While the warmth of sunlight can be inviting after cold winter months, it is important to remember healthy habits to keep your skin safe in the sun. Prolonged and frequent sun exposure without the proper protection can result in an uncomfortable sunburn at best and significant skin damage at worst. They are the most damaging to the skin, and both play a major role in skin cancer formation. We are exposed to large doses of UVA rays throughout our lives. This information should be useful to public health officials and government regulatory agencies in identifying specific criteria for exactly how effective consumer products, like sunscreen, are in preventing skin damage leading to skin cancer.
It should also allow scientists to pursue new lines of research and treatment into repairing the damage caused by the sun's rays. Then they compared these cells to an unexposed control group to analyze how well these cells were able to repair the damage.
When shopping for sunscreen, you may want to opt for a physical, or mineral-based, product. Recent research has found that the ingredients in some chemical sunscreens can be absorbed into your blood.
These ingredients are found in physical sunscreens. Clothes can provide some protection from UV exposure. Tightly-woven dry fabrics are best. Many outdoor companies make clothes that provide increased protection from UV rays. Limit your exposure to direct sunlight by staying in the shade. This is most important between 10 a. Choose sunglasses that offer UV protection to prevent damage to your eyes and the surrounding skin. However, the AAD advises against getting vitamin D from sun exposure or tanning beds, as UV rays can cause skin cancer.
Rather, they recommend following a healthy diet that includes foods that are natural sources of vitamin D. These include fatty fish like salmon, tuna, sardines, and mackerel. Vitamin D is also found in maitake mushrooms , egg yolks, and foods and drinks that are fortified with vitamin D, like some milks, breakfast cereals, and orange juice.
You may also want to consider taking vitamin D supplements. UVA rays can penetrate your skin more deeply and cause your skin cells to age prematurely.
They have higher energy levels than UVA rays, and typically damage the outermost layers of your skin, causing sunburn. These rays directly damage DNA and are the cause of most skin cancers. Looking for the best sunscreen for your skin type?
Research shows that the UV rays that damage skin can also alter a gene that suppresses tumors, raising the risk of sun-damaged skin cells developing into skin cancer. Despite the risk factors, you can safely, happily enjoy the great outdoors by protecting your skin against UV exposure with broad-spectrum sunscreen and sun-safe clothing , hats and eyewear.
You can also consider UV window film for your home and car. Make it a way of life. Avoid indoor tanning entirely. The Facts. The Risks. How They Affect You. What is UV radiation? What is at stake? Two types of UV light are proven to contribute to the risk for skin cancer: Ultraviolet A UVA has a longer wavelength, and is associated with skin aging. Ultraviolet B UVB has a shorter wavelength and is associated with skin burning.
What you need to know. A majority of nonmelanoma skin cancers NMSC and a large percentage of melanomas are associated with exposure to UV radiation from the sun.
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