Weight loss in a pill

New research confirms an experimental diet pill can help people lose weight. Even if the drug becomes available in the United States, doctors say it's important to focus on healthy behavior. What do you think?

Diet and fitness videos

Women don't work out hard enough, docs say
Nov. 27: A woman's metabolism is nearly one-third slower than a man's, and that's why doctors say many women can exercise and still not lose weight. KNSD's Catherine Garcia reports.

An update with the 650-pound virgin

How fatty are your Thanksgiving favorites?

Students too fat to graduate?

How to control your holiday portions

Smart Fitness — By Jacqueline Stenson

Getty Images stock

This holiday, take your diet advice and stuff it
Should you do anything when your unfit family is stuffing themselves at Thanksgiving? Smart Fitness answers your queries.

Can working out wear you out?

Get fit, faster, with short-burst training

Can exercise get rid of this dude’s ‘moobs’?

Find the right workout machine for you

updated 2:53 p.m. ET March 8, 2005