Willy Lewis, M.D.

Health & Medicine

Luminous nanocrystals

Health & Medicine

Insulin: patch instead of syringe?

Health & Medicine

Pantoprazole and other acid blockers: How they work and how long you can take them

Health & Medicine

Paper on the toilet seat? Why a hygiene professor advises against it – and what he recommends

Health & Medicine

Rose tea: effects, preparation and mixtures

Health & Medicine

This is how you can tell whether your running shoes are still good – without an odometer

Health & Medicine

If you experience these symptoms, you should avoid sitting cross-legged

Health & Medicine

Epstein-Barr virus can cause lupus