By Nancy Shute
People working more than one job or working more than 40 hours a week are sleeping less than most. Divorced and separated people are short on sleep, too, while working the night shift can wreck your sleep habits and hurt your health.
By April Fulton
The Food and Drug Administration is meeting Wednesday and Thursday to examine whether artificial food dyes cause hyperactivity in children. Recent studies have drawn this link, causing some experts to call on the FDA to ban the dyes — or at least require a warning label.
By Sarah Varney
A deep massage technique, called Rolfing Structural Integration, was last popular in the 1970s. Now, it's hip with the yoga-Pilates-acupuncture crowd. But scientists say the research supporting its effectiveness is limited.