Green Tea Side Effects - Understanding Dosage

By Peter Martin


Health related television shows and journals have been promoting green tea as a good supplement for weight loss. With the growing interest of tea, many are questioning the safeness of the supplement. Many of the media supporting the advantages of tea are usually not identifying enough of the unwanted effects. Thoroughly understanding the possible side effects is vital to be able to take health rewards with no harmful consequences.

Just like countless dietary supplements or medicines, dosage has an important role when it comes to negative effects. If taken without careful attention, even the most organic supplement results in unanticipated reactions. Similar logic can be applied here. Just what exactly is the proper amount of tea?

Among the most active contents of tea are caffeine and catechin. Both of them help with taking fat as the supply to make energy which is referred to as thermogenesis. This procedure in return enhances metabolic rate. Improved metabolic process burns fat much faster in the body system.

A lot of experiments on caffeine as well as its influence on human body system have been carried out. Lots of specialists are saying commonly beyond 500mg of caffeine per day is too much. It could be harmful causing unwanted effects like insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Health specialists furthermore acknowledge that responsiveness to caffeine varies by an individual, but 300mg or lower is regarded a healthy dose.

In a cup of tea, there are about 20mg of caffeine. Compare to other caffeinated drinks, it is not a lot. In a cup of coffee there are about 100mg of caffeine. If tea is the only caffeinated beverage consumed then it should not be an issue. However if other caffeinated drinks are consumed throughout the day, then it is important to look at the overall daily dosage of caffeine.

Tea researchers performed tests regarding the amount of tea. A daily dose of 800mg of EGCG was tested with success and without any unwanted effects. A cup of tea contains approximately 100mg of EGCG, which is around 8 cups of tea. Numerous laboratory experiments suggest more EGCG implies more fat reduction, still some health professionals advise that large quantity of single compound from herbs can be a problem. It is challenging to make an absolute conclusion based on laboratory experiments, still a lot of health experts are claiming 300mg of EGCG is the best dose to consume in a day. There are successful scientific reports with the amount of 300mg fighting cancer cells and weight reduction.

With the increasing popularity of green tea, more tests will be done. For now, 300mg appears to be a good amount for both caffeine and EGCG.




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