What Color is Your Night Light? It May Affect Your Mood, Ohio State University Study
8/7/2013 6:15:47 AM
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When it comes to some of the health hazards of light at night, a new study suggests that the color of the light can make a big difference. In a study involving hamsters, researchers found that blue light had the worst effects on mood-related measures, followed closely by white light. But hamsters exposed to red light at night had significantly less evidence of depressive-like symptoms and changes in the brain linked to depression, compared to those that experienced blue or white light.
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