Investigating Green Tea Side Effects

By Jeffrey Singer


Talk shows and medical periodicals are promoting green tea as a good supplement for losing weight. Because of the raising interest of tea, many are concerned with the safety aspects of the supplement. Most of the press promoting the advantages of tea is usually not discussing enough of the side effects. Thoroughly understanding the possible unwanted effects is important to be able to take health benefits without any unwanted consequences.

Just like numerous dietary supplements or prescription drugs, dosage plays a significant role with regards to side effects. If taken without careful attention, even the most organic supplement will cause unanticipated effects. Identical reasoning is true here. Exactly what is the safe amount of tea?

Two active substances of tea are caffeine and catechin. Both help out with taking fat as the supply to make heat which is referred to as thermogenesis. This procedure in return increases metabolism. Enhanced metabolic rate burns body fat quicker within the body.

There were many researches on caffeine and how it affects human body. Many health experts are stating in general above 500mg of caffeine a day is too much. It can be harmful resulting in side effects which include insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Industry experts furthermore agree that level of sensitivity to caffeine varies by an individual, however 300mg or less is perceived as a risk-free dosage.

A single cup of tea carries about 20mg of caffeine. Compare to coffee, it is a small amount. A single cup of coffee carries about 100mg of caffeine. If tea is the only caffeinated beverage taken then it should not be a concern. But when other caffeinated beverages are consumed throughout the day, then it is critical to consider the combined daily dosage of caffeine.

Tea researchers carried out lab tests concerning the amount of tea. A daily amount of 800mg of EGCG was tested with success and zero unwanted side effects. A cup of tea comes with roughly 100mg of EGCG, which is about 8 cups of tea. Lots of lab experiments claim more EGCG equals to more fat reduction, but some professionals agree that large amount of isolated ingredient from herbal plants could be a problem. It is challenging to come to an absolute conclusion based on clinical research, but a great number of medical experts are claiming 300mg of EGCG is a good dose to consume in a day. There are actually successful scientific studies while using the dose of 300mg against cancer cells and weight reduction.

With the increasing curiosity about green tea as an alternative medicine, a lot more lab tests will be conducted. For now, 300mg seems to be a good amount for both caffeine and EGCG.




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