Light and dark cycles that agree with a natural solar timing pattern
could be referred to as good light-hygiene.
Sadly, good hygiene has overlooked the need for daily “light hygiene” required to nourish and regulate brain chemistry and circadian rhythms that control . . . mood, appetite, energy, sleep, libido and so much more.
Ideally, everyone should properly regulate their daily exposure to natural sunlight, managing the time spent inside and outside to naturally enhance immunity and reduce the risk of disease.
“We are all light deficient and this deficiency may be the source of our physical and emotional problems.”
— DR. JOHN OTT
HEALTH AND LIGHT
3,000,000+ COPIES SOLD