They give it a grade of "C" on all of the benefits that have been examined to date.
When there is good or strong scientific evidence for using a supplement for a specific purpose, they give it a grade of B or A.
Here, we look at some of the "possible" benefits of the extract, as well as other choices for specific purposes.
Heart Disease The goal of many people is to reduce the risk of heart disease, in any way possible.
While there are no magic pills, lifestyle and diet play major roles, there are supplements that may help reduce the risk of heart disease, improve blood flow, reduce cholesterol levels, reduce high blood pressure and prevent clot formation.
One of them is green tea, because it has antioxidant activity.
The dietary supplement L-arginine, receives a B from the Mayo Clinic when it comes to heart health, meaning there is good scientific evidence to support its use.
There is also good evidence to support its use to relieve or prevent migraine headaches and a variety of circulatory disorders.
They give a grade of A to omega3 fish oil for lowering cholesterol, blood pressure and preventing heart disease.
Cancer Prevention According to the green tea information provided by the US Food and Drug Administration, there is evidence indicating that it may reduce your risk of prostate and breast cancer.
They have approved health claims that make that statement, as long as they are carefully worded, so as not to mislead the consumer.
In other words a supplement manufacture could not say that you will not get cancer if you take their product.
Weight Loss According to the green tea information provided by some supplement manufacturers, some researchers and a popular "diet doctor" taking the extract or drinking the tea may help you lose weight.
There is a little scientific evidence to support this statement, but not enough for major health organizations to stand behind it.
Researchers have shown again and again that the most effective way to lose weight is to consume fewer calories.
Extreme cuts in calories, such as would occur during fasting or meal replacements are not recommended, except in extreme circumstances.
A moderate gradual reduction in caloric intake, while striving to achieve optimal nutritional intake seems to be the best approach.
It is impossible to achieve an optimal nutritional intake, without a good dietary supplement.
Other Uses According to the green tea information provided by the National Center for Complementary and Alternative Medicine, the extract may be beneficial for arthritis, as it has natural anti-inflammatory activity.
Inflammation plays a role in many chronic and life threatening diseases, including heart disease and cancer.
There are a variety of nutrients that inhibit inflammation including resveratrol, L-carnosine, glutathione, curcumin, alpha lipoic acid and flavonoids found in plants.
Overall, the green tea information that is available indicates that it may "help" improve your health, but other supplements are just as, if not more important.
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