Gretchen Reynolds

Get up, stand up!

Get up, stand up!

September 14

NEW YORK — Too much time spent in a chair could shorten our lives, even if we exercise, according to a study that uses objective measures to find the links between lengthy...

Being active when young may strengthen the adult brain

Being active when young may...

September 08

NEW YORK — Being active in youth may change the inner workings of brain cells much later in life and sharpen some types of thinking, according to a remarkable new neurological...