A nine-month randomised experiment in 12-month-old mice compared exercise (11 mice), two drugs (15), both (16) and natural aging (12); the interventions improved heart…A nine-month randomised experiment in 12-month-old mice compared exercise (11 mice), two drugs (15), both (16) and natural aging (12); the interventions improved heart performance.
Researchers analyzed serial electrocardiograms from over 128,000 patients to distinguish cumulative cardiac aging damage from the rate of future electrical changes.Researchers analyzed serial electrocardiograms from over 128,000 patients to distinguish cumulative cardiac aging damage from the rate of future electrical changes.