Tracking Sleep With Wearables Literally Changed My Life - The Medical Futurist

From Bertalan Mesko: "I use wearable gadgets to measure the quality of my sleep and as some of the subscribers asked me how I do that in details step by step, I thought I would share the whole process and my methods in one video. I hope you will find it useful."

Wearing a Weapon: The Football Helmet's Dangerous Evolution

The history of how helmets arrived on the football field, from TIME:

Don't trust celebrities for health advice -- How did the anti-vaccination movement begin? (CNN video)

How did the anti-vaccination movement begin? CNN's Deborah Feyerick takes a look at the origins behind the anti-vaccination movement and how is has impact the measles outbreak.

How to Treat Dandruff - video by American Academy of Dermatology

Dandruff is a common scalp condition in which small pieces of dry skin flake off of the scalp. The most effective way to treat and control dandruff is to use dandruff shampoo and scalp treatments. Some patients may need to use several different shampoos in succession. Follow these tips from dermatologists to get the best results.