Green tea: what science knows about this drink

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Green tea contains over one and a half thousand different substances, most of which are very beneficial for the body.

Scientists have already learned a lot about the composition of green tea. It is hard to imagine, but this popular drink all over the world contains more than one and a half thousand different substances. For example, green tea can contain up to 20 different minerals – the composition varies slightly depending on the region and the conditions in which the plant was grown.

Scientists consider antioxidants to be especially valuable. There are a lot of them in green tea, but there are special flavonoids called catechins. These are the strongest antioxidants, which, in addition to tea, are found in strawberries, broccoli, spinach and carrots. Catechins deal with inflammation ten times more effectively than other, more common antioxidants. In addition, green tea contains the antioxidant epigallocatechin gallate, which studies have shown helps burn fat. No magic – extra pounds will not dissolve in a matter of seconds, but fat metabolism will be normalized.

Experiments with animals have shown that green tea can reduce the severity of symptoms in rheumatoid arthritis, thanks to antioxidants, which helps to reduce joint pain. . Tea helps fight hypotension and has a positive effect on brain activity. During the experiment, volunteers not only did better at tasks after taking green tea extract, but the effect of improving brain function was recorded using magnetic resonance imaging.

However, there are studies that show that tea is not always beneficial. . In particular, it has been found that green tea can impair iron absorption, as some antioxidants can bind to it. There are also studies that show the incompatibility of tea and hypertension drugs and it is not only a matter of caffeine content, other substances also play a role.