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

Is milk necessary for health?
Nov. 9: Dr. Nancy Snyderman gives her take on claims that dairy isn’t needed for a healthy diet, babies cry in their native language and whether a device can predict hair loss in “The Spin Doctor.”

Addicted to health after losing 340 pounds

Expert advice on health, exercise

Joy answers your diet questions

Kellogg's cereal pulls healthful claims

Smart Fitness — By Jacqueline Stenson

msnbc.com photo illustration

Can exercise get rid of this dude’s ‘moobs’?
Could working out give a man “moobs”? Can exercise help a masculine-looking woman get some feminine curves? Smart Fitness answers your queries.

Find the right workout machine for you

Pump up the volume, pump up your workout

With parkour, the whole world's a playground

Capri pants bare scourge of summer: ‘cankles’

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