Sprint exercise sends a very different molecular signal through the body
Just minutes of all-out sprint work produced a striking surge in circulating proteins and metabolites, revealing how exercise…
Mouse study shows how liraglutide briefly rewires gut bacterial communities
A mouse study tracks how a leading GLP-1 drug alters gut bacteria over time, offering new clues to…
Daily tomatoes lowered a key marker of liver fat in MASLD trial
A six-week tomato-rich diet outperformed a tomato-free diet on an important marker of hepatic steatosis, pointing to a…
Study finds greater social jetlag linked to a later eating pattern
A 14-day UK study suggests that differences between workday and weekend sleep schedules may be linked to when…
Frequent TV watching links to higher white matter lesion volume
A 24-year ARIC analysis suggests that the setting in which people sit may matter for brain measures linked…
Childhood ultra-processed food intake associates with altered insulin responses
A family-based study links greater intake of ultra-processed foods with early changes in insulin-related measures in nondiabetic children,…
Study tests chronotype’s liver link and finds no significant association
A small Italian study tested whether an individual’s preferred daily schedule aligns with hidden liver changes, but found…
Semaglutide dose may matter more than weight loss for heart health
A large real-world study suggests semaglutide’s cardiovascular benefits may be more closely linked to the dose patients receive…
Persistent high cortisol levels increase hypertension risk in patients with adrenal tumors
A major new study, published today in The Lancet Diabetes & Endocrinology has shown that cortisol levels in…
Thirty years of data reveal changing heart health trends in obesity
Three decades of data from seven industrialized countries reveal that differences in blood pressure and cholesterol between older…
Estrogen loss after menopause impacts heart health through gene regulation
Virginia Tech scientists at the Fralin Biomedical Research Institute say the increased risk of cardiovascular disease after menopause…
Scientists will probe whether processing itself makes ultra-processed foods harmful
A controlled-feeding trial aims to untangle one of nutrition science’s biggest questions: are UPFs harmful because of how…