Research on weight loss and its health effects. Covers GLP-1 injections, companion digital programs, pregnancy guidelines, and asthma benefits.
A recent study suggests that bariatric surgery performed before developing diabetes results in greater weight loss. Patients without diabetes achieved a higher chance of successful weight loss compared to those with diabetes, with diabetes diminishing weight loss by 1.2 BMI points.
A large Kaiser Permanente study found that patients who underwent bariatric surgery maintained significantly more weight loss at 5 years compared to those who did not have surgery. Gastric bypass surgery showed better results than sleeve gastrectomy, with fewer participants regaining weight.
A study published in Journal of Internal Medicine found that weight loss surgery, especially gastric bypass, increases the long-term risk of bone fractures. The rate was highest among patients who underwent gastric bypass, with a 2.58-times higher fracture risk compared to non-surgical obesity care and other bariatric surgery methods.
Researchers examined associations between two common weight-loss surgeries and type 2 diabetes outcomes, finding improved glycemic control and weight loss after five years. The study included 9,700 adults who underwent Roux-en-Y gastric bypass or sleeve gastrectomy, suggesting these procedures may help achieve diabetes remission.
A 20-year study found that mid-life weight gain accelerates the natural decline in lung capacity with aging, while weight loss slows it down. Maintaining a healthy weight is crucial to stave off serious respiratory illness and extend life expectancy.
The Obesity Society's latest research explores the pathophysiology of obesity, therapeutic goals, and differential risk. A new coding system is proposed to address suboptimal efforts in prevention and treatment, offering a personalized approach to care.
A multi-site study found that intensive behavioral therapy (IBT) combined with liraglutide 3.0 mg produced clinically-meaningful weight loss in patients with obesity, resulting in improvements in quality of life and cardiometabolic risk factors. The treatment approach appears to have complementary mechanisms of action.
A new study shows that intensive behavioral therapy from dietitians is an effective way for older Americans to lose weight. The study found that patients who received dietitian-provided therapy lost an average of 2.66 lbs, while those in the control group gained weight.
Researchers found that physical activity was a protective factor against diet lapses in a real-world environment study. Exercise reduced the risk of overeating by more than half when participants engaged in 60 minutes of physical activity, compared to those who didn't exercise.
A study published in Radiology found that weight loss surgery improves breathing issues in obese patients by reducing air trapping and tracheal collapse. CT scans revealed structural changes to the lung and trachea after surgery, which correlate with improved symptoms and reduced inflammation.
Weight loss surgery significantly reduced hypertension, heart failure, and early death risks in a UK study. Patients who underwent gastric bypass surgery had lower cardiovascular disease risk compared to those receiving routine care.
A new study found that people with obesity who receive a stigma-reduction intervention, combined with standard behavioral weight loss treatment, devalue themselves less due to their weight. The Weight Bias Internalization and Stigma (BIAS) program helped participants combat negative thoughts and increase self-acceptance.
Researchers at Wake Forest University are testing whether weighted vests can preserve bone density and quality in older adults with obesity. The study aims to provide a low-cost alternative to traditional resistance training, which has been shown to reduce muscle loss and improve bone strength.
A new Cal Poly study found that building healthy dietary, self-monitoring and psychological coping strategies are key to maintaining weight loss. People who reported losing an average of 50 pounds and keeping it off for over three years used more frequent strategies like setting daily food intake goals and recording what was eaten each...
Overweight adults who followed the Mediterranean, Intermittent Fasting and Paleo diets experienced modest weight loss (2-4kg) and clinically significant improvements in blood pressure. The Mediterranean diet also improved blood sugar levels, while the fasting diet led to slightly more weight loss.
Researchers found that dietary disinhibition was associated with 5-year longitudinal weight gain in obesity-prone individuals. Additionally, breastfeeding duration and timing of solids introduction significantly impacted BMI trajectories in early childhood.
Researchers found that reducing tongue fat is a primary factor in lessening the severity of Obstructive Sleep Apnea. Weight loss resulted in improved sleep apnea scores by 31% after the weight loss intervention, as measured by a sleep study.
Researchers conducted the largest study on weight loss surgery in a Chinese population with obesity and type 2 diabetes. Surgery provided substantial effects on weight, blood sugar, and cholesterol over five years, with restrictive surgeries being slightly more effective in diabetes remission.
Women who were overweight at the start of their pregnancy benefit from attending commercial weight management groups post-pregnancy, losing around 3kgs by 12 months. The researchers argue that a larger clinical trial is needed to determine the definitive health and cost-effectiveness benefits of such programs.
