Ultraviolet Light (UV-A, UV-B)

Ultraviolet A & B Benefits

In his book Light: Medicine of the Future, Jacob Liberman, OD, PhD, documents ten benefits of ultraviolet A and ultraviolet B (UV-A and UV-B). The following points are a synopsis of his research.   UV light activates the synthesis of vitamin D, which is a prerequisite for the absorption of calcium [...]


Study by the US Navy

Sunlight is an essential nutrient of life on this planet. Unfortunately there are myriad ways in which we separate ourselves from natural light – buildings, tinted windows, sunglasses, and sunscreen, to name a few. We have only a fraction of the exposure to natural light that our ancestors had. In recent [...]