programmes are solely used for the purpose of reducing body fat without considering dietary and

  1. Prognostic markers for diet-induced weight loss in obese women

    Astrup, A; Buemann, B; Gluud, C;

    1995-01-01

    To identify prognostic metabolic and hormonal markers for long-term weight loss outcome in obese women.......To identify prognostic metabolic and hormonal markers for long-term weight loss outcome in obese women....

  2. Quantitative and qualitative HPLC analysis of thermogenic weight loss products.

    Schaneberg, B T; Khan, I A

    2004-11-01

    An HPLC qualitative and quantitative method of seven analytes (caffeine, ephedrine, forskolin, icariin, pseudoephedrine, synephrine, and yohimbine) in thermogenic weight loss preparations available on the market is described in this paper. After 45 min the seven analytes were separated and detected in the acetonitrile: water (80:20) extract. The method uses a Waters XTerra RP18 (5 microm particle size) column as the stationary phase, a gradient mobile phase of water (5.0 mM SDS) and acetonitrile, and a UV detection of 210 nm. The correlation coefficients for the calibration curves and the recovery rates ranged from 0.994 to 0.999 and from 97.45% to 101.05%, respectively. The qualitative and quantitative results are discussed. PMID:15587578

  3. [Weight loss and healing of ulcers - case report].

    Seremet, Jasmina; Laginja, Stanislava; Marinović, Marin

    2013-10-01

    Diabetes mellitus type 2 is one of the most common diseases with a prevalence increasing with age. If blood sugar is not controlled, complications arise and diabetic foot ulcer occurs. Depending on the blood vessels involved, we distinguish venous and arterial ulcers. Venous ulcers respond very well to modern methods of treatment such as compression therapy and hydrocolloid dressings, but for arterial ulcer prevention is most significant, e.g. weight loss, dietary modification, etc. The aim of this study was to show that despite all the available therapeutic options, we cannot cure ulcers completely because the patient's readiness to change his lifestyle plays a decisive role. Therefore, we present a patient having suffered from venous ulcers for several years and arterial ulcer that healed only after the patient had lost about 20 pounds. PMID:24371990

  4. On the Anomalous Weight Losses of High Voltage Symmetrical Capacitors

    Porcelli, Elio B

    2015-01-01

    In this work, we analyzed an anomalous effect verified from symmetrical capacitor devices, working in very high electric potentials. The mastery of that effect could mean in the future the possible substitution of propulsion technology based on fuels by single electrical propulsion systems. From experimental measurements, we detected small variations of the device inertia that cannot be associated with known interactions, so that the raised force apparently has not been completely elucidated by current theories. We measured such variations within an accurate range and we proposed that the experimental results can be explained by relations like Clausius-Mossotti one, in order to quantify the dipole forces that appear in the devices. The values of the weight losses in the capacitors were calculated by means of the theoretical proposal and indicated good agreement with our experimental measurements for 7kV and with many other experimental works.

  5. Predictors of weight loss in young adults who are over-weight or obese and have psychosocial problems

    Lous, Jørgen; Freund, Kirsten S.

    2016-01-01

    all 218 patients who have over-weight or obesity. A 23-pages questionnaire was completed before and 1 year after randomization. 111 patients had a one-hour preventive health consultation with their general practitioners focused on life coaching and a follow-up consultation within 3 months, and 107......-45 years with psychosocial problems for a randomized general preventive study to increase self-efficacy to achieve a self-prioritised goal for a better life by discussions of resources and barriers for reaching the goal. The present study is a post hoc analysis of possible predictors of weight loss among...... logistic regression model, predictors of weight loss or no weight loss were a) pre-interventional consideration of weight loss within 30 days, b) having weight loss as a prioritised goal for improved quality of life, c) being female, d) being in the oldest half of participants, and e) having many...

  6. [Plastic reconstructive operations after weight loss through gastric banding].

