By Makini Brice | Jan 16, 2013 04:02 PM EST
Researchers have found that people who eat more fruits and vegetables tend to be more optimistic.
Google Glass Features: How Medical Uses Will Revolutionize Your Healthcare [VIDEO]
Aimee Copeland, Who Fought Flesh-Eating Bacteria, Gets Bionic Hands
Kim Kardashian's Swollen Feet: Why Does Pregnancy Cause Foot Size Increase? [VIDEO]
Sherri Shepherd's Diabetes Weight Loss Secrets And How The Disease Saved Her Life
Simeprevir Given Priority Review Status By FDA For Hepatitis C Treatment
