How does the use of sunscreen help in cancer prevention?

Using sunscreen is a crucial step in preventing skin cancer, the most common form of cancer in the United States. Sunscreen helps protect the skin from the harmful effects of ultraviolet (UV) rays, which are known to be a major risk factor for skin cancer.

Sunscreen and UV rays

UV rays from the sun can cause damage to the skin, leading to mutations in the skin cells that can result in skin cancer. Sunscreen forms a protective barrier on the skin, blocking out these harmful UV rays and reducing the risk of sun damage.

Sunscreen benefits for cancer prevention

Regular use of sunscreen can significantly reduce the chances of developing skin cancer. By applying sunscreen with a high SPF (Sun Protection Factor) regularly, especially when spending time outdoors, you can protect your skin from the damaging effects of the sun.

Sun safety and skin care

In addition to using sunscreen, it is important to practice other sun safety measures, such as seeking shade during peak sun hours, wearing protective clothing, and avoiding tanning beds. Combining these strategies with the use of sunscreen can help maintain skin health and reduce the risk of skin cancer.