Green tea originates from China and India, and it is prepared from the leaves of the Chinese Camellia sinensis. Tea is the most consumed drink in the world after water, except that the most popular type is red, not green, and this tea is prepared from the not oxidized leaves, and therefore it contains the highest percentage of antioxidants, and it should be noted that the types of tea differ according to the level of oxidation of the leaves.
Green tea is considered one of the most healthy drinks in the world because it contains antioxidants and other substances that have a positive effect on human health. Among these benefits we mention the following:
Green Tea Reduces the risk of infection
Several studies have indicated that Catechin has biological effects that can kill bacteria, inhibit viruses, and reduce the risk of infection, as other studies have shown that catechin inhibits the growth of mutant streptococcus bacteria, which may cause tooth decay. As drinking tea improves dental health and reduces bad breath.
Green Tea Improves brain function
It contains caffeine, but less than coffee, as it has been shown to help improve mood, alertness, memory, and reaction, in addition to that it also contains Theanine an amino acid that helps caffeine improve the brain function.
Green Tea Helps Burn Fat
It increases fat burning and boosts metabolism, as a study in which 10 healthy men participated indicated that drinking green tea increased energy expenditure by 4%, but other studies indicated that it does not increase Metabolic rates, so the effect can vary depending on the person.
Reduce The Risk Of Developing Diabetes
Studies have indicated that tea improves insulin sensitivity and reduces blood sugar level, and in another study it was found that people who drink it more, have a 42% lower risk of developing diabetes type 2.
Reduce The Risk Of Cancer
Green tea is a rich source of antioxidants that may help reduce the risk of cancer, and a study on breast cancer indicated that women who drank it more than others, had a 20-30% lower risk of developing breast cancer, but these results needs more studies to validate them.
The Possibility Of Reducing The Risk Of Alzheimer’s Disease
Several studies have indicated that the catechin compound found in green tea helps protect nerve cells, which may reduce the risk of Alzheimer’s disease and Parkinson’s disease. These diseases are among the most common neurodegenerative disease.
Reduce The Risk Of Cardiovascular Disease
Studies have shown that it helps improve some of the symptoms that increase the risk of developing cardiovascular diseases, such as: total cholesterol, harmful cholesterol, and triglycerides, and it was found that people who drink it have a 31% lower risk of cardiovascular disease.
Contribute To Weight Loss
Boosts metabolic rates in the short term, which may help in losing weight. Several studies indicated that green tea reduces body fat, especially in the abdominal region, as another study in which 240 men and women participated showed that the group that drank tea for 12 weeks, had less body fat, weight, waist circumference, and belly fat, but it should be noted that several studies indicated that this drink does not have an effect on body weight.
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