Fitness

10 Proven Benefits of Green Tea

Green tea is the healthiest beverage on the planet. Green tea is rich in antioxidants and other nutrients that have very strong and beneficial effects on the body. These effects include improved brain function, fat reduction, cancer risk and many other significant benefits. The following is a list of 10 health benefits of green tea that have been supported by proven studies.

Green tea contains biological compounds that promote and improve health

Green tea is more than just a regular drink. Many of the plant compounds in tea leaves are transferred to the final beverage, which contains a large amount of important nutrients. Green tea is rich in polyphenols that have effects such as reducing inflammation and helping to fight Cancer has it. Green tea About 30% by weight of polyphenols are natural antioxidants, including a large amount of a catechin compound called EGCG. It contains catechins that prevent cellular and molecular damage. These compounds can reduce the formation of free radicals in the body, thereby protecting cells and molecules from damage. Free radicals play an important role in aging and various diseases.

EGCG (Epigallocatechin Gallate) is one of the strongest compounds in green tea. This compound has been studied for the treatment of various diseases and may be one of the main reasons for its strong medicinal properties Green tea Be. Green tea contains small amounts of minerals that are good for your health. Try to choose a high quality brand of green tea for consumption, as some low quality brands may contain excessive amounts of fluoride. However, it is recommended that you use green tea, because even if you choose a lower quality brand, the benefits of green tea will still far outweigh the potential risks.

The ingredients in green tea can improve brain function and make you more precise

Green tea It can be more helpful than keeping you awake, this amazing drink can wake you up and boost your memory. The active and key element in this plant is beneficial Caffeine Is a known stimulant. Green tea does not contain as much caffeine as coffee, but it does have enough to produce a positive reaction without the effects of the “stressful and nervous state” that occurs with too much caffeine in coffee. What caffeine does in the brain is block a neurotransmitter called adenosine, which in turn increases the firing of neurons and the concentration of neurotransmitters such as dopamine and norepinephrine. Caffeine is a compound that has always been highly loved and studied by researchers and has consistently led to the improvement and discovery of various aspects of brain function due to caffeine consumption, including improved mood, alertness, response time and memory ratio. To external stimuli.

However, Green tea Containing more compounds than caffeine, green tea contains the amino acid L-theanine, which is able to cross the walls of cerebral blood vessels. L-theanine increases the neurotransmitter activity of the GABA inhibitor, which has anti-anxiety effects. It also increases dopamine and the production of alpha waves in the brain. Studies show that caffeine and L-theanine can have synergistic effects. The effect of these two compounds is especially to improve brain function. Green tea can give you a different kind of vitality than coffee because it contains two compounds, L-theanine and a lower dose of caffeine. Many people consume green tea with more stable energy than coffee and find it very useful.

Green tea increases fat metabolism and improves physical function

If you look at the list of ingredients in a fat burning diet, you will most likely find green tea as one of its main ingredients.

This feature is due to the increase in fat burning and increased metabolism in post-consumption tests Green tea And is done in the human sample. In a study of 10 healthy men, green tea increased energy intake by 4%. Another study showed that fat oxidation increased by 17% and showed that green tea could selectively increase fat burning. However, some studies on green tea do not show any increase in metabolism, so its effects may depend on the individual. Caffeine itself is known as an important factor in improving the body’s physical function by collecting fatty acids and consuming it as an energy source. In two separate studies examining the function of caffeine, this compound can increase the body’s physical function by an average of 11-12%.

Green tea antioxidants reduce the risk of some types of cancer

Cancer is caused by the uncontrolled growth of cells and is one of the leading causes of death in the world. Antioxidants are known to reduce the oxidative damage caused by the development of cancer and can have a protective effect on the body’s cells. Green tea It is an excellent source of powerful antioxidants, so it can reduce the risk of cancer. In some types of cancer, research results are as follows:

Breast cancer: In a meta-analysis, the results show that women who drink more green tea have a 20-30% lower risk of breast cancer, one of the most common types of cancer among women.

Prostate cancer: A study found that men who drank green tea had a 48% higher risk Prostate Cancer It decreases in them. This type of cancer is also one of the most common deadly diseases among men.