    Rhomberg, M; Piza-Katzer, H

    2002-09-01

    The number of patients who desire reconstructive surgery after a huge weight loss through gastric banding is increasing. From 1999 to 2001, 40 reconstructive operations were performed on 25 patients after an average decrease in weight of 58 kg. Six months later, a follow-up examination was done. A questionnaire was handed out and the aesthetic results were judged by five independent plastic surgeons. The department of psychology judged the patient's attitude towards their body, the presentation of their body for attractiveness, satisfaction with life, anxiety and depression, and changes in experience and behavior. The results showed a discrepancy between the subjective satisfaction of the patients and the judgment of the plastic surgeons; the preference for long scars instead of remaining surplus tissue, the necessity of a strict indication for transplantation of one's own tissue, the importance of detailed preoperative information using pictures, advantages and disadvantages of simultaneous operations in different anatomical regions, the need for exact planning and postoperative care as well as the importance of interdisciplinary teamwork. These results will influence the indication for a reconstructive operation in the future. PMID:12297958

  7. Losing Weight on Reality TV: A Content Analysis of the Weight Loss Behaviors and Practices Portrayed on The Biggest Loser.

    Klos, Lori A; Greenleaf, Christy; Paly, Natalie; Kessler, Molly M; Shoemaker, Colby G; Suchla, Erika A

    2015-01-01

    A number of weight loss-related reality television programs chronicle the weight loss experience of obese individuals in a competitive context. Although highly popular, such shows may misrepresent the behavior change necessary to achieve substantial weight loss. A systematic, quantitative content analysis of Seasons 10-13 (n = 66 episodes) of The Biggest Loser was conducted to determine the amount of time and number of instances that diet, physical activity, or other weight management strategies were presented. The average episode was 78.8 ± 15.7 min in length. Approximately 33.3% of an episode, representing 1,121 segments, portrayed behavioral weight management-related content. Within the episode time devoted to weight management content, 85.2% was related to physical activity, 13.5% to diet, and 1.2% to other. Recent seasons of The Biggest Loser suggest that substantial weight loss is achieved primarily through physical activity, with little emphasis on modifying diet and eating behavior. Although physical activity can impart substantial metabolic health benefits, it may be difficult to create enough of an energy deficit to induce significant weight loss in the real world. Future studies should examine the weight loss attitudes and behaviors of obese individuals and health professionals after exposure to reality television shows focused on weight loss. PMID:25909247

  8. Drug abuse and weight loss in HIV-infected Hispanic men

    Weight loss is an independent risk factor for mortality in HIV, but the role of drug use in HIV-related weight loss is not well described. We conducted this study to determine the role of drug abuse in HIV-related weight loss. Men (n=304), all of whom were Hispanic, were recruited into one of three ...

  9. Weight loss by calorie restriction versus bariatric surgery differentially regulates the hypothalamo-pituitary-adrenocortical axis in male rats.

    Grayson, Bernadette E; Hakala-Finch, Andrew P; Kekulawala, Melani; Laub, Holly; Egan, Ann E; Ressler, Ilana B; Woods, Stephen C; Herman, James P; Seeley, Randy J; Benoit, Stephen C; Ulrich-Lai, Yvonne M

    2014-12-01

    Behavioral modifications for the treatment of obesity, including caloric restriction, have notoriously low long-term success rates relative to bariatric weight-loss surgery. The reasons for the difference in sustained weight loss are not clear. One possibility is that caloric restriction alone activates the stress-responsive hypothalamo-pituitary-adrenocortical (HPA) axis, undermining the long-term maintenance of weight loss, and that this is abrogated after bariatric surgery. Accordingly, we compared the HPA response to weight loss in five groups of male rats: (1) high-fat diet-induced obese (DIO) rats treated with Roux-en-Y gastric bypass surgery (RYGB, n = 7), (2) DIO rats treated with vertical sleeve gastrectomy (VSG, n = 11), (3) DIO rats given sham surgery and subsequently restricted to the food intake of the VSG/RYGB groups (Pair-fed, n = 11), (4) ad libitum-fed DIO rats given sham surgery (Obese, n = 11) and (5) ad libitum chow-fed rats given sham surgery (Lean, n = 12). Compared with Lean controls, food-restricted rats exhibited elevated morning (nadir) non-stress plasma corticosterone concentration and increased hypothalamic corticotropin-releasing hormone and vasopressin mRNA expression, indicative of basal HPA activation. This was largely prevented when weight loss was achieved by bariatric surgery. DIO increased HPA activation by acute (novel environment) stress and this was diminished by bariatric surgery-, but not pair-feeding-, induced weight loss. These results indicate that the HPA axis is differentially affected by weight loss from caloric restriction versus bariatric surgery, and this may contribute to the differing long-term effectiveness of these two weight-loss approaches. PMID:25238021

