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What Are The Facts About Negative Effects Of Green Tea?

By Anna Burns


Health television programs and magazines are promoting green tea as a beneficial supplement for weight reduction. With the increasing interest of tea, many people are wondering the safety aspects of the supplement. Many of the media promoting the benefits of tea are not explaining enough of the unwanted effects. Thoroughly knowing the potential unwanted effects is important to be able to take health rewards with no harmful effects.

Much like many dietary supplements or prescription drugs, the amount has an important role with regards to side effects. If consumed without care, even the most healthy supplement results in unanticipated effects. Identical reasoning is true here. Exactly what is the right amount of tea?

A couple of active ingredients of tea are catechin and caffeine. Both assist with making use of fat as the source to create energy which is called thermogenesis. This process in return enhances metabolic rate. Increased metabolic process burns body fat more rapidly in the human body.

Various experiments on caffeine as well as its influence on human body have been conducted. Lots of health specialists are claiming in most cases above 500mg of caffeine in a day is too much. It can be harmful resulting in negative effects which include insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Health specialists also acknowledge that level of responsiveness to caffeine varies by an individual, but 300mg or less is regarded as a good amount.

A single cup of tea possesses around 20mg of caffeine. Compare to coffee, it is a small amount. A single cup of coffee possesses around 100mg of caffeine. If tea is the only caffeinated beverage consumed then it should not be a problem. However if additional caffeinated drinks are consumed throughout the day, then it is critical to look at the combined daily dose of caffeine.

There have also been a few tests regarding the amount of tea. A daily dose of 800mg of EGCG was successfully tested without uncomfortable side effects. A cup of green tea contains approximately 100mg of EGCG, which is 8 cups of green tea. Numerous lab tests claim more EGCG equals to greater fat loss, however some health specialists warn that too much of isolated ingredient from herbal plants can be problematic. It is challenging to come to a definite conclusion based on clinical research, but many health experts are stating 300mg of EGCG is a safe amount to take daily. There have been successful lab experiments while using the dose of 300mg fighting cancer cells and weight loss.

Because of the growing popularity of green tea, much more laboratory tests will likely be done. For the time being, 300mg appears to be an ideal dosage for both EGCG and caffeine.




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