Are There Any Green Tea Extract Side Effects?
Anything that is popular is not without its share of controversy. And this is much more prominent in the health and nutrition field. The latest contender in this line of fire is the health benefits tea, popularly known as the green tea, simply because of its color. The health benefits of this tea are many. It is proven to be effective in treating problems of the heart, lungs, kidneys, liver and the brain. It can keep away heart attacks, can boost the immune system of the body, can control several types of cancers and even correct metabolic and physiological functions of the body.
But what most people are more worried about is the green tea extract side effects. Anything that has so many health benefits will definitely have its risks too. Yes, there are some green tea extract side effects that you must be aware of. The side effects of green tea extract are due to three main ingredients present in it - caffeine, fluoride and oxalates. Let us tackle them one by one.
1. Caffeine - When people speak about green tea supplements side effects, most generally they speak about the harmful effects of caffeine present in it. Though green tea does not contain as much caffeine as coffee (it contains half the amount of caffeine that coffee contains), it is still potentially harmful. Caffeine can interfere with the sleep patterns of the human body, causing sleeplessness in the long run. Another major problem with caffeine is addictive. Most people who take green tea for a couple of months find themselves being hooked to it. However, the problem of caffeine can be eliminated by making the tea decaffeinated.
2. Fluoride - Green tea contains high amounts of fluoride, and that becomes a matter of concern. Fluorides are carcinogenic, and so, instead of reducing the possibility of cancer, the fluorides in green tea can actually cause the cancers to happen. Other lesser side effects of green tea extract due to the presence of fluoride in it could be osteoporosis and arthritis in the long run. In some humans in whom the aluminum amount is already high, some neurological and renal damages may be caused, which may cause paralysis and urinary incontinence. It is found that decaf green tea contains more fluoride in it, probably due to the process needed to remove caffeine from the tea. Hence, green tea manufacturers need to maintain a proper balance when decaffeinating green tea. 3. Oxalate - Oxalates are oxygen-containing oxygen compounds that are present in the green tea extract. Green tea supplements side effects due to the oxalate content in it include increased calcification of the bones, as well as damage to the kidneys due to excessive need of urination of these minerals from the body. Even though green tea extract is a very potential health benefits tea, it is ridden with certain side effects due to its different composition from other teas. However, by ensuring that the green tea you purchase is from a reputed manufacturer, you can rest assured that there will be fewer green tea supplements side effects on your body. Anyways, the health benefits of the green tea far outweigh the potential risks. So, the green tea extract is not going to exit from the medical sphere… not any time soon, at least!
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