Articles tagged with Weight Loss
A recent study found that a genetic variation in the perilipin gene is associated with weight loss resistance, particularly in men and women who have become obese. Carriers of this gene variant lost an average of 20 pounds during a low-calorie diet, while those without it experienced significant weight changes.
Researchers at Tufts University found that a low-glycemic-load diet facilitated greater weight loss in overweight adults with high insulin secretion, but not in those with low insulin levels. The study suggests that measuring insulin secretion may help personalize weight-loss diets.
A new study published in the Journal of Clinical Investigation found that low-dose leptin therapy can reverse skeletal muscle, autonomic, and neuroendocrine adaptations associated with maintaining reduced body weight. The researchers suggest this approach may assist in long-term weight management.
Researchers found that megestrol acetate reduced weight loss and improved quality of life in patients with lung cancer and head and neck cancers undergoing radiation treatment. The study showed significant weight gain in the group receiving megestrol acetate compared to those on a placebo.
A one-year study found that combining weight loss medication with a comprehensive program of lifestyle modification yields twice the weight loss compared to using either approach alone. The study showed participants who received combined therapy lost significantly more weight than those in other groups.
A study published in The New England Journal of Medicine found that combining lifestyle modification with the weight loss medication sibutramine resulted in significantly greater weight loss among obese adults compared to using medication alone. Participants who kept daily food and physical activity records showed the most significant ...
A scholar argues that there is no scientific evidence to suggest people classified as 'overweight' are under direct threat from their body weight. The real causes of health issues are diet, exercise, and genetics, not body fat.
Researchers found that the hormone PYY inhibits eating in the morning but not in the evening, resulting in mild weight loss. High doses of PYY are required for weight loss, and further studies are needed to understand its potential as a weight loss treatment.
A study of Medicare patients found a significant increase in bariatric surgery death rates among those aged 65 and older. The risk was highest among men and those with lower surgeon volume, highlighting the need for balanced care in high-risk populations.
A new study finds that a lower dose of orlistat can help overweight individuals lose weight and improve their health. The medication, supported by over 100 clinical studies, demonstrated significant weight loss and reductions in cholesterol and blood pressure.
A vast majority of US adults are at risk of developing overweight and obesity, with a growing concern that this trend may worsen in the coming years. The study highlights the importance of maintaining a healthy weight through simple steps to reduce calorie consumption and prevent chronic conditions.
A new study published in The American Journal of Medicine reveals that a high-carb, vegan diet leads to significant weight loss and improved insulin sensitivity. With unlimited servings of fruits, vegetables, and whole grains, this low-fat diet is also associated with lower rates of prostate cancer and various life-threatening diseases.
A protein-rich diet combined with exercise leads to greater weight loss and fat reduction compared to a high-carbohydrate, lower-protein diet. This study found that dieters on the protein-rich diet lost almost 100% of their weight in fat, while those on the low-protein diet lost 25-30% of their weight as muscle.
A large study of over 1000 women with BRCA1 and BRCA2 mutations found that weight loss is associated with a significant reduction in breast cancer risk. Women who lost at least 10 pounds between ages 18-40 had a 65% lower risk, while those who gained 10 pounds or more were at higher risk of developing the disease.
A new study by Ohio State University found that dieting is linked to increased wealth, particularly among white women, but not as strongly among black men or white men. The study analyzed data from over 7,300 people and found that those who lost large amounts of weight experienced more dramatic changes in wealth.
A study found that moderate weight loss results in a significant reduction of compressive knee-joint loads, with forces reduced by 18 percent in overall function for every 5 percent weight loss. The researchers also discovered that the force reduction is four times greater than the actual weight loss.
A Finnish twin study found that intentional weight loss was linked to increased mortality in otherwise healthy individuals. The findings highlight the importance of preventing weight gain in children and adults to reduce the risk of health problems.
A study published in PLOS Medicine found that individuals with an intention to lose weight had lower mortality rates compared to those who did not have this intention. The researchers followed a cohort of overweight individuals for 18 years and found that those who were motivated to lose weight had significantly lower mortality rates.
Researchers found that soy-based meal replacements led to greater weight loss and improved cholesterol levels compared to milk-based alternatives. Additionally, soy intake was shown to reduce serum glucose values, suggesting a role in maintaining overall health and slowing diabetes development.
A study found that resistance training significantly improved blood sugar levels in older Hispanic adults with type 2 diabetes. The participants who underwent 16 weeks of resistance training showed a substantial reduction in body fat and increase in muscle mass, similar to the effects seen when weight loss is achieved through other means.
