The bulbs used today combine UVA and UVB rays to make tanning beds more time efficient and to produce more satisfying results for the customer. The UVB bulbs just didn't produce a tan fast enough for consumers. No matter what school of thought you come from, there will always be customers coming and opponents opposing.
Are Tanning Beds Really Safe?
Given the facts, and the lack of conclusive evidence that tanning beds are safe, it seems logical to conclude that tanning beds are in fact safe as long as they are used in moderation. Spending more time in the tanning beds than recommended by the manufacturers will undoubtedly be detrimental to ones skin and health. So long as tanning beds are used responsibly, they don't seem to pose a threat.
Prolonged exposure to UVB rays can cause burns, cancer and damage to the immune system. Still the benefit of using a tanning-bed, as opposed to sunning yourself outdoors is sessions can be compared to a safe prescription for ultraviolet light. It is not possible to control a dose of ultraviolet light when you sunbathe because of the weather, the time of day and seasonal conditions. As tanning-beds emit the same rays as the sun, they aid the body in manufacturing vitamin D.
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