Vitamin D Production
One of the most significant benefits of regular, modest exposure to UV radiation is the production of vitamin D, in fact, exposure to UVB is the only method your body has for making vitamin D. New evidence supports a crucial role for vitamin D in reducing the risk of prostate, breast, colon and skin cancer as well as osteoporosis.
Immune Suppression
Some scientist believe the UV induced suppression of the skins immune system maybe a contributing factor in the development of skin cancer. Most scientist note however, that this immune suppression reduces the severity of psoriasis, eczema, atopic dermatitis and skin allergy, such as poison ivy.
Natural Protection Against Excessive UV Exposure
Another significant benefit is the development of a natural defense against over exposure. The skin darkens and thickens in response to UV radiation, generating an approximate natural SPF of 3. It is important to note, however, that this protection isn't proof against over exposure - clients can still burn themselves if they didn't use additional protection when out in the sun for long periods.
Controlled Exposure
Tanning units deliver a dependable, consistent dose of UV radiation. A dose that can be reduced and modified each time a client tans. In contrast, the level of radiation in sun exposure vary as much as 100 percent from day to day, and change almost hourly during each day.
Feeling Good
Many clients report feeling relaxed after an indoor tanning session. A definite benefit in today's hectic world. Although there's no definite research to support such claims, many individuals suggest indoor tanning can be effective in easing mild depression.