Colorectal Cancer: An analysis of many studies on the anti-cancer properties of green tea shows that people who drink green tea regularly are 42% less likely to develop colorectal cancer.

Many empirical studies have shown that consumers of green tea are less likely to develop and develop different types of cancer. However, more high-quality, reliable research is needed to confirm these effects. It is important to know that the idea of ​​adding milk to green tea is not appropriate at all and do not do it, because some studies show that adding milk to Green tea It reduces the amount of useful antioxidants.


Green tea can help protect the brain from aging and decline, reduce the risk of Alzheimer’s and Parkinson’s

Green tea can not only improve short-term brain function, but may also protect your brain from aging. Alzheimer’s disease is the most common neurological disease in humans and one of the leading causes of dementia. Parkinson’s disease is the second most common cell-destroying disease and involves the death of dopamine-producing neurons in the brain. Numerous studies show that catechin compounds in Green tea They can have a variety of protective effects on neurons in experiments modeled in laboratory tubes and animal models, potentially reducing the risk of Alzheimer’s and Parkinson’s.

Green tea can kill oral bacteria and improve dental health and reduce the risk of infection.

Catechins in green tea have many biological effects, with some studies showing that they can kill bacteria, inhibit viruses such as the flu virus, and potentially reduce the risk of infection. Streptococcus mutans is the primary harmful bacterium in the mouth, which causes plaque to form on teeth and is one of the leading causes of cavities and tooth decay. Studies show that catechins in green tea inhibit the growth of Streptococcus mutans, so consuming green tea is associated with improved dental health and a reduced risk of caries. Numerous studies show that Green tea It can reduce bad breath.

Green tea can reduce the risk of type 2 diabetes

Type 2 diabetes is a disease that has become very prevalent in the last few decades and now affects about 400 million people worldwide who suffer from its complications.

The disease involves increased levels Blood sugar It is due to the resistance of the body’s cells to insulin or the inability to produce insulin. Studies show that green tea can improve insulin sensitivity and lower blood sugar levels. A study of Japanese people found that those who drank the most green tea were 42 percent less likely to develop type 2 diabetes. According to seven studies of 286,701 people, green tea drinkers are 18 percent less likely to develop type 2 diabetes.

Green tea can reduce the risk of cardiovascular disease

Cardiovascular diseases, including heart disease and stroke, are the leading causes of death in the world. Studies show that green tea can improve some of the major risk factors for these diseases, including lowering all types of cholesterol, LDL cholesterol and triglycerides. Green tea dramatically increases the antioxidant capacity of the blood, and protects against the oxidation of LDL particles, which are part of the heart disease pathway. Given the beneficial effects of this amazing green leaf on heart disease risk factors, it is not surprising that green tea consumers are up to 31% less likely to develop cardiovascular disease.

Green tea can help you lose weight and reduce your risk of obesity

As green tea boosts your metabolism in the short term, it can help you lose weight. Numerous studies show that green tea reduces body fat, especially in the abdomen. One of these studies was a randomized 12-week study in 240 men and women, during which the green tea group showed a significant reduction in total body fat percentage, body weight, waist and abdomen fat. However, some studies do not show a significant change in weight loss with green tea, so in this case it should be Green tea Eat with a small amount of salt (one grain).


Green tea helps you live longer

Of course, we all have to face death in the end, and that is inevitable.
However, as green tea drinkers are less at risk for cardiovascular disease and cancer, it can help you live longer. In a study of 40,530 Japanese adults, those who drank the most green tea (5 or more cups a day) had a significantly reduced risk of dying from a variety of illnesses over 11 years.

Death from all causes of the disease: 23% in women, 12% less in men.
Death from heart disease: 31% lower in women and 22% lower in men.
Death from stroke: 42% less in women, 35% less in men.
Another study of 14,001 Japanese seniors found that those who drank more green tea were 76 percent less likely to die over a six-year period.

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In order to feel better, lose weight and reduce your risk of chronic diseases, you may want to make green tea a regular part of your life.

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