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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.
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.
In Western European culture, pale skin has indicated high status. A tan signified that you had to work outdoors as a manual laborer, while pale skin announced that you could afford to stay out of the sun and spend time and money cultivating your appearance. In the 1920s, pioneering fashion designer Coco Chanel popularized the idea of tanning.
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.
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Now he pays closer attention, and for good reason. He said his legs and neck used to get hit pretty hard by the sun when he was practicing for long hours. He previously had five small moles ...
Most people in the world depend on the sun to get vitamin D, [31] and elderly populations in low UVB countries experience higher rates of cancer. [32] There are not many foods that naturally have vitamin D. [33] Examples are cod liver oil and oily fish. If people cannot get sunlight, then they will need 1,000 IU of vitamin D per day to stay ...
Many people want to avoid tan lines on those body parts that will be visible when they are fully clothed. Some people try to achieve an all-over tan or to maximize their tan coverage. To achieve an all-over tan, tanners need to dispense with clothing and to maximize coverage; they need to minimize the amount of clothing they wear while tanning.