“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 can help keep us well.” — Dr. John Ott
- Mal-illumination is brought about by limiting our daily intake of full-spectrum daylight and supplementing it with too much artificial limited-spectrum indoor light, especially blue light at night.
- Shielding ourselves from the sun with such things as tinted windows, windshields, sunglasses and suntan lotions contribute to “photo nutrition“ deficiencies.
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