Light as a health determinant: an expanded review of The Light Doctor by Martin Moore-Ede Overview and core thesis Martin Moore-Ede’s The Light Doctor: Using Light to Boost Health, Improve Sleep, and Live Longer argues that light exposure is a primary determinant of human health, on a par with air, water, and food. Published in … Continue reading Summary of THE LIGHT DOCTOR: Using Light to Boost Health, Improve Sleep, and Live Longer by Dr. Martin Moore-Ede