Posts Tagged ‘green tea’

Could Green Tea Ward Off Skin Cancer?

Friday, February 4th, 2011

Asian cultures have always consumed a large amount of Green tea and have revered its healing properties for centuries. It just so happens that they have a much lower occurrence of cancer and heart disease. There are thousands of studies that have shown that Green tea is an excellent good cancer preventative and could enhance the effectiveness of cancer treatments.

Skin cancer is of particular importance. According to the American Cancer Society, skin cancer is the most widespread of all cancers. Melanoma is the most deadly form of skin cancer. While only 4% of skin cancer cases are melanoma, it causes more deaths than any other type of skin cancer.

As scientists are researching ways to thwart and treat skin cancer, the results involving green tea are promising. One particular study conducted by the Alternative Medicine Review showed exceptional results in skin cancer prevention and treatment in mice with the use of green tea both applied topically and given orally. In this study, mice were exposed to about seven different types of carcinogens, all of which are believed to cause or contribute to skin cancer. The mice were separated into groups. Some of the groups were treated with green tea by substituting it for their drinking water. Others were treated topically with green tea extract. Some of the groups of mice were already suffering from skin cancer.

The research was conducted so that mice undergoing exposure to each different carcinogen were treated with green tea in both forms. For example, some of the mice being exposed to UVB rays were treated with only oral Green tea, while others were treated with only topical green tea extract. The research concluded that all of the mice benefited from the green tea treatment, whether it was given orally or applied topically. In every group, the Green tea was effective at preventing skin cancer. The study found that green tea applied topically annihilates skin cells that are likely to become cancerous before they can mutate.

The green tea, whether given orally or applied topically, slowed down the cancer growth in the mice that were already infected. In addition, green tea given orally seemed to cause some degeneration of existing skin cancer cells. These results are very exciting. If this research is a good sign of how Green tea might work in humans, as well, then topically applied green tea may become the new trend in skin products. Moreover, these findings conclude that drinking green tea is successful in preventing and treating many forms of cancer.

The most exciting news from this study is the idea that we might all benefit dramatically from the simple step of applying a form of Green tea to our skin. And even for those already suffering with skin cancer, Green tea applied to the skin might prove to be an effective treatment to kill the cancer cells, or at least help to slow down their progression.

Green Tea: A Healthy Alternative To Caffeine

Thursday, February 3rd, 2011

Caffeine is found occurring naturally and used as an additive to several of the foods we consume throughout the day, including coffee, tea, fizzy drinks and chocolate amongst other products. We often rely on such caffeine- laden products to give us boosts of energy when we are flagging. Many of us struggle to function and get through the day without it. Caffeine is very difficult to avoid completely as mentioned previously, it does naturally occur in many foods and drinks but when consumed to excess, do you ever stop and wonder whether all that caffeine might be detrimental to your health?

Medical research has recognised that very excessive caffeine consumption, or even moderate caffeine intake in children and some individuals who are more sensitive to the effects of caffeine, may cause caffeine intoxication. Caffeine intoxication symptoms consist of; restlessness, sleep disturbances irritability, nervousness, frequent urination and stomach upsets. And trying to go cold turkey can cause headaches, anxiety and even the shakes.

Studies also suggest that pregnant women, those suffering from high blood pressure, anyone with heart disease, those who have survived a stroke and the elderly should drink caffeine with extreme caution. People who suffer from anxiety disorders or who are caffeine sensitive are much more prone to side-effects. Of course, there are healthier alternatives to getting that much needed energy boost.

Green tea has been used for its medicinal properties for centuries to treat practically everything from headaches to depression. The ancient Chinese herb contains catechin polyphenols like epigallocatechin gallate (EGCG) which are antioxidants that can protect the liver from toxins and aid in its normal function. These antioxidants mop up the harmful free radicals in the body and can help protect against heart ailments, strokes, arthritis, diabetes and degenerative diseases of the nervous system. Theanine, another ingredient in Green tea has a calming effect on the human body, and is known to relieve anxiety and partially neutralize the rise in blood pressure that can occur due to caffeine intake. It is also used to treat an array of skin conditions including acne and eczema.

Green tea does contain Caffeine as with any regular tea, however the amount is so inconsequential that it is unlikely to cause any major side effects and with the vast amount of benefits demonstrated by drinking a daily cuppa of Green tea we really can’t think of any better reason to kick the habit and instead, make Green tea your drink of choice.