Willy Lewis, M.D.

Health & Medicine

These evening snacks support your sleep

Health & Medicine

3 parenting myths that almost everyone believes – and what’s really true

Health & Medicine

“Second heart” in your legs: What strong calves do for you

Health & Medicine

Does chicken soup really help against colds? That’s what science says

Health & Medicine

Winter time 2026: On this day the clocks will be changed again

Health & Medicine

Just 2 minutes every morning: This is how you let go of the “negativity bias”.

Health & Medicine

Ferulic acid: effect and where the antioxidant occurs

Health & Medicine

Cycle-based training: That’s what’s behind it