Friday, December 14, 2012

How Serious Are Green Tea Side Effects?

By Joseph Scott


Daytime talk shows and medical periodicals are advertising tea as an excellent supplement for reducing weight. Because of the raising interest of tea, many people are questioning the safety aspects of the supplement. Many of the press promoting the benefits of tea are usually not discussing enough of the unwanted side effects. Thoroughly knowing the potential unwanted effects is essential in order to take benefits with no damaging effects.

Similar to many supplements or medicines, the amount plays a vital role when it comes to adverse effects. If consumed without care, even the most organic supplement results in unanticipated reactions. Identical reasoning applies here. So what is the right amount of tea?

Two active substances of tea are catechin and caffeine. These two assist with utilizing fat as the resource to generate heat which is known as thermogenesis. This procedure in return speeds up metabolism. Boosted metabolic function burns body fat quicker within the body.

A lot of analyses on caffeine and its impact on human body have been conducted. Numerous experts are saying normally above 500mg of caffeine in a day is too much. It can be harmful causing adverse reactions like insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Researchers furthermore agree that sensitivity to caffeine ranges by an individual, however 300mg or less is regarded a risk-free amount.

A single cup of tea possesses around 20mg of caffeine. It is a small amount. A single cup of coffee possesses around 100mg of caffeine. If tea is the only caffeinated drink taken then it should not be an issue. However if other caffeinated drinks are consumed during the day, then it is critical to look at the total daily dosage of caffeine.

Tea researchers carried out lab tests about dosage. A daily dose of 800mg of EGCG has been successfully tested without having any unintended effects. One cup of tea possesses approximately 100mg of EGCG, so that is about 8 cups of tea. Most lab experiments indicate more EGCG equals to more fat reduction, still some professionals warn that large quantity of one compound from herbal products might be problematic. It is difficult to come to an absolute conclusion based on laboratory studies, still a lot of health experts are saying 300mg of EGCG is a proper dosage to take daily. There are actually safe clinical results using the amount of 300mg versus cancer cells and weight loss.

Because of the increasing interest in green tea, more laboratory tests are going to be conducted. In the meantime, 300mg appears to be an ideal amount for both caffeine and EGCG.




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