1. What is a Base Tan?

2.  Is Tanning Natural?

3.  How is "Moderate Tanning" Defined?

4.  How does your skin tan?

5.  Is moderate exposure to the sun or ultraviolet (UV) light good for your health?

6.  How much vitamin D do you need?

7.  How does your skin tan?

*  Information From the Indoor Tanning Association Website *

Q: Is tanning natural?

A: Yes. Tanning is your body’s natural protection against sunburn; it’s what your body is designed to do. Anti-tanning lobbyists falsely refer to this process as “damage” to your skin, but calling a tan “damage” is a dangerous oversimplification.

In fact, it’s much like calling exercise “damage to your muscles.” When you exercise, you are actually tearing tiny muscle fibers in your body. At first glance, when examined at the micro-level, this tearing could be called “damage.” But this damage on the micro-level is your body’s natural way of building stronger muscle tissue on the macro-level. So to call exercise “damaging” to muscles would be misleading. The same can be said of sun exposure: your body is designed to repair any damage to the skin caused by ultraviolet light exposure. Developing a tan is your body’s natural way of protecting against the dangers of sunburn and further exposure.

It is the professional indoor tanning industry’s position that sunburn prevention is a more effective message than total abstinence, which ultimately encourages abuse. We believe ours is a responsible, honest approach to the issue.

Q: How is “moderate tanning” defined?
A: Moderation means avoiding sunburn at all costs. How to accomplish this goal will mean something different to each person. That’s one way the indoor tanning industry can help. Salon professionals attempt to educate each tanner on how to best avoid sunburn for their individual skin type.

Q: Is moderate exposure to the sun or ultraviolet (UV) light good for your health?
A: Absolutely. There is a growing body of well-conducted, validated scientific research demonstrating that the production of the activated form of vitamin D is one of the most effective ways the body controls abnormal cell growth. Moderate exposure to sunlight is the only way for the body to manufacture the vitamin D necessary for producing activated vitamin D.

Q: How much vitamin D do you need?
A: A 1997 report by the National Academy of Sciences Institute of Medicine recommends 200 IU/day of vitamin D for women aged 50 years or younger, 400 IU/day for those aged 51-70 and 600 IU/day for those older than 70 (1) years. However, leading experts believe these recommendations are inadequate for protecting the public’s health. According to these experts, the country faces an epidemic of vitamin D deficiency. New science strongly supports changing the current recommendation to 1000 IU/day for adults.
 

Q: How does your skin tan?
A: Whether you tan outdoors under the sun or indoors in a professional tanning facility, the tanning process is the same. This natural process takes place when your skin is exposed to ultraviolet light. Here is an overview.

Light is composed of energy waves that travel from the sun to the Earth. Each energy wave can be identified by its length in nanometers, (nm), which is one-billionth of a meter. Light can be broken into three general categories: infrared, visible and invisible. Ultraviolet light is in the invisible light spectrum.

There are three kinds of ultraviolet light: UVA, UVB and UVC. Two of those categories, UVA and UVB, are used in indoor tanning equipment.

Tanning equipment is designed to replicate UVA and UVB produced by the sun, but tanning lamps emit the light in carefully controlled and government-regulated combinations. As a result, the user has control over their exposure. That’s why people face greater risk of overexposure tanning outdoors than they do by using tanning equipment indoors.

Tanning itself takes place in the skin’s outermost layer, the epidermis. There are three major types of skin cells in your epidermis: basal cells, keratinocytes and melanocytes. All play different roles in the tanning process.

Everyone has roughly the same number of melanocytes in their bodies—about 5 million. Your heredity determines how much pigment your melanocytes can produce. Melanocytes release extra melanosomes whenever ultraviolet light waves touch them. This produces a tan in your skin.

The tanning process is your skin’s natural way of protecting itself from sunburn and overexposure. Calling a tan “damage to the skin” isn’t telling the whole story. Your skin is designed to tan to protect itself.