  10. Caffeine Treatment Prevented from Weight Regain after Calorie Shifting Diet Induced Weight Loss

    Davoodi, Sayed Hossein; Hajimiresmaiel, Seyed Javad; Ajami, Marjan; Mohseni-Bandpei, Anoushiravan; Ayatollahi, Seyyed Abdulmajid; Dowlatshahi, Kamran; Javedan, Gholamali; Pazoki-Toroudi, Hamidreza

    2014-01-01

    Low calorie diets are always difficult for obese subjects to follow and lead to metabolic and behavioral adaptation. Therefore, we evaluated the effect of caffeine treatment with calorie shifting diet (CSD) on weight loss. Female subjects (n=60; BMI≥25) completed 4-weeks control diet, 6-weeks CSD (3 repeated phases; each 2-weeks) and 4-weeks follow-up diet, with or without caffeine treatment (5 mg/Kg/day). The first 11 days of each phase included calorie restriction with four meals every day ...

  11. Metabolic syndrome, circulating RBP4, testosterone, and SHBG predict weight regain at 6 months after weight loss in men

    Wang, Ping; Menheere, Paul P C A; Astrup, Arne;

    2013-01-01

    , adiponectin, retinol-binding protein 4 (RBP4), luteinizing hormone, prolactin, progesterone, total and free testosterone, and sex hormone-binding globulin (SHBG) were measured at baseline, after 8-week low-calorie diet-induced active weight loss, and after a subsequent 26-week ad libitum weight maintenance...... also the effect of basal MetS status on weight regain. DESIGN AND METHODS: Twenty-four men who continued to lose weight (WL) and 24 men who regained weight (WR) during the 6-month follow-up period after weight loss were selected from the Diogenes Study. Their circulating concentrations of leptin...... diet, and analyzed together with anthropometrical and physiological parameters. RESULTS AND CONCLUSIONS: Overweight and obese men with MetS at baseline had higher risk to regain weight (odds ratio=2.8, P=0.015). High baseline RBP4, and low total testosterone and low SHBG are predictors of weight loss...

  12. Assessing weight perception accuracy to promote weight loss among U.S. female adolescents: A secondary analysis

    Yost Jennifer

    2010-08-01

    Full Text Available Abstract Background Overweight and obesity have become a global epidemic. The prevalence of overweight and obesity among U.S. adolescents has almost tripled in the last 30 years. Results from recent systematic reviews demonstrate that no single, particular intervention or strategy successfully assists overweight or obese adolescents in losing weight. An understanding of factors that influence healthy weight-loss behaviors among overweight and obese female adolescents promotes effective, multi-component weight-loss interventions. There is limited evidence demonstrating associations between demographic variables, body-mass index, and weight perception among female adolescents trying to lose weight. There is also a lack of previous studies examining the association of the accuracy of female adolescents' weight perception with their efforts to lose weight. This study, therefore, examined the associations of body-mass index, weight perception, and weight-perception accuracy with trying to lose weight and engaging in exercise as a weight-loss method among a representative sample of U.S. female adolescents. Methods A nonexperimental, descriptive, comparative secondary analysis design was conducted using data from Wave II (1996 of the National Longitudinal Study of Adolescent Health (Add Health. Data representative of U.S. female adolescents (N = 2216 were analyzed using STATA statistical software. Descriptive statistics and survey weight logistic regression were performed to determine if demographic and independent (body-mass index, weight perception, and weight perception accuracy variables were associated with trying to lose weight and engaging in exercise as a weight-loss method. Results Age, Black or African American race, body-mass index, weight perception, and weight perceptions accuracy were consistently associated with the likeliness of trying to lose weight among U.S. female adolescents. Age, body-mass index, weight perception, and weight

  13. Performance on the Iowa gambling task is related to magnitude of weight loss and salivary cortisol in a diet-induced weight loss intervention in overweight women

    The overall objective of this study was to examine the relationship between executive function, specifically decision making, and weight loss. We used the Iowa Gambling Task (IGT) to characterize decision making and compared performance on this task to weight loss in obese women (n=29) participatin...

