Sunscreen is a crucial part of maintaining healthy skin and protecting ourselves from harmful UV radiation that can cause skin damage and increase the risk of skin cancer. However, some people are concerned that wearing sunscreen daily may lead to a deficiency in vitamin D, which is essential for bone health, immune function, and other physiological processes. But is there any truth to this claim?
Sunscreen should be worn every day, regardless of the weather, and reapplied every two hours or immediately after swimming or sweating. The minimum recommended SPF for daily use is 30, while a higher SPF should be used for outdoor activities. Don't forget to apply sunscreen to all exposed areas of the body and to wear it year-round. By making sunscreen a part of your daily routine, you can protect your skin from damage and reduce the risk of skin cancer.
Wearing sunscreen indoors is just as important as wearing it outdoors, as UV rays can penetrate glass and blue light from electronic devices can cause oxidative stress. Even small amounts of exposure can add up over time, leading to skin damage. Choosing a broad-spectrum SPF 30 sunscreen that is lightweight and non-greasy is recommended. Other steps to protect your skin while indoors include sitting further away from windows, using curtains or blinds to block out the sun, and wearing protective clothing like hats and long sleeves.