How many calories are really in your food? 
How many calories are really in your food?
Until now, the only way to know how many calories Americans are consuming is from government data. But a team of researchers is working to change that.
Smoking rates decline with graphic warning labels 
Smoking rates decline with graphic warning labels
Can we save more American’s lives by taking a cue from Canada’s tobacco control campaign? We take a closer look.
Can’t sleep? Don’t give up your workouts 
Can’t sleep? Don’t give up your workouts
Researchers say that combining a routine exercise program and good sleeping habits can reap big health benefits.
HIV/AIDS: Remembering the fight  Featured
HIV/AIDS: Remembering the fight
December 1, marks the 25th anniversary of World AIDS Day. Two doctors on the front lines in those early years share their experiences.
Dangers of the cotton ball diet 
Dangers of the cotton ball diet
Think you’ve heard about every crazy diet trend? Think again. Find out why some folks are eating cotton to be thin.
Considering going gluten-free? 
Considering going gluten-free?
Our experts answer your questions about celiac disease and living a gluten-free lifestyle.
How living loud harms your ears 
How living loud harms your ears
Experts say extreme noise levels at football stadiums and rock concerts may lead to hearing loss.