A study by the Mayo Clinic found that arm lift surgery is generally safe, with a complication rate of relatively low numbers. The most common complications were fluid collections under the skin, poor scarring, skin infection, and nerve injuries. These complications can include numbness in the forearms or pain in the hand and forearm.
Researchers found that exercising in cold water led to a 44% higher caloric intake compared to warm water or resting periods. The study suggests that environmental conditions during exercise may influence post-exercise appetite, and individuals should consider the kinds of foods they eat after exercise.
According to the American Society of Plastic Surgeons, massive weight loss patients are driving growth in body contouring procedures. The demand for these procedures has increased by 77% since 2000, with lower body lifts seeing a significant surge of 72% between 2003 and 2004.
Researchers discovered that low-carbohydrate diets led to spontaneous reduction in daily energy consumption and improved glucose levels in obese diabetic patients. The study found no evidence of boredom or metabolic changes as explanations for weight loss.
A new study published in Annals of Internal Medicine found that obese patients with type 2 diabetes who followed a very low-carbohydrate diet lost significant amounts of weight. The participants consumed fewer calories on the low-carb diet, resulting in improved blood sugar levels and reduced triglycerides and cholesterol levels.
Researchers found comparable weight loss results in patients over 60 compared to those under 60 undergoing laparoscopic Roux-en-Y gastric bypass surgery. Both age groups also experienced significant reductions in obesity-related diseases, such as high blood pressure and diabetes.
A University of Central Florida study compared two weight-loss and exercise programs, one conducted at a center and the other at home. The results showed that women who followed the home-based program lost an average of 23 pounds and experienced significant improvements in blood sugar and cholesterol levels.
A study by Saint Louis University found that genetic factors account for over 50% of adult weight change, while environmental factors contribute to the remaining 50%. This suggests that individuals with a genetic predisposition to obesity face a more significant challenge in losing weight.
Researchers found that weight loss was significantly associated with incident dementia, regardless of confounding factors. The study suggests that monitoring weight change and nutritional state in people with dementia is crucial for prevention and minimization.
A review of nine studies found that pre-diabetics using weight-loss interventions can lose between 2-3 kilograms or four to six pounds in one to two years. The interventions also decreased blood sugar levels, blood pressure, and cholesterol levels slightly among pre-diabetics.
Researchers found that all four popular diets resulted in modest weight loss at 1 year, but only 25% of participants sustained weight loss over 5%, highlighting the importance of dietary adherence. The study challenges the notion that one diet is best for everyone and suggests a 'nutrigenomic' approach may be necessary.
A study published in Arthritis & Rheumatism found that weight gain significantly increases the risk of disease progression in knees with moderate malalignment, but has no impact in neutrally aligned or severely malaligned legs. Researchers suggest targeting weight loss efforts for patients with moderate malalignment to slow disease pro...
A recent study by the American Society of Plastic Surgeons reveals that patients who eat a proper diet and exercise after liposuction are more likely to achieve positive long-term results. These individuals have a 96% chance of losing weight and a 15 times higher likelihood of being satisfied with their results.
A low-glycemic load diet was found to be more effective in reducing hunger and improving metabolic rate during weight loss. The diet also showed beneficial effects on several obesity-related risk factors compared to a low-fat diet.
Researchers found that low-glycemic-load diets resulted in smaller decreases in resting energy expenditure and less hunger compared to standard low-fat diets. The study also showed significant improvements in insulin resistance and risk factors for cardiovascular disease.
A 12-month study found that people and dogs lost an average of 11 pounds and 12 pounds respectively, with the combined dog/owner group showing higher participation rates. The program improved quality of life through increased exercise and strengthened human-animal bonds.
A study published in 2004 found that obese individuals experience lower sexual quality of life, with women reporting more difficulties than men. The research suggests that losing weight and increasing physical activity can help restore sexual function for those with obesity-related problems.
A new study at the University of Pittsburgh found that gastric bypass is a promising treatment option for patients with GERD and obesity who have previously undergone antireflux surgery. The procedure showed significant improvements in GERD symptoms and weight loss, improving or resolving up to 70% of associated medical conditions.
A study of 54 patients who underwent gastric bypass surgery found a 52% decrease in musculoskeletal complaints and a 92% reduction in fibromyalgia syndrome pain after 6-12 months. The significant weight loss resulted from stapling the stomach to create a small pouch, leading to improved function and quality of life.
A study found that surgical weight loss programs significantly improved metabolic syndrome symptoms, with a 95.6% resolution rate for patients with the condition. Laparoscopic gastric bypass surgery resulted in greater weight loss and better blood lipid profiles compared to vertical banded gastroplasty.
