How to Avoid Skin Cancer

How to Avoid Skin Cancer

Almost all skin cancers are caused by repeated damage to the DNA in skin cells from excessive exposure to sunlight. Every cell in your body is programmed to live for a limited time and then die. This is called apoptosis. For example, red blood cells live for only...
How to Avoid Skin Cancer

Sunscreens and Sun Protection

Sunscreens help to prevent sunburns and skin cancers because they actually block the ultraviolet rays of the sun that damage the skin. However, some sunscreens are safe, while others may not be so safe. Sunscreens are classified as those that contain: • Absorbers:...