"We have finally learned that light is a nutrient much like food, and like food, the wrong kind can make us ill and the right kind helps keep us well."
— DR. JOHN OTT, HEALTH AND LIGHT, 3,000,000+ COPIES SOLD
THE BALANCED 'SPECTRAL' DIET™
.“We are all light deficient and this deficiency may be the source of our physical and emotional problems.” — Dr. John Ott