A study found that nearly a quarter of weight loss surgery patients tested positive for H pylori, and 48% experienced significant upper GI symptoms. Treatment for these patients was recommended to alleviate postoperative foregut symptoms.
A recent study published in Obesity Research found that portion control was the most effective behavior change for inducing significant weight loss among obese patients. According to lead researcher Everett E. Logue, Ph.D., portion control resulted in a 38% success rate, compared to 33% for those who did not practice portion control.
A review of 136 studies found bariatric surgery to be effective in achieving significant weight loss, with an average percentage of excess weight loss of 61.2%. The procedure also showed promise in resolving or improving four obesity-related disorders: diabetes, hyperlipidemia, hypertension, and obstructive sleep apnea.
Post-bariatric patients often require more extensive body contouring procedures due to permanently damaged tissue. Plastic surgeons must re-contour the entire upper and lower body trunks to achieve a successful outcome, as the skin's natural tightness is compromised.
A rapid review of the Atkins diet suggests that it can lead to significant weight loss in the short-term, with individuals on the low-carbohydrate diet losing more weight than those on an energy-restricted low-fat diet. However, long-term effects and potential health risks remain uncertain, highlighting the need for further research.
A review found no reliable scientific evidence supports the use of C. aurantium for weight loss, and high doses may not be safe. The herb interacts with drugs in a manner similar to grapefruit juice, increasing blood levels and potential side effects.
A Yale researcher found six common patterns among women who successfully maintained weight loss for at least a year. These patterns involve recognition of problems, taking control of behavior change, and incorporating new habits and support systems.
A new study shows that transitioning to a plant-based diet allows individuals to eat to satiety while losing weight. The study found that patients on a low-fat vegetarian diet experienced significant weight loss and improved cardiovascular health, with 89% feeling mostly or completely used to the diet after 14 weeks.
A meta-analysis found that fluoxetine, orlistat, and sibutramine can achieve modest but statistically significant short-term weight loss in adults with type 2 diabetes. Levels of glycated hemoglobin were also modestly reduced by the medications.
Researchers found that ghrelin was significantly elevated with weight loss in exercising subjects, indicating a potential role for ghrelin in returning the body to a prior set-point for body weight. The study suggests that exercise training itself has little impact on ghrelin levels.
Recent studies have highlighted promising new treatments for obesity, including rimonabant's effectiveness in treating the condition. Additionally, researchers have discovered a lack of gut hormone PYY3-6 in obese individuals, leading to increased food intake and potential health risks associated with obesity.
Long-term yo-yo dieting has a negative impact on immune function, with frequent weight loss episodes associated with decreased natural-killer-cell activity. Women who maintained stable weight for five years showed 40% greater NK cell activity compared to those with unstable weight.
A one-year study involving 539 adolescents aged 12 to 16 found that Xenical significantly reduced fat mass, waist circumference, and BMI compared to lifestyle changes alone. The medication was well-tolerated, with similar adverse events reported as in adults.
Two studies found that low-carbohydrate diets led to greater weight loss in obese adults than conventional diets. The low-carb group showed improvements in triglyceride levels and better control of blood sugar for those with diabetes.
A randomized, controlled trial found that a low-carb diet with vitamin supplements led to greater weight loss, body fat reduction, and improved cholesterol levels than a low-fat diet. However, the low-carb group experienced more adverse physical effects.
Researchers from Wake Forest University Baptist Medical Center and Wake Forest Health found a 24% improvement in physical function among participants who combined weight loss with moderate exercise. Participants reported significant improvements in knee pain, with a decrease of over 30%.
The Northwestern Memorial Hospital is testing a stomach 'pacemaker' system that reduces hunger and helps obese patients lose weight. The system, manufactured by Transneuronix, uses electrical stimulation to induce feelings of fullness.
Researchers at the University of Pennsylvania School of Medicine have discovered a fat cell hormone, adiponectin, that can cause weight loss in mice by increasing their metabolic rate. This finding has far-reaching potential to help treat obesity-related diseases such as diabetes and heart disease.
Studies show that the Curves program leads to significant weight loss, increased muscle mass, and improved health markers such as blood pressure and aerobic fitness. Women participating in the program experience a 20-30% improvement in strength and a 15% increase in aerobic capacity.
A two-stage weight loss surgery approach reduced mortality and operative risk in high-risk, morbidly obese patients. Patients who underwent the less drastic initial procedure showed significant improvements in life-threatening co-morbidities.