Green tea is a good source of antioxidants called polyphenols, which may protect against cancer and heart disease, according to MedlinePlus. Green tea also improves mental alertness because of its caffeine content. Some ... More »

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There are no known side effects to Mega-T Green Tea. However, it does contain caffeine, so it is important to be cautious when using the product. Consuming too much caffeine can cause jitters and heart palpitations, acco... More »

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According to University of Maryland Medical Center, green tea extract has been shown in laboratory studies to boost metabolism and assist in burning fat. Another study showed that the combination of green tea and caffein... More »

www.reference.com Food Beverages Coffee & Tea

Green tea does contain caffeine. An 8-ounce serving of brewed green tea can contain 24 to 45 milligrams of caffeine. However, other types of teas and coffee can have a higher quantity of caffeine. More »

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Green tea does contain caffeine and, in some cases, contains more caffeine than the same amount of black tea. Even decaffeinated green tea contains a small amount of caffeine. More »

Green tea has many benefits, including decreasing the chances that a person develops heart disease, cancer and arthritis, as stated by WebMD. Drinking green tea is also good for weight loss. More »

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Green tea is a very healthy drink, as it contains high amounts of antioxidants that reduce the risk of cancer and disease. It has also been shown to reduce cholesterol, improve blood flow and prevent cell damage. More »

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