New cardiovascular risk guidelines in the U.S. are shifting how doctors classify patient health, moving away from race-based formulas toward more personalized metrics. Research published in JAMA, led by Allison Peng, MD, of the Johns Hopkins University School of Medicine, indicates that 22% of adults will change risk categories under the new PREVENT-atherosclerotic cardiovascular disease … Read more
Healthy women with an evening chronotype—individuals who naturally prefer later sleep and meal times—show higher body fat percentages and less favorable metabolic markers compared to those with morning or intermediate preferences, according to a study published in Frontiers in Nutrition. Research from the PROMISE study indicates that meal timing, particularly the consumption of energy late … Read more
Adults with coronary heart disease (CHD) who follow diets supporting gut microbiota health may face a lower risk of all-cause mortality, according to a retrospective cohort analysis published in the journal Medicine. Researchers using NHANES data (2005–2018) found that participants with the highest Dietary Index for Gut Microbiota (DI-GM) scores had significantly lower death rates … Read more
Men in northern Spain have nearly double the total motile sperm count of those in central Spain, according to a multicentre study presented at the 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE). The research suggests environmental pollutants, rather than lifestyle habits, drive these regional disparities in male fertility. Why … Read more
Physicians are increasingly prescribing GLP-1 weight-loss medications like Wegovy to children under 12, despite these drugs lacking FDA approval for such young patients. While the medications are currently approved for those 12 and older, pediatric obesity specialists report using them off-label to address severe health complications like Type 2 diabetes and liver dysfunction, though experts … Read more
Obesity and Cancer Risk: How a Landmark Study Rewrote the Rules A new meta-analysis of 1.5 million cancer cases reveals that excess body weight may increase the risk of 19 types of cancer—far more than previously thought. The findings, published in Nature Metabolism, also expose stark regional and gender disparities, challenging global health policies and … Read more
Americans with the highest levels of obesity are undergoing fewer surgical procedures, despite a rising national prevalence of severe obesity. A study published in the journal Obesity, which analyzed 11.6 million surgical cases between 2005 and 2022, found that patients with higher body mass index (BMI) levels are increasingly underrepresented in surgical care for common … Read more
Research published in the journal Annals of Oncology indicates that GLP-1 receptor agonists (GLP-1 RAs) are associated with a 41% reduction in overall cancer risk among obese, non-diabetic adults. This study of more than 229,000 patients suggests these medications may offer significant benefits for cancer prevention beyond simple weight management. Which cancers are linked to … Read more
A New Frontier in Cancer Prevention: Could Weight-Loss Drugs Change the Game? For decades, the medical community has searched for pharmacological ways to lower breast cancer risk beyond traditional hormone-blocking therapies. Now, a compelling new study published in JCO Oncology Practice suggests that the next breakthrough in cancer prevention might already be sitting in our … Read more
Rethinking Childhood Obesity: Why BMI Alone Isn’t Enough For decades, the body mass index (BMI) has been a primary tool in assessing weight status and identifying potential obesity risks in children. But, a growing body of research, including a new study published in The Journal of Nutrition, suggests that relying solely on BMI can be … Read more