Best Exercise for Brain Health After 60: What Ranks Highest
Which exercises best support cognition after 60? Review evidence on multicomponent training, Tai Chi, aerobic work, resistance exercise, and dementia limits for now.
Melatonin for Alzheimer’s: Why Dose and Duration May Matter
Melatonin and Alzheimer's: a network meta-analysis points to dose and duration, while MCI data test brain oxidative stress—not proven cognitive benefit.