What Are The Negative Effects Of Green Tea?

Health television programs and magazines are advertising tea as an excellent supplement for fat loss. Because of the expanding interest of tea, many people are questioning the safeness of the supplement. Many of the press supporting the advantages of tea are not explaining enough of the green tea side effects. Fully knowing the possible negative effects is important to be able to take health rewards with no unwanted effects.

Much like numerous dietary supplements or medicines, dosage provides a vital role in terms of negative effects. If taken without careful attention, even the most natural supplement allows unexpected effects. Similar logic is applicable here. Exactly what is the proper amount of tea?

Two active elements of tea are catechin and caffeine. Both of them help out with taking fat as the source to generate heat which is referred to as thermogenesis. This procedure in return improves metabolic rate. Improved metabolism burns body fat faster within the body.

There have been many researches on caffeine and how it influences human body. Lots of health experts are saying normally over 500mg of caffeine per day is too much. It can be unhealthy resulting in negative effects such as insomnia, nervousness, restlessness, irritability, stomach upset, fast heartbeat and muscle tremors. Health experts also agree that sensitivity to caffeine differs by an individual, however 300mg or below is perceived as a low risk dose.

One cup of tea has around 20mg of caffeine. Compare to other caffeinated drinks, it is not a lot. In a cup of coffee there are around 100mg of caffeine. When tea is the only caffeinated beverage taken then it should not be a concern. However if additional caffeinated beverages are consumed during the day, then it is critical to look at the total daily dosage of caffeine.

There also have been some lab tests pertaining to the amount of tea. A daily amount of 800mg of EGCG has been successfully tested with no side effects. One cup of tea carries close to 100mg of EGCG, so that is 8 cups of green tea. Most clinical evaluations indicate more EGCG equals to more fat burning, but some health specialists agree that large dosage of isolated compound from herbal plants can be a problem. It is not easy to come to a definite conclusion based on laboratory experiments, yet a lot of health experts are saying 300mg of EGCG is an ideal amount to take on a daily basis. There are actually good lab results while using the dose of 300mg fighting cancer cells and weight loss.

With the increasing curiosity about green tea pills as an organic supplement, more lab tests will likely be done. As for now, 300mg seems to be a good amount for both EGCG and caffeine.