  14. Commercial weight loss diets meet nutrient requirements in free living adults over 8 weeks: A randomised controlled weight loss trial

    Macdonald Ian

    2008-09-01

    Full Text Available Abstract Objective To investigate the effect of commercial weight loss programmes on macronutrient composition and micronutrient adequacy over a 2 month period. Design Adults were randomly allocated to follow the Slim Fast Plan, Weight Watchers Pure Points Programme, Dr Atkins' New Diet Revolution, or Rosemary Conley's "Eat Yourself Slim" Diet & Fitness Plan. Setting A multi-centre randomised controlled trial. Subjects 293 adults, mean age 40.3 years and a mean BMI 31.7 (range 27–38 were allocated to follow one of the four diets or control group. Subjects completed a 7-day food and activity diary at baseline (prior to randomisation and after 2 months. Diet records were analysed for nutrient composition using WinDiets (research version. Results A significant shift in the macronutrient composition of the diet with concurrent alteration of the micronutrient profile was apparent with all diets. There was no evidence to suggest micronutrient deficiency in subjects on any of the dietary regimens. However, those sub-groups with higher needs for specific micronutrients, such as folate, iron or calcium may benefit from tailored dietary advice. Conclusion The diets tested all resulted in considerable macronutrient change and resulted in an energy deficit indicating dietary compliance. Health professionals and those working in community and public health should be reassured of the nutritional adequacy of the diets tested. Trial Registration Number NCT00327821

  15. Intentional weight loss and mortality among initially healthy men and women

    Simonsen, Mette K; Hundrup, Yrsa A; Obel, Erik B;

    2008-01-01

    increased mortality observed with weight loss must depend on confounding or poor study designs. This review was conducted to summarize results from studies on intentional weight loss and mortality among healthy individuals, while carefully considering the designs and problems in these studies. Evaluation...... criteria with a rating scale were developed. Of the studies evaluated, two found decreased mortality with intentional weight loss, three found increased mortality, and four found no significant associations between intentional weight loss and total mortality. Thus, it is still not possible for health...... authorities to make secure recommendations on intentional weight loss. More studies designed to specifically address this issue are warranted....

  16. Weight-Loss Practices and Weight-Related Issues Among Youth With Type 1 or Type 2 Diabetes

    Lawrence, Jean M.; Liese, Angela D.; Liu, Lenna; Dabelea, Dana; Anderson, Andrea; Imperatore, Giuseppina; Bell, Ronny

    2008-01-01

    OBJECTIVE—The purpose of this study was to describe the weight-loss practices and weight-related issues reported by youth with diabetes, according to sex and diabetes type. RESEARCH DESIGN AND METHODS—A total of 1,742 female and 1,615 male youth aged 10–21 years with type 1 or type 2 diabetes completed a SEARCH for Diabetes in Youth study visit during which height, weight, and A1C were measured. A survey assessed weight-related issues and weight-loss practices. RESULTS—Although more common in...

  17. Effectiveness of a Structured Intensive Weight Loss Program Using Health Educators

    Rohrer, James E; Harvey D. Cassidy; Diane Dressel; Barbara Cramer

    2008-01-01

    Background: Primary care providers may refer their patients to a variety of weight loss programs and diet plans. However, the relative effectiveness of the available options is not well understood. This retrospective study compared weight loss in an intensive structured (IS) program using health educators versus weight loss in the general population of primary care patients seeking to lose weight using less intensive (LI) methods. Methods: The IS program in this study is operated by Luther Mi...

  18. Difusion weighted imaging characteristics differentiate acute symptomatic cerebral microbleeds from silent microbleeds: An acute pontine microhemorrhage case presentation

    Arda Yılmaz

    2015-04-01

    Full Text Available Cerebral microbleeds (CMBs on susceptibility weighted imaging (SWI have generally been considered to be silent. Recent reports indicated that, albeit it is a rarity, CMBs can cause acute focal neurological symptoms. Herein we present a patient who was admitted with cheiro-oral syndrome due to an acute izolated pontine microbleed. Combination of diffusion weighted imaging and SWI can be useful in the differentiation of acute symptomatic cerebral microbleeds from chronic ones.

