Skin Cancer And Its Treatments
The sun's ultraviolet rays (UVR) are those responsible for inducing several pre-malignant processes in the skin
. Not only do they damage DNA directly but they also cause inflammation, excess free radical production and immunosuppression. These factors combine to form a tumourigenic cocktail that increases the risk for melanoma and non-melanoma skin cancers.
In spite of their potentially damaging effects UVRs also provide crucial health benefits; therefore it is important that the human skin is exposed to the sun for limited periods of time. The most important of these benefits is UVB rays' involvement in the production of vitamin D from dehydrocholesterol in the deep layers of the skin.
It seems obvious that, as humans have lived for eons with constant exposure to the sun, our bodies would have adapted protective strategies to counter the damaging effects of UVR while still obtaining the benefits thereof.
We now know what some of these strategies are but, in order to understand how to enhance them, we need to take a look back over thousands of years at the vital role nutrient dense plant foods play in this regard.
The only food categories that have more or less escaped the plant breeders' attentions are the spices. Spices are the plant foods closest to those that our ancestors ate. They have extremely high phytonutrient/calorie ratios and contain large concentrations of a wide variety of powerful antioxidants and other protective nutrients.
Curcumin and sulphoraphane are only two of the spice-based compounds that are currently being studied as possible treatments for a range of skin and other cancers. However, as spices provide a wide array of antioxidant and other protective compounds, it is highly likely that there are many more of them that can help us contain skin cancers as they undoubtedly did for our hunter-gatherer ancestors.
Symptoms may appear as small lumps, which may be red or flesh-toned, or as sores or rashes which do not heal on their own. Any sores or rashes found during a skin examination should be watched carefully to see if theyre healing, and if they arent, this means a doctor should be consulted.
Skin cancer photos can be a useful aid in helping you determine what skin irregularities warrant a visit to a doctor, but should not be used as an exclusive guide for self-diagnosis. Do regular self-examinations, use the information provided in addition to photos, and see a doctor for any irregularity that you cant identify, because even if it isnt skin cancer, it may require medical attention.
The symptoms you need to look for vary in cases of melanoma or nonmelanoma skin cancer. You need to be especially attentive to the possibility of developing melanoma if you have certain risk factors, such as a higher than average number of nevi, or moles, or a high number of dysplastic nevi.
Dysplastic nevi are moles with an unusual appearance. They may be asymmetrical or particularly large. If you have any of these risk factors, you may want to ask a doctor for help in watching for an increase in the number of moles you have or any changes in their condition. After an initial evaluation, you may want to check regularly with a doctor.
Why does sun cause skin cancer? Overexposure to sunlight damages the top layer, or epidermis of the skin. The most dangerous skin cancer is called melanoma, meaning a tumor of pigment producing cells. Melanomas can spread early to the lungs, liver, and brain making it a rapidly fatal cancer.
Treatments
All prevention and treatment is incomplete without this one. The best alternative Skin cancer prevention and treatment as provided by the one minute cure for all diseases we all know that this prevention and treatment has gain prominence to a lot of people.
The claim is so simple; research revealed that if you deprive a cell 35% of its required levels of oxygen for 48 hours, the cell would become and cancerous. Most people don't realized is that lack of oxygen is not only the underlying cause of cancer but is also the cause of most diseases.
So, its certain that we all need to eat a high level of anti-oxidants as part of our daily diet. But, of specific interest are the anti-oxidants in green tea. Asian cultures consume a large amount of green tea, and have espoused its healing properties for centuries. And, it just so happens that they have a much lower incidence of cancer and heart disease.
There are, of course, other differences between Asian culture and ours. Notably, we are far more likely to be overweight; and research has shown us that obesity is a large risk factor for many diseases including cancer and heart disease. Nevertheless, one other interesting fact; Asian cultures, particularly Japanese men are far more likely to smoke than we are, yet they still have a much lower incidence of cancer and heart disease.
So, green tea is of significant importance in our quest to live longer and be healthier. There are hundreds of studies that have shown that green tea is a good cancer preventative and can increase the effectiveness of cancer treatments.
by: harry jackson
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