It seems there’s more interest than ever in finding safe, natural ways to slow down the aging process. One inexpensive, natural food that appears to offset some of the effects of aging is green tea. Studies have shown that this remarkable, anti-aging drink may have a variety of benefits to the aging body through the effects of catechins, the active components found naturally in green tea. Here are some of the many anti-aging effects of green tea that are currently being studied:
Prevention of Alzheimer’s Disease
In animal studies, the catechins found in green tea have been shown in various studies to protect nerve cells from cell death. Based on these results, it’s thought that the catechins found in green tea may help to reduce the risk of degenerative diseases of the nervous system such as the Alzheimer’s. Green tea catechins have also been shown to improve the behavior of mice afflicted with dementia. The healthy chemicals in green tea may not only help to prevent Alzheimer’s, it may also reduce the risk of another relatively common neurological disease, Parkinson’s disease. Both Alzheimer’s and Parkinson’s disease are characterized by the presence of amyloid plaques in the brain and central nervous system. A particular catechin found in green tea known as EGCG has been shown to help prevent the formation of amyloid plaques in mice. Whether this holds true in human and whether green tea catechins can reverse amyloid plaques once they’ve formed is still in question.
Skin aging
The polyphenols found in green tea are strong anti-oxidants which have been shown to counteract free radical formation in the body. Not only do the polyphenols in green tea exert their anti-oxidant properties when taken internally, they can also reduce skin related free radical damage when applied to the skin. Studies have recently confirmed that application of a topical green tea extract protects against skin damage related to ultraviolet radiation from the sun. Although topical green tea extract shouldn’t take the place of your regular sunscreen, it may provide an additional level of protection that goes beyond standard, commercial sunscreens on the market. Because of green tea’s potential anti-aging skin effects, more and more cosmetic products are coming on the market that contain green tea extract. You can probably find one of these products at your drugstore or local cosmetic counter.
Chronic disease of aging
Green tea catechins may also protect against many of the common, chronic diseases associated with aging including certain types of cancer, heart disease, stroke, and even osteoporosis. Although results look promising, most of these studies have been observational and there’s no conclusive evidence that green tea can prevent or reverse these diseases. But with preliminary data looking so promising, why not add more green tea to your diet both for the taste and the potential health benefits?
Green tea seems to hold a great deal of promise in the world of anti-aging medicine. It’s a drink you can enjoy without guilt, knowing that you’re looking doing something quite healthy, and possibly protecting your body against the ravages of aging.
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