  19. Predicting successful long-term weight loss from short-term weight-loss outcomes: new insights from a dynamic energy balance model (the POUNDS Lost study)123

    Ivanescu, Andrada E; Martin, Corby K; Heymsfield, Steven B; Marshall, Kaitlyn; Bodrato, Victoria E; Williamson, Donald A; Anton, Stephen D; Sacks, Frank M; Ryan, Donna; Bray, George A

    2015-01-01

    Background: Currently, early weight-loss predictions of long-term weight-loss success rely on fixed percent-weight-loss thresholds. Objective: The objective was to develop thresholds during the first 3 mo of intervention that include the influence of age, sex, baseline weight, percent weight loss, and deviations from expected weight to predict whether a participant is likely to lose 5% or more body weight by year 1. Design: Data consisting of month 1, 2, 3, and 12 treatment weights were obtained from the 2-y Preventing Obesity Using Novel Dietary Strategies (POUNDS Lost) intervention. Logistic regression models that included covariates of age, height, sex, baseline weight, target energy intake, percent weight loss, and deviation of actual weight from expected were developed for months 1, 2, and 3 that predicted the probability of losing <5% of body weight in 1 y. Receiver operating characteristic (ROC) curves, area under the curve (AUC), and thresholds were calculated for each model. The AUC statistic quantified the ROC curve’s capacity to classify participants likely to lose <5% of their body weight at the end of 1 y. The models yielding the highest AUC were retained as optimal. For comparison with current practice, ROC curves relying solely on percent weight loss were also calculated. Results: Optimal models for months 1, 2, and 3 yielded ROC curves with AUCs of 0.68 (95% CI: 0.63, 0.74), 0.75 (95% CI: 0.71, 0.81), and 0.79 (95% CI: 0.74, 0.84), respectively. Percent weight loss alone was not better at identifying true positives than random chance (AUC ≤0.50). Conclusions: The newly derived models provide a personalized prediction of long-term success from early weight-loss variables. The predictions improve on existing fixed percent-weight-loss thresholds. Future research is needed to explore model application for informing treatment approaches during early intervention. The POUNDS Lost study was registered at clinicaltrials.gov as NCT00072995. PMID:25733628

  20. A Different Weight Loss Experience: A Qualitative Study Exploring the Behavioral, Physical, and Psychosocial Changes Associated with Yoga That Promote Weight Loss

    A. Ross

    2016-01-01

    Full Text Available Yoga interventions improve obesity-related outcomes including body mass index (BMI, body weight, body fat, and waist circumference, yet it is unclear whether these improvements are due to increased physical activity, increased lean muscle mass, and/or changes in eating behaviors. The purpose of this study is to expand our understanding of the experience of losing weight through yoga. Methods. Semistructured interviews were qualitatively analyzed using a descriptive phenomenological approach. Results. Two distinct groups who had lost weight through yoga responded: those who were overweight and had repeatedly struggled in their attempts to lose weight (55%, n=11 and those who were of normal weight and had lost weight unintentionally (45%, n=9. Five themes emerged that differed slightly by group: shift toward healthy eating, impact of the yoga community/yoga culture, physical changes, psychological changes, and the belief that the yoga weight loss experience was different than past weight loss experiences. Conclusions. These findings imply that yoga could offer diverse behavioral, physical, and psychosocial effects that may make it a useful tool for weight loss. Role modeling and social support provided by the yoga community may contribute to weight loss, particularly for individuals struggling to lose weight.

  1. A Different Weight Loss Experience: A Qualitative Study Exploring the Behavioral, Physical, and Psychosocial Changes Associated with Yoga That Promote Weight Loss.

    Ross, A; Brooks, A; Touchton-Leonard, K; Wallen, G

    2016-01-01

    Yoga interventions improve obesity-related outcomes including body mass index (BMI), body weight, body fat, and waist circumference, yet it is unclear whether these improvements are due to increased physical activity, increased lean muscle mass, and/or changes in eating behaviors. The purpose of this study is to expand our understanding of the experience of losing weight through yoga. Methods. Semistructured interviews were qualitatively analyzed using a descriptive phenomenological approach. Results. Two distinct groups who had lost weight through yoga responded: those who were overweight and had repeatedly struggled in their attempts to lose weight (55%, n = 11) and those who were of normal weight and had lost weight unintentionally (45%, n = 9). Five themes emerged that differed slightly by group: shift toward healthy eating, impact of the yoga community/yoga culture, physical changes, psychological changes, and the belief that the yoga weight loss experience was different than past weight loss experiences. Conclusions. These findings imply that yoga could offer diverse behavioral, physical, and psychosocial effects that may make it a useful tool for weight loss. Role modeling and social support provided by the yoga community may contribute to weight loss, particularly for individuals struggling to lose weight. PMID:27594890

