Articles tagged with Weight Loss
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.
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 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.
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 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 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.
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.
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.
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.
Researchers found that subjects viewing 'before and after' ads indicated a strong anti-fat bias and believed weight is more easily controllable than those who viewed only the 'before' or 'after' pictures. The study suggests that such biases can influence further weight and eating disorder psychopathology.
A new study published in the American Journal of Clinical Nutrition found that a moderate-fat diet may be more beneficial for heart health than a low-fat diet. After six weeks, participants on the moderate-fat diet had a healthier heart profile, with reduced cardiovascular risk and improved lipid profiles.
The XENDOS study found that Xenical significantly reduces the risk of developing type 2 diabetes by 37% compared to lifestyle changes alone and 52% in patients with impaired glucose tolerance. The medication also produces greater long-term weight loss and improves cardiovascular risk factors.
A moderate-fat diet, rich in monounsaturated fats from peanuts and peanut oil, produced a significant reduction in cardiovascular disease risk, with a 14% decrease compared to the low-fat group. The study found that despite weight loss, high fat diets can rebound and cause adverse effects on HDL cholesterol levels during maintenance.
Obese adults who lost 7% of their weight and did moderate-intensity physical exercise for six months improved their major blood vessel function by approximately 80 percent, regardless of type 2 diabetes status. This improvement in blood vessel function reduced the risk of developing arteriosclerosis and coronary heart disease.
A study found that Roux-en-Y gastric bypass surgery carries a high risk of complications, including suture tears, leaks, pulmonary embolism, pneumonia, and infection. Patients who undergo the procedure are at high risk due to co-morbidities such as type 2 diabetes and cardiopulmonary problems.
A high-saturated-fat diet combined with starch avoidance yielded significant weight loss in a 6-week study, with patients losing 5% of their body weight. The diet restricts calories and focuses on protein from red meat and cheese, while limiting fruits and non-starchy vegetables.
A randomized trial found that increased physical activity reduced breast cancer risk in postmenopausal women, with longer duration providing the most benefit. Moderate-intensity physical activity also promoted significant weight loss and improved cardiorespiratory fitness, with benefits sustained for a year.
Researchers found that women exercising 250-300 minutes per week and reducing calorie and fat intake lost up to 15% of their body weight in about six months. They also increased cardiorespiratory fitness compared to baseline values.
Exercising and losing weight can significantly reduce excess insulin production and lower blood pressure in patients with Syndrome X. The study found that overweight patients experienced a 47% reduction in hyperinsulinemia with combined exercise and weight loss.
Dronabinol significantly reduced agitation in 66% of Alzheimer's patients and improved functional status in 69%, while also addressing weight loss. These findings suggest dronabinol as a potential treatment option for managing behavioral symptoms in patients with Alzheimer's disease.
A study found that 41% of web sites selling ephedra products failed to disclose potential adverse effects or contraindications, while 53% did not reveal the dosage of ephedra alkaloids. The authors recommend that makers of dietary supplements containing ephedra should voluntarily disclose pertinent information about the supplements.
A large-scale study will test three weight-maintenance strategies: self-directed/usual care, personal contact, and interactive technology. Participants who lose 9 or more pounds in the initial phase will be eligible to enroll in phase II.
Researchers at Saint Louis University found that daily injections of growth hormone helped obese patients lose an average of five pounds. The weight loss was primarily due to the reduction of body fat, particularly in the abdominal area.
The XENDOS study shows that Xenical significantly improves weight loss, waist measurement, blood pressure, triglyceride levels, fasting plasma glucose, and HDL cholesterol in patients with Metabolic Syndrome. The treatment also reduces the risk of type 2 diabetes by 36%.
In a study published in The New England Journal of Medicine, researchers found that Atkins' dieters lost twice as much weight during the first six months compared to those on a conventional low-fat diet. Over time, both groups regained weight, but Atkins' dieters showed greater improvements in blood lipids, including increased HDL chol...
Researchers found that participants on the Atkins diet lost an average of 14.7 pounds compared to 5.8 pounds in the conventional diet group after one year. Additionally, Atkins participants had greater increases in HDL cholesterol and reductions in triglycerides.
In a six-month clinical trial, participants on a low-carbohydrate diet lost an average of 13 pounds and reduced triglyceride levels by 20%, compared to 4 pounds and 4% for the low-fat group. Insulin sensitivity improved in non-diabetic participants and blood sugar levels decreased in diabetic patients on the low-carbohydrate diet.
A University of Pittsburgh study examines the effects of gastric bypass surgery on type 2 diabetes in 1,150 patients over a five-year period. The results show that diabetes resolves after an average of 62 days following surgery, with patients experiencing significant weight loss and improvement in glucose levels.
A study by Laura Svetkey and colleagues found that a diet rich in fruits, vegetables, and low-fat dairy products, combined with regular exercise, can effectively lower blood pressure. The DASH diet was paired with traditional dietary and exercise guidance for the best results.
A new study found that individuals who included Yoplait Light in their diets lost 22% more weight, 61% more body fat, and 81% more trunkal (stomach) fat compared to those on a low-calcium diet. The calcium-rich diet helped participants maintain lean muscle mass and reduce waist circumference.
A University of Pittsburgh study found significant imbalance in bone turnover among post-operative patients undergoing stomach-reduction surgery, resulting in up to an 8% drop in bone density. The researchers suggest that major weight loss requires ongoing calcium and vitamin supplementation for bone health.
A study published in JAMA found that sibutramine, a weight loss medication, helped obese adolescents lose an average of 17.2 pounds when used in conjunction with a behavior modification program. The study also showed improvements in insulin levels and a reduction in weight regain over time.
A Stanford research team conducted a comprehensive analysis of low-carbohydrate diets, finding they lead to short-term weight loss through reduced caloric intake. However, there is insufficient evidence on the long-term effects and potential health risks associated with these diets.
A study published in JAMA found that an internet-based weight loss program was effective among adults at risk for type 2 diabetes, with participants who received email counseling losing more weight and showing greater increases in exercise. The program provided a tutorial, weekly tips, and access to resources, as well as personalized s...