Sam Escobar - Trailer

Next time on Zestology:

I chat to Good Housekeeping Beauty Editor Sam Escobar about some of the world’s greatest medical mysteries.

• Does stress really make you grey?
• Are flip flops bad for your feet?
• Do piercings help alleviate headaches?

Yeh, uh, perhaps not world's greatest, but important stuff, right? See you next time.