Research on weight loss and its health effects. Covers GLP-1 injections, companion digital programs, pregnancy guidelines, and asthma benefits.
A new study found that overweight and obese women with hot flashes can reduce their symptoms by losing weight through diet or exercise. Half of the participants reported improvements in hot flashes after six months, with those in the active weight loss group twice as likely to see an improvement compared to the control group.
New research evaluating nine popular slimming supplements found no evidence that they facilitate weight loss beyond the placebo effect. The studies, led by Dr. Thomas Ellrott and Dr. Igho Onakpoya, tested various supplements against placebo pills in randomized controlled trials.
A new study from Purdue University found that higher protein intake can lead to weight loss in postmenopausal women, but also increases the risk of bone mineral density loss. Researchers analyzed data from two controlled diet studies and found that older women who consumed more protein through meat sources experienced faster bone loss ...
The DURATION-2 study found that once-weekly exenatide improved HbA1c levels by 1.5% compared to 0.9% for sitagliptin and 1.2% for pioglitazone, with significant weight loss in the exenatide group. The findings suggest that exenatide should be considered as an adjunct to metformin for improving glucose control and weight loss.
A 26-week randomized study found that once-weekly exenatide significantly improved blood sugar control, inducing a mean weight loss of 2.6kg per patient, compared to insulin glargine's lesser effect and mean weight gain of 1.4kg. The treatment also had lower rates of hypoglycemia and a progressive decrease in bodyweight.
A four-year clinical trial will investigate the effects of weight loss and increased physical activity on quality of life and co-existing medical conditions in overweight breast cancer survivors. The study aims to reduce breast cancer recurrence risk and improve psychosocial problems.
A new study shows that laparoscopic gastric banding significantly improves psychological health in morbidly obese adults, with better quality of life and reduced levels of anxiety and depression after one year.
A new study presented at The Endocrine Society's annual meeting found that obese insulin-resistant women lost more weight on a lower-carbohydrate diet compared to a traditional low-fat diet. After three months, the lower-carb group lost an average of 19.6 pounds, while the low-fat group lost 16.2 pounds.
A new study by Columbia University researchers found that bariatric surgery significantly improves insulin sensitivity in diabetic adults, even with equal weight loss compared to a low-calorie diet. The study suggests hormonal changes may be responsible for the improvements, paving the way for further medical therapies.
Research by University of Illinois expert Janet Liechty finds that body-image distortion is a better screening tool to identify non-overweight girls at risk for unsafe weight-loss practices. Girls with distorted body-image are more likely to resort to dieting and extreme methods, increasing their risk of continued use.
Research by NiCole Keith highlights the need for physicians to consider physical activity levels a vital sign, similar to height and blood pressure. Regular discussions about exercise habits can help reduce stigma and promote healthy behaviors, leading to better weight management outcomes.
Overweight or obese adults who attended Weight Watchers group programs significantly reduced fasting glucose and insulin levels, reducing diabetes risk. Those who attended more sessions had greater weight loss and change in glucose and insulin levels.
A new study found that focusing on the abstract reasons behind a goal leads to better decision-making and a higher likelihood of taking advantage of unexpected opportunities. By adopting a mindset that considers 'why' rather than just 'how', individuals can overcome obstacles and achieve their objectives more effectively.
A new study published in the International Journal of Behavioral Medicine found that losing weight quickly, rather than gradually, is associated with larger long-term weight losses and reduced risk of weight regain. Women who lost weight at a faster rate were more likely to achieve clinically significant weight loss and maintain their ...
Researchers at Temple University's Center for Obesity Research are developing a new weight loss treatment that incorporates skills to address emotional eating. The program helps participants recognize and manage emotional triggers, such as boredom, frustration, or sadness, to break the cycle of overeating.
Severely obese adolescents may benefit from bariatric surgery, but primary care physicians are divided on the issue. Many endorse monitored weight loss programs before surgery, but concerns over long-term effects persist.
Research presented at Digestive Disease Week 2010 found that obese patients are more likely to experience complications during surgical procedures, such as appendectomy and cholecystetomy. Additionally, a study on waist circumference found that it can predict complications in rectal cancer surgery, potentially offering an alternative t...
A study by Cornell University researchers found that dieters who focus on changing their surroundings report losing the most weight and adhering to diet tips. Changing environmental cues such as using smaller plates or rearranging cupboards can lead to significant weight loss.
Research presented at Experimental Biology 2010 highlights the importance of high-quality protein foods for promoting health throughout life. Experts recommend consuming 25-30 grams of protein per meal to maintain muscle function and prevent diseases such as obesity, heart disease, and type 2 diabetes.
