What Are Some Well Known Green Tea Side Effects?

By Joseph Scott


TV programs and health journals have been marketing green tea extract as a reliable supplement for reducing weight. With the expanding curiosity of tea, a lot of people are wondering the safeness of the supplement. A majority of the press supporting the benefits of tea are not discussing enough of the unwanted effects. Fully understanding the possible unwanted effects is vital in order to take health benefits without having harmful consequences.

Just like a lot of supplements or prescription drugs, dosage provides a significant role in terms of adverse effects. If taken without caution, even the most healthy supplement results in unexpected reactions. Similar reasoning applies here. Just what exactly is the safe amount of tea?

Two active contents of tea are caffeine and catechin. Both of them assist with utilizing body fat as the supply to generate energy which is referred to as thermogenesis. This process in return raises metabolic rate. Improved metabolism burns body fat more quickly in the body.

Various analyses on caffeine and its impact on human body have been carried out. A lot of professionals are stating in most cases more than 500mg of caffeine in a day is too much. It could be harmful causing unwanted effects which include insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Experts furthermore agree that level of responsiveness to caffeine ranges by an individual, however 300mg or less is considered to be a risk-free dosage.

A single cup of tea has roughly 20mg of caffeine. It is a small amount. A single cup of coffee has roughly 100mg of caffeine. If tea is the only caffeinated drink taken then it should not be an issue. However if other caffeinated beverages are consumed during the day, then it is important to check the combined daily dosage of caffeine.

Industry experts carried out lab tests concerning dosage. A daily amount of 800mg of EGCG was successfully tested without unintended effects. One cup of green tea has close to 100mg of EGCG, which is 8 cups of green tea. Many laboratory experiments claim more EGCG equals to more fat burning, yet some health specialists advise that large amount of one compound from herbal products could be a problem. It is challenging to come to a definite conclusion based on clinical reports, still a good number of experts are saying 300mg of EGCG is an ideal dose to take in a day. There have been successful laboratory tests using the dosage of 300mg against cancer cells and weight reduction.

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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