| The Confusing Reports on Cancer And Green Tea |
| Written by Kirsten Whittaker |
| Monday, 09 November 2009 10:00 |
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If you're drinking green tea solely for the carcinoma protection, you could be interested in the outcome of a methodical review of studies that involved more than 1.6 million subjects looking at the advantages of green tea.
If you're drinking green tea solely for the carcinoma protection, you may be interested in the outcome of a systematic review of studies that concerned more than 1.6 million subjects having a look at the advantages of green tea. The review finds 'limited' evidence the green variety of tea offers any protecting benefits... Though it remains a natural, savory drink just the same. Green tea comes from the same plant, Camellia sinensis, as other teas - each type is made using different processing methods, and all forms are typically brewed and drunk as a beverage. Tea extracts can be taken in capsules, or you will find them in skin care creams. Tea is safe for most people if you drink it in moderation, though it does have some caffeine ( not without its own side-effects ), and a bit of vitamin K ( a controversy if you're taking anticoagulants like warfarin ) per cup. There's been lots of research over time on tea of the green kind and its benefits to the body, and some evidence that regular drinkers do have lower risks of heart problems and maybe even some kinds of cancer. In China this delectable drink is often used to treat illnesses like headaches and depression. There are masses of types of tea grown in places all over the world, which allows for natural variations in taste and color due to growing conditions, cropping and the kind of processing. The team of analysts who carried out the most recent work evaluated existing scientific literature on the green range of tea - drinking or taking extracts - and identified 51 appropriate studies. Twenty-seven of them were case-control researchers, twenty-three cohort studies and one ( on prostate cancer ) a random controlled trial, the gold standard of clinical evidence. The studies looked at green tea consumption and carcinoma of the digestive tract, gynecological cancers including breast cancer, urological cancer including prostate problems, lung cancer and carcinoma of the mouth. The research used were judged to be of medium to high methodological quality. When it comes to digestive cancers and this kind of tea the results were 'highly contradictory'. Boehm and the team found 'limited evidence' in terms of liver cancer risk and clashing evidence on digestive cancers. Proof for bladder and lung cancers was 'limited to moderate', with a discovery that green tea might basically increase the chance of bladder cancer. Green tea seemed to give no protection for stomach cancers, with results termed 'moderate to strong' by the team. Green tea salvages its good-for-you reputation when it comes to prostate trouble. Studies that are thought to be better quality do support a link between green tea ( in beverage or extract ) and lower risk of disease. At best, right now the linkage between green tea and cancer remains unproven though you'll have heard results from th study that link green tea to some amazing health benefits. Benefits like better heart health, lowering high cholesterol, reducing the damage due to free radicals, reducing the abnormal formation of blood clots as well as reducing the progression of cognitive impairment and Alzheimer's illness. More research is needed - a massive, carefully designed research that involves subjects who really drink enough tea as an element of their daily consumption. Naturally such work is time consuming and expensive - nonessential if you're drinking tea for the taste and refreshment of it. At intakes of 5 to 6 cups a day ( about 1,200 milliliters ) it is a safe, exquisite beverage and though the benefits of green tea have not been unconditionally confirmed, there is still evidence to show it helps with some conditions. About the Author: Next - just head on over to the Daily Health Bulletin for more on the benefits of drinking green tea, plus for a limited time get 5 free fantastic health reports. Click here for more details on the benefits of drinking green tea. |