Are selfies leading to cosmetic surgery? 
Are selfies leading to cosmetic surgery?
New research finds that the selfie craze may be increasing the chances of people getting facial cosmetic surgery.
Sabotaging your weight loss 
Sabotaging your weight loss
Although I took a turn on my journey, staying focused led me back on track.
Is your workout too wimpy? 
Is your workout too wimpy?
Studies show that people may be underestimating how much exercise leads to health benefits.
AMA wants tougher rules on e-cigarettes 
AMA wants tougher rules on e-cigarettes
The American Medical Association says the government needs to do more to curb use among minors.
Exercise not bad on aging knees 
Exercise not bad on aging knees
New research debunks the myth that moderate physical activity can cause knee osteoarthritis for those 45 and older.
When to seek help for anxiety 
When to seek help for anxiety
Our expert offers advice on anxiety disorders, treatment options and how to help a loved one.
Marathon of a lifetime  Featured
Marathon of a lifetime
Learn how one man, training to swim the English Channel, nearly died after cardiac arrhythmia, and how he now lives life to the fullest.