Heat therapy may play a role in alleviating depression, a condition that affects one in five Americans.
The sun emits a perfect balance of red and blue light, but researchers say we now get too much blue light coming from LED, with potentially toxic effects.
Sunlight delivers a spectrum of radiation, including essential, life-giving infrared rays.
Heat therapy may play a role in alleviating depression, a condition that affects one in five Americans.
The sun emits a perfect balance of red and blue light, but researchers say we now get too much blue light coming from LED, with potentially toxic effects.
Sunlight delivers a spectrum of radiation, including essential, life-giving infrared rays.