A study published in JAMA Dermatology found that bariatric surgery significantly reduces the risk of malignant melanoma and other skin cancers in severely obese individuals. The study, which followed over 2,000 participants, showed a 57% decrease in malignant melanoma risk for those who underwent bariatric surgery.
Scientists have observed people developing Type 2 diabetes due to liver fat over-spilling into the pancreas. A study showed that individuals can reverse the condition through diet and weight loss, with nearly nine out of ten participants achieving remission.
A study published in JAMA Network Open found that gastric bypass surgery is associated with a slightly higher risk of returning to the operating room or having other types of interventions. By four years out, researchers estimated that 26.5% of bypass patients had an endoscopy procedure compared to 18% of sleeve patients.
The International Stevia Council's 2019 Online Conversation & Trends Analysis reveals stevia as the most discussed low-calorie sweetener, with doubled mentions in both English- and Spanish-speaking countries. Positive sentiment around stevia remains high, increasing by 5% in English-speaking countries.
A large new study finds that sustained weight loss is associated with lower breast cancer risk in women over 50. Women who lost weight after age 50 and kept it off had a 13-26% lower risk of breast cancer compared to those whose weight remained stable.
A pilot study found that restricting eating to 10 hours a day for 12 weeks improved weight loss and reduced symptoms of metabolic syndrome in individuals at high risk for diabetes. Participants also experienced increased sleep satisfaction and some were able to lower or discontinue medications.
Patients with excess weight experience predominantly negative interactions during clinical consultations, often feeling judged and dismissively told to lose weight. Supportive language and approach are essential in these conversations to promote a positive experience and encourage healthy behavior change.
A study published in the International Journal of Cancer suggests that weight loss surgery may increase the risk of colon cancer. Patients who underwent such surgery had a higher risk of colon cancer compared to the general population, especially over time.
A study by Purdue University nutrition scientists shows that eating more protein daily than recommended benefits only those actively losing weight or engaging in strength training. Most adults consuming adequate amounts of protein do not need to increase their intake.
A study published in BJOG: An International Journal of Obstetrics and Gynaecology found that women who underwent weight loss surgery between pregnancies had lower risks of hypertension and preterm birth in their second pregnancy. The likelihood of adverse outcomes did not decrease to the level observed in the general population.
A population-based study found that only 1.3% of eligible patients received weight-loss medications, highlighting a significant gap in treatment access. The study also showed that phentermine was prescribed for over 75% of medication days, with most patients filling it for more than four months.
Researchers found that bariatric weight-loss surgery can release toxic chemicals like PCBs and organochlorine pesticides stored in fat into the bloodstream. Patients born before 1976 showed higher levels of these compounds due to greater exposure to environmental toxins.
The proportion of adults who tried to lose weight increased from 1999 to 2016. Despite this surge, observational study findings suggest the results may not be reliable due to limitations in self-reported data. Commonly reported weight-loss strategies included eating less food, exercising, and drinking more water.
A recent study led by Tulane researchers reveals that while more adults are attempting weight loss, the average BMI of Americans continues to increase. Researchers found that only a minority of those who tried to lose weight achieved success, highlighting the need for effective weight loss strategies.
The American College of Physicians (ACP) has issued policy recommendations aimed at mitigating the rising costs of prescription drugs, including increasing transparency and lowering out-of-pocket costs for patients. The recommendations also focus on improving access to affordable medications and addressing issues in public health plans.
A new study reveals that bariatric surgery can lead to successful weight loss and better diabetes control in older adults. After two years, the patients had lost an average of 24% of their body weight and seen a significant reduction in HbA1c levels. The study suggests that age alone should not be considered a contraindication to baria...
A new study from UCSF finds that adolescents and young adults with plus-size anorexia nervosa are at risk of cardiovascular complications, including slow heart rate and electrolyte imbalances. The study challenges traditional views of anorexia nervosa as solely affecting underweight individuals.
A new study led by Stanford University and UCSF found that adolescents with atypical anorexia nervosa can have normal body weights yet be dangerously ill. The research showed that large, rapid weight loss is the best predictor of medical and psychological problems in these patients.
A new study found that intensive lifestyle interventions, combined with medication, produce clinically significant improvements in quality of life outcomes for obese patients. Participants who received both liraglutide and behavioral therapy achieved more meaningful weight-related quality of life improvements compared to those who rece...
Researchers found that planning self-control strategies in advance is more effective than responding to temptation. The first four strategies - situation selection, modification, distraction, and reappraisal - were generally more effective than response inhibition.
