What Are The Facts About Negative Effects Of Green Tea?

By Anna Burns


Health television shows and journals have been promoting green tea extract as an effective supplement for weight reduction. Because of the expanding curiosity of tea, a lot of people are wondering the safety aspects of the supplement. A majority of the press promoting the benefits of tea are usually not discussing enough of the side effects. Thoroughly knowing the possible side effects is vital in order to take benefits with no undesirable results.

Much like countless dietary supplements or medicines, dosage has an important role with regards to unwanted effects. If consumed without careful attention, even the most organic supplement will cause unexpected reactions. Identical reasoning is true here. Exactly what is the safe 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.

There were a lot of experiments on caffeine and how it impacts human body. Many health specialists are stating typically beyond 500mg of caffeine per day is too much. It could be harmful resulting in side effects like insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Industry experts also acknowledge that level of responsiveness to caffeine varies by an individual, however 300mg or lower is considered a risk-free dose.

Within a cup of tea, there are around 20mg of caffeine. Compare to other caffeine containing drinks, it is not much. Within a cup of coffee there are around 100mg of caffeine. If tea is the only caffeinated beverage taken then it should not be an issue. However if additional caffeinated beverages are consumed throughout the day, then it is critical to look at the overall daily amount 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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