What effect does the Full Spectrum light have on the human body

Physiotherm Full-Spectrum Light has an effect similar to that of Sunlight, but using OSRAM Biolux tubes, in which UV light is filtered and limited to DIN 5036, no sunburn occurs. The Full-Spectrum light assists the body generating the vital Vitamin D.

Dr. Mercola, in one of his newsletters stated the following:
“While you've probably long known that Vitamin D helps support your bone health, you should also know what scientific researchers are finally realizing. Studies now demonstrate that Vitamin D promotes your optimal brain and heart health, and provides you many other benefits as well. In fact, every cell in your body needs Vitamin D for your well-being.
Having too little vitamin D may not have any outwardly obvious signs. Yet vitamin D impacts an incredible array of support for systems and functions in your body...

. Heart health
. Cell formation and cell longevity
. Skin health
. Pancreatic health
. Aging process
. Sleep patterns
. Hearing
. Reproductive health
. Athletic performance
. Eye health
. Vascular system health
. Respiratory health
. Immune health ... Most people feel in better health during the summer sunshine months -- ever wonder why?
. Healthy mood and feelings of well-being
. Weight management, including carbohydrate and fat metabolism
. Hair and hair follicles
. Strong and healthy bones, because vitamin D encourages calcium uptake
. Muscles
. Proper digestion and food absorption

Since healthy levels of vitamin D protect and promote so many of your body's functions, a deficiency may mean your body lacks the tools it needs to keep you in optimal health, making sufficient vitamin D a very important issue for you to address!”