A pilot program involving parents and their overweight or obese children found that a family-focused Weight Watchers approach reduced body mass indexes in children. The program's success rate was 67%, with sustained improvements over the course of a year, emphasizing the importance of parental involvement in child health.
Researchers found that autonomous motivation, driven by personal reasons, was a significant predictor of adherence and weight loss. The study suggests building motivation can be an effective means of promoting adherence and weight loss.
Obese pregnant women who gain too little or lose weight during pregnancy may be at increased risk of preterm births and restricted infant growth. The new study recommends tailored weight gain ranges based on the woman's BMI category, with more lenient limits for severely obese women.
A recent study published in the Journal of Clinical Endocrinology Metabolism found that modest weight loss can reverse many of the damaging changes seen in immune cells of obese people. This reversal is achieved through an 80% reduction of pro-inflammatory T-helper cells and reduced activation of other circulating immune cells.
Gastric bypass surgery has become increasingly common, but follow-up care is crucial for patient success. Registered dietitians can assess, monitor, and counsel patients to improve adherence and reduce nutrient deficiencies.
A new study found that eating protein-rich eggs for breakfast significantly reduces hunger and decreases calorie intake throughout the day. The study showed that men who consumed an egg-based breakfast ate fewer calories at lunch and overall compared to those who had a carbohydrate-rich bagel breakfast of equal calories.
A new study by researchers at Wake Forest University Baptist Medical Center refutes the widely held belief that intentional weight loss in older adults leads to increased risk of death. The research shows that seniors who intentionally exercised and/or modified their diets to lose weight were half as likely to die within eight years of...
A 12-week self-guided program helps binge eaters stop binging for up to a year, saving an average of $447 per person per year. The program reduces costs on weight loss programs, over-the-counter medications, and supplements.
Primary care physicians recognize their responsibility in addressing obesity, yet lack necessary resources and training. The STOP Obesity Alliance survey highlights the need for healthcare professionals to receive training on weight-related issues, as well as providing patients with effective weight loss methods and strategies.
A new Houston study shows that a kid-friendly weight management program can lead to significant weight loss and improved physical quality of life for children. The 6-month program involved instruction-led sessions on nutrition and behavior-change skills, resulting in better outcomes compared to a self-taught approach.
A new study reveals that only half of US adults with prediabetes report trying to lose weight or exercise more, highlighting a need for increased awareness and prevention measures. The researchers also found that adults with prediabetes are more likely to be male, older, and have lower educational attainment.
Researchers at University of Missouri found that exercising during weight regain maintains improvements in metabolic health and disease risk. The study, led by Tom R. Thomas, indicates that exercise can counter negative effects of weight regain on conditions like diabetes and cardiovascular disease.
Researchers found that collaboration with industry would decrease mean population sodium intake by 9.5% and prevent 513,885 strokes and 480,358 heart attacks. Vitamin D supplements may reduce cardiovascular disease risk, while low-carbohydrate diets showed no difference in weight loss after 12 months.
A two-year study led by Ben-Gurion University researchers found that moderate weight loss significantly reverses carotid artery atherosclerosis, reducing the risk of strokes and heart attacks. The study compared low-carbohydrate, low-fat and Mediterranean diets, showing improved results for those with greater weight loss.
A study of 56 patients who underwent revisional bariatric surgery found a higher risk of complications compared to the initial procedure. Patients experienced significant weight loss and resolution of nutritional complications, but also faced serious issues like internal leakage and pneumonia.
A study found that gastric banding resulted in significant weight loss (84% vs. 12%) and improved health markers, including reduced metabolic syndrome, in severely obese adolescents. The procedure also led to better quality of life with no adverse events shortly after surgery.
Researchers found that combining diet, exercise, and weight loss counseling can significantly reduce blood pressure and improve cardiovascular health. Additionally, low-carb diets may be as effective as medications in promoting weight loss and lowering blood pressure.
A year-long study found that a low-carbohydrate diet was more effective at lowering blood pressure than the weight-loss drug orlistat. Participants in the low-carbohydrate group experienced a significant reduction in systolic blood pressure, with nearly half seeing their medication decreased or discontinued.
A recent study suggests that parks and recreation programs are declining in the US due to budget shortfalls, which may exacerbate the country's growing obesity epidemic. The research highlights the importance of access to recreational opportunities for addressing health issues related to overweight and obese individuals.
Researchers found that volunteering was associated with lower rates of frailty after three years, even after accounting for physical and cognitive function. The study suggests that participating in volunteer activities may help older adults maintain their health and prevent frailty.
