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.

In a single cup of tea, one can find approximately 20mg of caffeine. Compare to other caffeinated drinks, it is a small amount. In a single cup of coffee there are approximately 100mg of caffeine. When tea is the only caffeinated beverage consumed then it should not be an issue. But if additional caffeinated beverages are consumed during the day, then it is important to check the entire daily amount of caffeine.

Tea researchers conducted lab tests related to the amount of tea. A daily amount of 800mg of EGCG was tested with success and without unwanted side effects. A single cup of tea comes with approximately 100mg of EGCG, which is 8 cups of green tea. Most laboratory tests claim more EGCG equals to more fat reduction, however some medical experts agree that large quantity of isolated compound from herbal plants may be a problem. It is challenging to make a definite conclusion based on lab tests, still numerous researchers are saying 300mg of EGCG is a safe dose to take in a day. There have been successful scientific reports while using the dosage of 300mg fighting cancer cells and weight reduction.

Because of the increasing curiosity about green tea, additional laboratory tests are going to be done. In the meantime, 300mg appears to be a good dosage for both caffeine and EGCG.