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Weight management news
Obesity weakens anti-tumor immune response in lung cancer, but exercise may restore it
Obesity can weaken the immune system's tumor-killing responses in lung cancer, leading to disease progression, but a new study by experts at Roswell Park Comprehensive Cancer Center reveals that exercise may reverse this ...
51 minutes ago
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Obesity drugs show early promise against the hormonal disorder PMOS, giving a suffering family hope
Charlotte Touzalin was still a young teenager when she began struggling with weight gain, abnormal periods and unwanted facial hair—the same puzzling symptoms that plagued her mom for decades and that no doctor could piece ...
22 hours ago
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New obesity definitions reveal ill health more accurately than body mass index
Traditionally, obesity has been classified primarily using BMI, a measure of weight relative to height that provides limited information about whether excess fat is actually affecting a person's health. BMI levels have historically ...
Aug 15, 2026
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Britain's quarter century: Experts in sex, mental health, nutrition and addiction assess nation's changing well-being
A good way to follow the health of a nation is to glance at what is known as period life expectancy. This calculates how long a person born today would live if the current death rates remained exactly the same for the rest ...
Aug 15, 2026
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Researchers examine unanticipated benefits of GLP-1 medications
GLP-1 receptor agonists and dual agonists have transformed the treatment of obesity and other metabolic diseases, and a new editorial co-authored by Dr. Steven Heymsfield of LSU's Pennington Biomedical Research Center and ...
Aug 14, 2026
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Waist size is a powerful indicator of health risks, researchers find
Measuring waist size may be one of the simplest and most effective ways to detect obesity-related health risks, according to a study by Rutgers Health researchers.
Aug 14, 2026
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New trend of injecting banned peptides to 'optimise' the body
Thomas's phone alarm buzzes at 9:30 p.m.—it's time for the aspiring bodybuilder to start injecting several banned peptides into his stomach.
Aug 14, 2026
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A few minutes of sprinting could make a bigger impact than 90 minutes of moderate running
Three minutes of sprinting can do something that 90 minutes of moderate exercise apparently cannot: dramatically reshape the molecular contents of the bloodstream. Rockefeller researchers comparing different intensities of ...
Aug 13, 2026
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Coffee consumption linked to leaner body composition and sex-specific hormone patterns
Coffee is one of the world's most widely consumed beverages, and previous research has linked its consumption to a lower risk of conditions such as type 2 diabetes and cardiovascular disease. However, the biological mechanisms ...
Aug 13, 2026
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How precision nutrition may enhance effectiveness of GLP-1 drugs
A review titled "Integrating Precision Nutrition with GLP-1 Receptor Agonist Therapy: Mechanisms, Clinical Outcomes, and Pharmacoeconomic Implications" examines the biological mechanisms of nutrition, body composition, gut ...
Aug 13, 2026
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Impaired brain protein drives fat cravings and obesity in mice
Obesity is a global health concern that can contribute to diabetes, cardiovascular disease and other metabolic disorders. While many health conditions can lead to obesity, an increasingly worrying cause is found on grocery ...
Aug 13, 2026
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A timed liver signal may boost fat breakdown, pointing to potential metabolic treatments
What if one of the keys to a healthier metabolism is understanding how and when the liver communicates with the rest of the body?
Aug 12, 2026
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Most patients with obesity don't get the weight counseling they need, say researchers
There's no shortage of weight-loss advice on social media, TikTok, television and AI chatbots. But the most credible source—a patient's own primary care doctor—is often the one they're not hearing from.
Aug 12, 2026
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Abdominal fat predicts heart disease risk better than BMI, study shows
The size of a person's midsection is a better indicator of cardiovascular disease risk than body mass index (BMI) alone, according to a study published in JACC. BMI has traditionally been used to determine overweight or obesity, ...
Aug 11, 2026
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Reinitiating obesity meds after bariatric surgery tied to greater one-year weight loss in youths
Restarting obesity medications, including glucagon-like peptide-1 (GLP-1) receptor agonists, soon after sleeve gastrectomy (SG) is associated with greater one-year weight loss than surgery alone in adolescents, according ...
Aug 11, 2026
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People carrying a rare gene variant have naturally low body fat, healthier livers and better blood sugar levels
There are people around us who can maintain their weight despite what they eat. This has led scientists to believe that a person's metabolism and tendency toward obesity may have genetic factors behind them. A large study ...
Unexpected brain mechanism challenges assumptions about GLP-1s
For decades, obesity medications produced only modest weight loss. But in recent years, Ozempic and related GLP-1 therapies have transformed the field, enabling sustained weight loss of 10% to 15% or more. Despite their success, ...
Aug 10, 2026
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Prediabetes remission could become a central goal of diabetes prevention
Type 2 diabetes usually develops over many years, yet preventive measures often begin only once blood glucose levels are already elevated. An international panel of experts led by University Hospital Tübingen and the German ...
Aug 10, 2026
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Low-fat vegan diet cuts dietary energy density by nearly a third, helping explain weight loss
A low-fat vegan diet lowers the energy density of the foods people eat by roughly 30%, allowing them to eat satisfying amounts of food while taking in fewer calories and losing weight—without deliberately restricting calories—according ...
Aug 9, 2026
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Greater intentions to take hypertension medication, fewer intentions to change lifestyle
Having high blood pressure is associated with greater intentions to follow doctors' recommendations to take medication but lower intentions to make recommended lifestyle changes than among people without high blood pressure, ...
Aug 7, 2026
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Aerobic fitness may be a teller of some brain health, study suggests
Look at a group of kids, and you're going to see many different shapes and sizes.
Aug 5, 2026
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Overweight and obesity in childhood associated with increased risk of childlessness in adulthood
A study of nearly 61,000 women in Denmark finds that women who had a body mass index (BMI) trajectory in the overweight or obesity range during childhood were less likely to have children than women with a normal (average) ...
Aug 4, 2026
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Combination of abdominal obesity and vitamin D deficiency more than doubles the risk of death in people over 50
A study of more than 5,500 people over age 50 has raised a red flag: It found that people with abdominal obesity and vitamin D deficiency have a 123% higher risk of death than those without these conditions. Results of the ...
Aug 4, 2026
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Immune cells may hold the key to fighting obesity-induced muscle dysfunction
One of the many ways obesity harms the human body is through damage to skeletal muscle. This progressive muscle decline, also known as sarcopenia, reduces strength, mobility and the ability to live independently. Unfortunately, ...
Aug 4, 2026
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New recommendations address GLP-1 medications across women's reproductive years
As the use of GLP-1 and other incretin-based medications for obesity continues to grow worldwide, researchers at Marshall University have contributed to an international effort to address one of medicine's most pressing unanswered ...
Aug 4, 2026
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