John Ott - Natural Light

Natural Light

Ott also discovered that the color temperature of lights affects mental health, with balanced light reducing hyperactivity in classrooms and reducing negative behavior in prisons and mental health facilities. Ott discovered that even individual cells’ ability to properly reproduce in both plants and animals (including human) is affected by variances in lighting as it entered the body through the eyes. A second book, Health and Light, detailing these experiments followed in 1973. Medical research facilities, such as in the University of Oregon Health Sciences Center (OHSU) in Portland, Oregon, and others, experiment with his lights for both physical and mental health benefits.

In the 80s and 90s, Ott also published a series of seven articles in the International Journal of Biosocial Research, a medical journal out of Tacoma, Washington that studies links between physical and mental health. Titled "Color and Light: Their Effects on Plants, Animals, and People", the articles summed up Ott’s decades of independent research on the effects of natural light.

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