“We are all light deficient and this deficiency may be the source of our physical and emotional problems.”
—DR. JOHN OTT, HEALTH AND LIGHT
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Alzheimer’s and Related Dementia
Sleep disturbances are common in persons with Alzheimer’s disease or related dementi …

Bipolar Depression
Patients with bipolar disorder have recurrent major depression, residual mood symptoms …

Cancer Survivors Sleep Quality
Cancer patients, including those with ovarian cancer, report sleep disturbances at a highe …

Circadian Rhythms
All humans are synchronized to the rhythmic light-dark changes that occur on a daily bas …

Cognitive Function
Cognitive function refers to a person’s ability to process thoughts. Cognition primarily refers …

Computer Vision Syndrome
Did you know that EMF radiation restricts blood flow and oxygen supply to your brain? …

Depression/SAD
Light therapy can treat Depression / SAD, however — caution is advised . . .
Light ther …

EMFs – Electrosmog & Brain Fog
Light, electricity, and magnetism are manifestations of electromagnetic radiation …

Libido
Study shows lack of interest in sex successfully treated by light therapy. Light …

Macular Degeneration & Blue Light
Research has shown that too much exposure to blue light, especially LEDs lacking near …

Mal-illumination
Since the beginning of human history people have lived, worked and played outdoors duri …

Parkinson’s Sleep Wake Cycle Symptoms
Treatments for the motor manifestations of Parkinson’s disease (PD) are well vetted and …
Stress-Burnout
The core symptom of the burnout syndrome is emotional exhaustion, which leads to impair …
Unhealthy Sleep Cycles
Biological Reasons Why Many People Have Sleep Disorders — Especially Teens. Lack of …