(Andrew Duffy/ Ottawa Citizen) — A large, international study that involved more than half a million teenagers has distilled a clear, simple formula for the improved mental wellbeing of adolescents: more exercise and less screen time.

Published earlier this week in The Lancet Child and Adolescent Health, the   …

(American Academy of Neurology/ Science Daily) — A new study shows that people who walk or garden at least three to four hours per week, or bike at least two to three hours per week, or the equivalent after having a stroke may have a 54% lower risk of death from any cause.

The research is published in the August 11, 2021, online   …