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Author:
Damian Bennett

Skin Cancer, Often Underestimated

Skin cancer strikes an estimated three million people a year worldwide making it the most common of all types of cancer. We know the main cause of most skin cancer cases and we know how to prevent the vast majority of them. Yet still millions of people across the globe are ignoring the warnings and deliberately putting themselves at risk of developing a disease which can both maim and kill its victims.

The difficulty in tackling many types of cancer lies in the fact that no-one knows the real cause - and that's a major obstacle to prevention. Skin cancer is different. Over exposure to the sun causes most types of skin cancer (both melanoma and non-melanoma) so reducing that exposure and taking sensible precautions are obvious prevention measures.

Thanks to high profile public health campaigns in recent years, most people in the developed world are aware of the danger of damaging ultraviolet rays and know, at least to some degree, what they should be doing to protect themselves. So why do holidaymakers still flock in their droves to fry themselves on sun drenched beaches each year? And why do tens of millions of tanners across the globe expose themselves to the UV rays of artificial sun beds.

One simple answer could be that a tan is still perceived as sexy. A bronzed body has been the ultimate fashion accessory since Coco Chanel arrived back from the south of France with one in the 1920s. But in those days we didn't know the dangers of stripping off intermittently in pursuit of a sun-kissed skin. Now we do.

Many stars of the pop world and silver screen still flaunt a tan as something highly desirable (whereas many dermatologists will tell you a tan is a sign of damaged skin). Sunscreen manufacturers assure us we'll be protected from skin damage if we slap on their expensive high protection lotions (whereas studies have shown that many of these high factor lotions don't live up to the claims of their makers). And many unscrupulous tanning salon owners promote their sun beds as an aid to good health (whereas some skin specialists want them outlawed claiming they cause skin cancer.)

It seems Joe Public is at the receiving end of a lot of myths and mixed messages about a disease which now accounts for one in three of all diagnosed cancers. This site exists to provide independent information about skin cancer (its causes, prevention and treatment) and to encourage open public debate about a disease which has driven health campaigners into battle against the multi-billion-dollar tanning industry.

For all your independent, unbiased, health information Guide4Living on skin cancer. Melanoma and Non-melanoma.

| Article Keywords: Skin Cancer

A Quick Note From The Publisher... If you like the article above, you may be interested in the following article which is also related to Skin Cancer... Sun Tanning Protects the Skin The major benefit of tanning for the human body is the strengthening of the bones. That is, the absorbed ultraviolet radiation activates substances in the skin the much needed vitamin D. And vitamin D is important in making the bones tough. There is, however, another documented benefit of tanning. Tanning helps the skin protect itself from further exposure to ultraviolet radiation. This was reported in the September 1999 issue of the Journal of Investigative Dermatology. The report was authored by Dr. Barbare A. Gilchrest and Dr. Mark S. Eller. Both worked at the Department of Dermatology at the Boston University School of Medicine. The journal report stated five important points: 1. The UV radiation produces the protective melanin pigments. Why are melanin pigments considered protective? The melanin in the skin helps the body expel excess energy from further ultraviolet exposure. The excess energy can cause harm but, with the aid of melanin, this is removed from the body in the form of heat. The melanin can also deactivate the free radicals, which are infamous for their destructive action on the body. 2. Tanned skin prevents UVR injury. Related to above findings, the authors reported that a tanned skin is less prone to blisters and sunburn. Blisters and sunburns are UVR damages that a skin sustains when the skin can no longer tolerate the UV it receives. A tanned skin has a higher tolerance of UV rays. Thus, having a tanned skin is similar to wearing a sunscreen with a Sun Protection Factor of 3-5. 3. Tanning provides photo-protection. When a person undergoes the tanning process, the stratum corneum layer of his skin is considerably thickened. With this thicker layer, the skin becomes less sensitive to the ultraviolet radiation. Such is called...