Among 46 children initially at healthy weight, greater ultraprocessed food intake was associated with stronger dorsal striatal responses to appetizing food cues, which were also associated with increased adiposity measures 1 year later.

A 67-year-old man with obesity and obesity-related liver disease underwent endoscopic sleeve gastroplasty after previous weight-loss approaches, including GLP-1 therapy, provided insufficient durability, ultimately reporting a weight loss exceeding 80 lb.

The killing of a plastic surgeon inside his clinic has drawn attention to reported prior threats and patient disputes, highlighting workplace-safety concerns while investigators have not established a motive or connection to those conflicts.

In a 48-participant randomized study, a prescribed high-fiber dietary intervention produced greater short-term improvements in BMI and HbA1c than metformin alone in adults with newly diagnosed type 2 diabetes and overweight or obesity.

A menopause-associated blood protein pattern was linked to poorer cognition and Alzheimer’s disease in older women across observational cohorts. Replication supports research interest, but the findings do not establish causality, individual prediction, or hormone-therapy prevention benefits.

A narrative review of studies from 1974 to 2025 described testosterone activity across musculoskeletal, metabolic, cardiovascular, and neurological systems in women, with evidence strength varying by domain.