Lipid species

Body size and blood fats were less linked at ages 90–100

An observational study of 182 people aged 90–100 and 306 adults aged 25–60 found weaker links between body-size measures and blood fats in the older group.An observational study of 182 people aged 90–100 and 306 adults aged 25–60 found weaker links between body-size measures and blood fats in the older group.

Limit: Exceptional survivors may be metabolically unusual, limiting what age-group comparisons reveal about aging

Semaglutide improved heart artery function in pigs

In pigs with metabolic syndrome and coronary artery disease, semaglutide improved blood vessel widening without weight loss.In pigs with metabolic syndrome and coronary artery disease, semaglutide improved blood vessel widening without weight loss.