What causes skin cancer you say? The first thing that pops into people’s heads is sun exposure.
The truth is, indeed the main cause of skin cancer is excess exposure to ultraviolet radiation, not only from the sun but also artificial ones such as those from tanning beds. Skin cancer is actually the most common cancer and if detected early enough the most treatable.
Human Body’s First Line Of Defense Is Its Amazing Immune System
The human body’s first line of defense is its immune system, protecting against foreign invaders such as bacteria and viruses.
A good immune system provides good health. When the immune system malfunctions, people can develop a number of serious, even life-threatening, diseases, including cancer.