Willy Lewis, M.D.

Health & Medicine

Overcoming depression: This is how you can help those affected

Health & Medicine

Sunglasses: Does the tint of the lenses have anything to do with UV protection?

Health & Medicine

Öko-Test criticizes magnesium preparations: Every second product overdoses

Health & Medicine

Mosquito repellent DEET can become an attractant

Health & Medicine

If you stare into space: This is what happens in your head during mind blanking

Health & Medicine

Showering without soap: This (doesn’t happen) if you don’t use shower gel

Health & Medicine

Pans and air fryers often contain PFAS – but there are alternatives

Health & Medicine

Vacation in the (sub)tropics: Expert warns of risk after return that many people ignore