Research Snapshots: Medical Calculator Blog

Each article takes one recent study from medicine or the life sciences, explains it in plain language and puts it into context: what was asked, what was found, and what it means for the disease or question being studied. Written by Frederic Eberhardt, MD.

30-year cohort study finds: multiple types of exercise associated with 19% lower mortality, even at same total activity level

18 October 2026

People who regularly did more kinds of exercise had 19% lower mortality, even at the same total activity – 30-year cohort study, BMJ Medicine 2026.