  2. Weight loss intervention before total knee arthroplasty-feasibility and safety

    Liljensøe, A.; Laursen, J. O.; Bliddal, H.;

    2015-01-01

    implement an intensive weight loss program in order to reduce preoperative body weight of obese patients before TKA surgery. The primary aim of the Weight Loss Intervention before Total Knee Arthroplasty (WITKA) study is to investigate whether weight loss interventions before total knee arthroplasty (TKA......) will improve QoL and physical function 1 year after surgery. Methods: We conducted a single-blind, randomized study. Eligible patients were scheduled for TKA due to osteoarthritis (OA) of the knee and obesity (BMI >30kg/m2). Participants were randomized to either a control group that followed the...... standard care or a weight loss group that followed a low-energy diet (810 kcal/day) 8 weeks before surgery. Outcomes were assessed before intervention for the weight loss group, and within 1 week preoperatively for both the weight loss group and the control group. The primary outcome in the WITKA study was...

  3. Influence of ham weight, trimming and pressing on Istrian dry-cured ham seasoning loss

    Antun Kostelic

    2010-01-01

    Full Text Available Influence of raw ham weight, trimming form and pressing on seasoning weight loss of Istrian dry-cured hams were studied. Swine thighs were shaped traditionally with skin and subcutaneous fat removed. The pelvis bones were left in the ham (B hams or experimentally deboned (boneless or BL hams. After trimming the raw hams were weighted and classified into the weight classes. The hams were pressed after dry salting with different loads. High seasoning weight loss (46.31 % of Istrian hams was expected due to raw ham skinning. However, deboning had no influence on differences in seasoning weight loss. Significantly higher weight loss of light class hams suggest to use raw hams heavier than 10 kg and 9 kg after B and BL dressing, respectively. There was no significant press load effect on seasoning weight loss.

  4. Effect of weight loss on the severity of psoriasis

    Jensen, P; Zachariae, Claus; Christensen, R;

    2013-01-01

    Psoriasis is associated with adiposity and weight gain increases the severity of psoriasis and the risk of incident psoriasis. Therefore, we aimed to measure the effect of weight reduction on the severity of psoriasis in obese patients with psoriasis.......Psoriasis is associated with adiposity and weight gain increases the severity of psoriasis and the risk of incident psoriasis. Therefore, we aimed to measure the effect of weight reduction on the severity of psoriasis in obese patients with psoriasis....

  5. Weight-related teasing and non-normative eating behaviors as predictors of weight loss maintenance. A longitudinal mediation analysis.

    Hübner, Claudia; Baldofski, Sabrina; Crosby, Ross D; Müller, Astrid; de Zwaan, Martina; Hilbert, Anja

    2016-07-01

    Weight loss maintenance is essential for the reduction of obesity-related health impairments. However, only a minority of individuals successfully maintain reduced weight in the long term. Research has provided initial evidence for associations between weight-related teasing (WRT) and greater non-normative eating behaviors. Further, first evidence was found for associations between non-normative eating behaviors and weight loss maintenance. Hence, the present study aimed to examine the predictive value of WRT for weight loss maintenance and the role of non-normative eating behaviors as possible mediators of this relationship. The study was part of the German Weight Control Registry that prospectively followed individuals who had intentionally lost at least 10% of their maximum weight and had maintained this reduced weight for at least one year. In N = 381 participants, retrospective WRT during childhood and adolescence, current non-normative eating behaviors (i.e., restrained, external, emotional eating), and change in body mass index (BMI, kg/m(2)) over two years were examined using self-report assessments. Structural equation modeling was used to analyze the assumed mediational relationship. As a result, a greater effect of retrospective WRT during childhood and adolescence predicted less successful adult weight loss maintenance over two years. Current emotional eating fully mediated this relationship while current restrained and external eating yielded no mediational effects. Hence, a greater effect of WRT predicted greater current emotional eating, which in turn predicted a smaller decrease or a greater increase in BMI. Our findings suggest that suffering from WRT during childhood and adolescence might lead to emotional eating which in turn impairs long-term weight loss maintenance. Thus, our results highlight the need for interventions aiming at reducing weight stigmatization and targeting emotional eating for successful long-term weight loss maintenance

