In a two-year randomized trial, sustained calorie restriction was linked with slower changes in several biomarker-based measures of biological age.

Older adults who ate a specific maitake mushroom strain improved on a cognitive screening test—but the result needs replication before it changes anyone’s shopping list.  

A 12-week trial suggests that brief, vigorous “exercise snacks” can fit into daily life and may improve the strength needed for simple activities like getting up from a chair.  

In nearly 200,000 adults, habitual late-night eating tracked with less favorable long-term liver-health outcomes—another clue that timing matters.