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Even 1 hour of exercise a week can help fight depression, expert says
NBC News medical contributor Dr. Natalie Azar joins Kathie Lee and Hoda to talk about the latest medical headlines, including a new study that shows that even small amounts of exercise can protect against depression. She also talks about new guidelines on mole removal to fight skin cancer, and research that shows adolescent girls may suffer concussion symptoms twice as long as boys.
Medical roundup: Depression-linked drugs, curbing ‘hangry’ feelings and more04:38
5-year-old girl was temporarily paralyzed by a tick bite, her mom warns02:02
You may be taking meds that have the potential to cause depression, study says01:35
Best pharmacy picks of 2018: Sunscreen, allergy medication, more03:25
Meet members of a kidney transplant chain 46 donors long (and counting)16:43
How your brain’s chemistry affects the friends you choose05:26