A Veterans Affairs study found that bariatric surgery did not result in lower healthcare costs for nearly 10,000 veterans over a 10-year period. Despite the benefits of weight loss and improved health, patients required additional treatment for short-term complications, such as nausea and dehydration, which increased costs.
Researchers investigated weight loss surgery and skin cancer risk among 4,000 Swedish patients. The study found a significant association between the two, suggesting that weight loss surgery may reduce skin cancer risk.
New research challenges the common notion that choosing pleasurable foods like cake indicates a lack of self-control. Instead, it's about anticipated regret and long-term goals. The study suggests that consumers should abandon the idea of 'good' or 'bad' foods to exert self-control more easily.
Maintaining weight loss for three years is associated with more favorable heart disease, stroke, and diabetes risk factors compared to regaining weight. Weight regain was found to be detrimental to cardiometabolic health, reversing the benefits seen from initial weight loss.
Researchers found that individuals who lost a significant amount of weight and then maintained 75% of their weight loss had improved risk factors, such as cholesterol levels and blood pressure. However, those who regained weight saw deteriorated benefits, highlighting the importance of long-term maintenance.
Researchers found that overweight individuals had the lowest mortality risk among those with established heart failure, contrary to previous expectations. The 'obesity paradox' suggests that obese patients may tolerate disease-modifying and prognostic medications better than non-obese patients.
Researchers at the University of Cambridge found that people who achieve weight loss of 10% or more within five years after diagnosis are more than twice as likely to go into remission. This suggests that significant calorie restriction and weight loss can reverse type 2 diabetes.
A new tool kit provides real-world guidelines for counseling weight loss in primary care settings, offering a 21-session treatment manual modeled on the schedule of visits recommended by CMS. This approach has shown favorable weight losses of 5.4% at 6 months and 6.1% at 1 year.
Research by Anglia Ruskin University found microplastics can stunt earthworm growth and cause weight loss, impacting soil ecosystem health. Soil contamination with certain plastics leads to decreased pH and reduced plant growth.
A world-first study is being conducted to explore novel weight loss regimes for night shift workers in Australia, where irregular hours disrupt normal eating and sleeping patterns. Researchers hope to guide night shift workers to better health with the findings of this study.
A new study found that weight loss interventions among older adults with obesity result in persistent loss of hip bone mineral density, regardless of subsequent weight regain. Losses in both fat mass and lean mass contribute to reduced bone health.
A study published by Cleveland Clinic shows that weight-loss surgery is associated with a lower risk of death and major adverse cardiovascular events than usual medical care. Patients who underwent surgery also had better diabetes control, used fewer medications, and lost more weight.
A Canadian study found that individuals taking anti-depressants and/or anti-psychotics can lose weight with a weight management program, regardless of their medication use. The study analyzed data from 17,519 patients and showed significant weight loss in both men and women.
Round numbers can significantly increase people's sense of accomplishment when tracking progress towards goals, according to Washington State University research. Studies show that customers feel more accomplished when their progress is expressed in round numbers, particularly at intermediate targets.
A new hormone injection has shown promising results in aiding weight loss and improving blood glucose levels in obese patients. The treatment, which involves infusing three specific hormones, led to an average weight loss of 4.4kg and near-normal blood glucose levels in patients.
A recent analysis reveals that sleeve gastrectomy is safe for patients with kidney failure and obesity. The study found that complication rates were similar between groups, but patients with kidney failure had longer hospital stays.
Researchers found that meal timing strategies like eTRF lower hunger hormone levels and improve metabolic flexibility, while also increasing fat-burning. The study suggests that these strategies may be more effective than previous research on improving metabolic health.
A new study has filled gaps in knowledge on weight loss experiences for minority groups with type 2 diabetes. Researchers found that tailoring interventions to individual needs, including behavioral strategies and meal replacement use, can improve health outcomes among African Americans and Hispanics with the condition.
A new study found that people who internalize weight bias tend to be younger, female, have a higher BMI, and have an earlier onset of their weight struggle. Researchers also identified key characteristics of these individuals, including weight-stigmatizing experiences from family members or friends.
A recent study of 375 adults found that exercising at a consistent time of day was associated with higher physical activity levels. The research suggests promoting daily routine consistency may be essential for achieving and sustaining weight loss.
A study of 1,986 patients found that those with variable sleep patterns lost less weight over a year compared to those with consistent sleep. Adopting good sleep habits may help maintain a healthy weight and prevent metabolic disorders.