Blue Light Mobile, Light Therapy

  • 13 years ago
Visit: http://bonsale.info/B001N0ELX8

Blue Light Mobile, Light Therapy

It has long been recognized that light affects people's mood and ability to

work, whereas light deprivation leads to feelings of exhaustion and

fatigue. All psychological, physiological and biological functions are

controlled by a biological clock, which in turn is regulated by exposure to

daylight.

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