Playback serverIf a title won’t play, switch servers.
Ask the Doctor
Season 2 · Episode 7
Food (Part 1)
0.028mJune 25, 2019
In part one of a two-part special, Caroline convinces volunteers to road-test four popular diets: Keto, Paleo, 5/2 and Flexitarian, Sandro examines which milks are healthiest, Shalin investigates if going gluten-free is safe.