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Light skin provides better absorption qualities of ultraviolet radiation, which helps the body to synthesize higher amounts of vitamin D for bodily processes such as calcium development. [ 2 ] [ 11 ] On the other hand, light-skinned people who live near the equator , where there is abundant sunlight , are at an increased risk of folate depletion.
Excessive exposure to ultraviolet rays has negative health effects, including sunburn. Some people tan or sunburn more easily than others. This may be the result of different skin types and natural skin color, and these may be a result of genetics. [2] [3] The term "tanning" has a cultural origin, arising from the color tan.
Also, seek medical attention if your sunburn isn’t getting better after a week, Dr. Reddy says. Head to the emergency room if you have severe pain, fever, chills, nausea, or vomiting, she adds.
Camilo Villegas wasn't just trying to refine his golf swing as he prepared to play in the Masters for the first time in nine years. Skin cancer has his attention — along with many of his fellow ...
A woman at the Iowa State Fair wears a backless dress revealing her swimsuit tan lines . A tan line is a visually clear division on the human skin between an area of pronounced comparative paleness relative to other areas that have been suntanned by exposure to ultraviolet (UV) radiation or by sunless tanning.
It's a long summer ahead. Prepare yourself for the worst by knowing how to treat -- and cover up -- the damage.
Horizontal low-pressure tanning bed. Indoor tanning involves using a device that emits ultraviolet radiation to produce a cosmetic tan. [a] Typically found in tanning salons, gyms, spas, hotels, and sporting facilities, and less often in private residences, the most common device is a horizontal tanning bed, also known as a sunbed or solarium.
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