Historical facts about the benefits of red light
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NASA Research (1990s)
In the 1990s, NASA began researching red light to speed wound healing in astronauts and improve cell growth in weightlessness. Studies have shown that red light promotes rapid cell and tissue repair and improves metabolism
Photobiomodulation (1960s)
The first discoveries about the benefits of red light were made in the 1960s after the invention of the laser. Soviet scientists discovered that red light accelerated the healing of wounds and burns, which led to the development of photobiomodulation - the use of light waves to stimulate cellular activity.
20th Century Medicine
In the 20th century, red light began to be used medicinally to improve circulation, reduce inflammation, and treat skin conditions such as eczema and psoriasis.
Ancient Practices
As far back as the ancient Egyptians and Greeks believed in the healing properties of light, they used sunlight to treat various ailments. Although they did not separate the spectrum into separate colors, the effect of red light can be considered part of their treatment approaches.