Sunday, November 17, 2013

The Facts On A Sun Tan

By Haywood Hunter


A sun tan, also known as a tan, refers to darkening or tanning of the skin. This can be done through a variety of processes. Some methods require exposure to ultraviolet or UV radiation, which may be from the direct sun or through the artificial means of using a tanning bed. There are also many sunless tanning methods.

Generally speaking, this practice is not considered healthy for the skin. This is especially true for processes that involve excessive UV exposure. The casual exposure to this radiation from the direct sun is good in that it provides a natural source of Vitamin D. However, sun bathing or use of artificial lights that give off these rays is not recommended. In fact, this has been linked to serious health problems, including skin cancer.

There are some who burn or sun tan easier than other people. Typically it depends on the color and type of skin one has. It might also be relative to their overall genetic makeup. People who do not want to burn in the sun may put on sunscreen as a protective layer on areas that are exposed. There are also many who apply special products and oils that are designed to deepen or accelerate sun tans.

Those who have light or pale skin tend to burn instead of sun tan. Light intermediate, as well as dark intermediate, types do not usually burn and often achieve a decent sun tan. People with brown, black or otherwise dark skin rarely, if ever, burn. Their skin is naturally dark in its tone and may get more dark with tanning.

Sun tan lines may be caused by wearing clothes during the process. These sun tan lines are generally regarded as embarrassing, unfavorable and unappealing. The goal is usually to get an all-over tan that is even. To do this, an individual may wear no clothes or very little during the process. When it comes to sunless products, sun tan lines are not usually a problem.

Sunless tanning is done to avoid exposure to harmful UVA and UVB rays. It is also beneficial during seasons when the sun is not out or is less powerful. These products come in many different forms, including sprays, gels, makeup, pills, and creams and lotions. This type of method is overall considered safer than traditional techniques for getting a sun tan, such as tan booths and sun bathing. However, there are numerous chemicals in these products.

Regardless of the method, sun tans are only temporary. The lasting power of the tan will depend on different factors, such as products, method and an individual. Many tans tend to fade with time as the skin sheds old layers and takes on new. Sunless products disappear in the same general way and usually do not wash off.

People interested in darkening their tone of skin for a temporary period of time might go about getting a sun tan. This can be achieved via numerous products and techniques. Traditional methods, including tan booths and sun bathing, require direct exposure to ultraviolet rays. Sunless products provide the same results with less risk. Color and type of skin can effect the duration, quality and evenness of the sun tan.




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