UV led strips radiation & human health
The UV light of uv light strip can have a big impact on human health effects, but also includes such as fluorescent lamps containing ultraviolet radiation and artificial light. Beneficial of Ultraviolet radiation to human body is mainly manifested in the following aspects:

*Vitamin D

Vitamin D production in the skin at speeds up to 1,000 international units of LED UV light irradiation per minute. Most of the positive health effects are related to the vitamin. It has in calcium metabolism (which is very important to the proper functioning of the nervous system, as well as bone growth and maintenance of bone density), immunity, cell proliferation, insulin secretion, and the regulation of blood pressure.

* Aesthetics

A small amount of UVB radiation may lead to a lack of vitamin D. Ultraviolet radiation excessive may cause DNA damage directly, sunburn and skin cancer.
An Appropriate amount of UVB (varies according to the color of the skin) leads to a limited number of DNA damage directly. It was recognized by Subject and repair, and then increase  of sepia  may continue for some time.. After irradiation, the emergence of the 2 day lag.

*Medical applications

LED ultraviolet lamp radiation of medical applications, in the treatment of skin diseases, such as psoriasis, vitiligo. UVA radiation have been widely used in combination with psoralen (PUVA treatment), treatment of psoriasis. although, this treatment is used less, because combinations result in skin cancer has increased , and because the treatment is more effective with UVB radiation itself. In psoriasis, vitiligo, UV light wavelength as 311 nm, is the most effective case.