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Exposure of skin to ultraviolet radiation from sunlight presents both positive and negative health effects. On the positive side, UV exposure enables the synthesis of vitamin D3, which is essential for bone health [1] and potentially plays a role in inhibiting certain cancers.
21 cze 2022 · Acute effects of UVR include DNA damage, sunburn, phototoxic and photoallergic reactions, and suppression of the immune system. Immunosuppression can be considered as a risk factor for cancer and can cause reactivation of viruses (e.g. cold sores in the lip).
Learn how to protect yourself and your family from the harmful effects of the sun's ultraviolet rays, such as skin cancer, premature aging, and cataracts. Find out how to choose and use sunscreen, clothing, and other measures to limit exposure and reduce risks.
16 lip 2024 · What are the harmful effects of UV on the skin? UV radiation can cause short- and long-term health effects on the skin. In addition to the well-known short-term effects such as sunburn or allergic reactions, long-term effects like skin cancer represent a chronic health risk.
20 mar 2015 · Learn how UV radiation can cause skin cancer, wrinkles, and cataracts, and how to protect yourself from it. Find out how the UV index, season, time of day, and altitude affect the sun's intensity and your risk of sun damage.
24 cze 2023 · You can protect your skin and minimize sun damage by taking the steps below when you're outdoors. Follow these tips even on cool, cloudy or hazy days. Be extra careful around water, snow, concrete and sand because they reflect the sun's rays. And keep in mind that sunlight is more intense at higher altitudes.
1 lip 2024 · You can reduce your risk of sun damage and skin cancer by staying in the shade under an umbrella, tree, or other shelter. Your best bet to protect your skin is to use sunscreen or wear protective clothing when you're outside—even when you're in the shade.