  6. Weight loss in Oystercatchers Haematopus ostralegus on the roost and after capture

    Zwarts, L; Hulscher, JB; Zegers, PM

    1996-01-01

    This paper analyses the weight loss in Oystercatchers on the roost and after capture and attempts to investigate to what degree this weight loss is due to defecation of digested food, to dehydration and to utilisation of nutrient stores. The study emphasizes the need to record weight changes relativ

  7. Energy homeostasis and appetite regulating hormones as predictors of weight loss in men and women.

    Williams, Rebecca L; Wood, Lisa G; Collins, Clare E; Morgan, Philip J; Callister, Robin

    2016-06-01

    Sex differences in weight loss are often seen despite using the same weight loss program. There has been relatively little investigation of physiological influences on weight loss success in males and females, such as energy homeostasis and appetite regulating hormones. The aims were to 1) characterise baseline plasma leptin, ghrelin and adiponectin concentrations in overweight and obese males and females, and 2) determine whether baseline concentrations of these hormones predict weight loss in males and females. Subjects were overweight or obese (BMI 25-40 kg/m(2)) adults aged 18-60 years. Weight was measured at baseline, and after three and six months participation in a weight loss program. Baseline concentrations of leptin, adiponectin and ghrelin were determined by enzyme-linked immunosorbent assay (ELISA). An independent t-test or non-parametric equivalent was used to determine any differences between sex. Linear regression determined whether baseline hormone concentrations were predictors of six-month weight change. Females had significantly higher baseline concentrations of leptin, adiponectin and unacylated ghrelin as well as ratios of leptin:adiponectin and leptin:ghrelin. The ratio of acylated:unacylated ghrelin was significantly higher in males. In males and females, a higher baseline concentration of unacylated ghrelin predicted greater weight loss at six months. Additionally in females, higher baseline total ghrelin predicted greater weight loss and a higher ratio of leptin:ghrelin predicted weight gain at six months. A higher pre-weight-loss plasma concentration of unacylated ghrelin is a modest predictor of weight loss success in males and females, while a higher leptin:ghrelin ratio is a predictor of weight loss failure in females. Further investigation is required into what combinations and concentrations of these hormones are optimal for weight loss success. PMID:26921488

  8. An Evidence-Based Review of Fat Modifying Supplemental Weight Loss Products

    Amy M. Egras

    2011-01-01

    Full Text Available Objective. To review the literature on fat modifying dietary supplements commonly used for weight loss. Methods. Recently published randomized, placebo-controlled trials were identified in PubMed, MEDLINE, International Pharmaceutical Abstracts, Cochrane Database, and Google Scholar using the search terms dietary supplement, herbal, weight loss, obesity, and individual supplement names. Discussion. Data for conjugated linoleic acid (CLA, Garcinia cambogia, chitosan, pyruvate, Irvingia gabonensis, and chia seed for weight loss were identified. CLA, chitosan, pyruvate, and Irvingia gabonensis appeared to be effective in weight loss via fat modifying mechanisms. However, the data on the use of these products is limited. Conclusion. Many obese people use dietary supplements for weight loss. To date, there is little clinical evidence to support their use. More data is necessary to determine the efficacy and safety of these supplements. Healthcare providers should assist patients in weighing the risks and benefits of dietary supplement use for weight loss.

  9. TFAP2B influences the effect of dietary fat on weight loss under energy restriction

    Stocks, Tanja; Angquist, Lars; Banasik, Karina;

    2012-01-01

    Numerous gene loci are related to single measures of body weight and shape. We investigated if 55 SNPs previously associated with BMI or waist measures, modify the effects of fat intake on weight loss and waist reduction under energy restriction....

  10. Image Analyzer Study of the Skin in Patients With Morbid Obesity and Massive Weight Loss

    Sami, Khaled; Elshahat, Ahmed; Moussa, Manal; Abbas, Alaa; Mahmoud, Amr

    2015-01-01

    Objective: Studies in literature on skin of patients with massive weight loss are limited and somehow conflicting in their results. The aim of this study was to quantitatively assess the skin change after massive weight loss. Method: This study was performed on 30 patients from whom skin biopsies were taken from the skin excised during operations, divided into 3 main groups. The first included patients who were undergoing cosmetic contouring procedures without history of massive weight loss. ...