Researchers found that people are more likely to resist food temptations when they perceive a greater threat, and this effect is heightened by environmental stimuli. Counteractive construal, a mental process where individuals exaggerate the negativity of temptation, plays a key role in maintaining long-term goals.
Emerging research reveals that post-menopausal women experience adverse changes in lipid profiles around the time of their final menstrual period, independent of age. Conversely, quitting smoking before or after a heart attack significantly improves long-term survival rates, with reductions comparable to those from lifestyle changes an...
A two-year study found that moderate weight loss improved four key measures of heart health in obese patients, including decreased heart muscle thickness and improved pumping functions. After weight regain, some cardiovascular benefits were retained.
A new study by Dr. Steven Hunter found that low-carbohydrate high-fat diets do not lead to greater weight loss and increase cardiovascular disease risks. The research highlights the potential dangers of these diets for people at risk of Type 2 diabetes and obesity.
A new study published in the Journal of the American Dietetic Association found that adolescents who successfully lost weight reported using six or more healthy weight control behaviors, such as eating more fruits and vegetables and exercising regularly. In contrast, those who did not lose weight relied less on structured behavior stra...
Researchers found that healthy behaviors such as eating more fruits and vegetables, exercising regularly, and self-weighing were associated with successful weight loss. Unhealthy weight control behaviors, including laxatives and fasting, were not linked to weight loss in adolescents.
Researchers found that depressed women had no significant difference in weight loss success compared to non-depressed women. The key factor was attendance at a minimum of 12 sessions, regardless of depression status.
Researchers found that dry deer antlers are stiff and tough, absorbing more energy before shattering than wet bone. This makes them perfectly suited to their role as a weapon in duelling stags.
Research found that 8% of obese individuals perceive themselves as satisfied with their body size or believe they can gain weight. These misperceptions are associated with a higher risk of chronic diseases and lower likelihood of seeking medical care.
A study found that the average BMI of adult Americans increased from 26.5 to 28.8 kg/m2, undermining progress in reducing blood pressure and fasting glucose risk factors. Despite public health efforts, there is no net improvement in the overall cardiovascular risk factor profile.
Researchers discovered that people invest more effort in current tasks when anticipating future difficult tasks, a phenomenon dubbed the 'get ready mindset'. This behavior is driven by mental preparation for upcoming challenges, which carries over to current tasks.
A one-year study found that participants on a low-fat diet experienced improved mood and well-being compared to those on a high-fat, low-carbohydrate diet. The study suggests that the low-carb diet may have detrimental effects on mood due to its structured nature and potential social challenges.
The energy gap concept estimates the change in energy balance required to achieve and sustain reduced body weight outcomes. Researchers suggest that small changes of 100 kcal/day can prevent weight regain in most adults, but larger gaps of 200-300 kcal/day are needed for maintenance.
The 'energy gap' concept suggests that small behavior changes, such as eating 100 less calories per day, are effective in preventing further weight gain. This approach must be included in public health strategies and policies to address obesity.
A study found that sustained modest weight loss can prevent or lower the incidence of type 2 diabetes in people at high risk, delaying diagnosis by about four years. Lifestyle changes also improved cardiovascular risk factors and were particularly beneficial among older adults.
A study by UAB exercise physiologists found that just 80 minutes of aerobic or resistance training per week can help prevent a regain of harmful visceral fat one year after weight loss. Participants who continued exercising maintained zero percent visceral fat, while those who stopped exercising saw a 33% increase.
Researchers found that intensive lifestyle changes reduced the rate of developing type 2 diabetes in people at high risk by 34 percent over 10 years. Lifestyle changes also lowered blood pressure and triglyceride levels in patients.
Researchers found that African Americans who participated in culturally specific weight loss programs with frequent partner attendance had greater weight loss success. The study suggested that the involvement of a supportive partner was linked to improved weight loss outcomes, regardless of whether they attended sessions together or not.
Researchers found Botox injections significantly improve chronic pain control in patients with CRPS, while breast reduction surgery reduces lower back stress. Increased testing of removed tissue may lead to higher cancer detection rates in older breast reduction patients.
In the study, participants on liraglutide lost significantly more weight than those on placebo and orlistat. Liraglutide also reduced blood pressure and improved prediabetes rates with all doses.
Researchers at Miriam Hospital's Weight Control and Diabetes Research Center are studying various approaches to prevent and treat obesity, including behavioral interventions and gene-based research. These studies aim to develop innovative strategies to curb the obesity epidemic and its devastating health consequences.