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Green Tea Side Effects - Avoid Negative Effects By Understanding Dosage

By Kenneth Palmer


Talk shows and health magazines are promoting green tea as an excellent supplement for weight loss. With the increasing interest of tea, many people are concerned with the safety aspects of the supplement. A lot of the media promoting the advantages of tea are usually not explaining enough of the negative effects. Thoroughly knowing the potential unwanted effects is important to be able to take health benefits with no damaging outcomes.

Similar to many supplements or prescription drugs, dosage plays a significant role in terms of side effects. If consumed without care, even the most herbal supplement will cause unanticipated reactions. Identical reasoning can be applied here. So what is the proper amount of tea?

Some of the more important active substances of tea are caffeine and catechin. Both help with using body fat as the source to make energy which is called thermogenesis. This procedure in return enhances metabolic function. Boosted metabolic rate burns fat quicker in the body.

Numerous scientific tests on caffeine and its effect on human body system have been done. Lots of health experts are stating usually above 500mg of caffeine per day is too much. It can be unsafe causing adverse reactions which include insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Health specialists also agree that level of responsiveness to caffeine differs by an individual, but 300mg or less is regarded a low risk amount.

Within a cup of tea, one can find about 20mg of caffeine. It is a small amount. Single cup of coffee carries roughly 100mg of caffeine. If tea is the only caffeinated drink taken then it should not be a concern. However if other caffeinated beverages are consumed during the day, then it is critical to look at the combined daily dose of caffeine.

Industry experts carried out laboratory tests pertaining to the amount of tea. A daily amount of 800mg of EGCG was tested with success and with no uncomfortable side effects. A single cup of tea comes with roughly 100mg of EGCG, which is about 8 cups of green tea. Numerous laboratory experiments indicate more EGCG means more fat burning, yet some health specialists warn that large amount of one element from herbal plants may be a problem. It is challenging to make an absolute conclusion based on lab experiments, still a lot of health specialists are stating 300mg of EGCG is a safe dosage to consume daily. There are actually successful scientific studies using the amount of 300mg versus cancer cells and weight reduction.

With the raising use of green tea as a health supplement, more lab tests will be conducted. In the meantime, 300mg seems to be a safe dose for both EGCG and caffeine.




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