Willy Lewis, M.D.

Health & Medicine

Get fit by cycling: This is how often you should cycle per week to get fit

Health & Medicine

Magnesium preparations: Öko-Test confirms “no additional health benefits”

Health & Medicine

Make your own menstrual tea: 5 herbs for PMS and period pain

Health & Medicine

Cold shock in the lake: What you should definitely know

Health & Medicine

Pack this tea bag in your summer travel first aid kit – but not for drinking

Health & Medicine

“We don’t have a health system – we mainly have a disease system”

Health & Medicine

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

Health & Medicine

Stimulating the vagus nerve – what’s involved and what really helps?