Willy Lewis, M.D.

Health & Medicine

Mother juice: what is in the urban juices and how they work

Health & Medicine

Sun spray or sunscreen – when is which sun protection is best?

Health & Medicine

Drink at summer heat: Are two liters of water enough?

Health & Medicine

Hiking in the heat: You should definitely consider these 6 things

Health & Medicine

Breathing offset when scrolling: Screen apnea is as harmful

Health & Medicine

Respiratory rhythm reveals identity and state of health

Health & Medicine

Sun spray or sunscreen – when does any sun protection make sense?

Health & Medicine

Drink in the heat: Are two liters of water enough?