How phytobiology Can Improve Your Health.

Photobiology is the therapeutic use of light to improve health while heliotherapy is the therapeutic use of sunlight.Light has been used therapeutically for thousands of years. Humans have not only evolved to adapt to sunlight, but also to the influence of fire — near-infrared and mid-infrared radiation that is very low in in the blue range wavelengths — which is also emitted by incandescent light sources. In ancient Egypt, we know that sunlight was used for hygienic purposes, and once humans began manufacturing glass, it also became possible to produce colored light using the colored glass as filter technology. Watch the video and learn how to use phytobiology.