Benefits of green tea for the body. All properties and possible harm. The composition of green tea, the effect of components on the body

Today there is a lot of information about the benefits of green tea, but can it be trusted? Indeed, the fact that this drink helps to cope with many diseases was known in ancient times. For centuries, it has been used as a preventive and medicinal agent, and modern doctors have only confirmed its properties. Let's try to figure out in what cases it is worth drinking green tea.

The chemical composition of this drink is very rich. About a third of it is occupied by valuable tannins, which are various compounds of tannin, catechins, polyphenols, etc. High-grade green tea contains twice as much tannin as black. Chemical compound This substance with caffeine has a stimulating effect and affects the functioning of the nervous and cardiovascular systems.

This tea is also rich in alkaloids - for example, it contains more caffeine than in natural coffee - 1-4%, there are also theobromine and theophylline.

Protein substances - amino acids and enzymes - are also present in the drink. Most of them are found in green tea from Japan.

It also contains a lot of vitamins. Green tea leaves contain more vitamin P than citrus fruits, there is also a lot of vitamin C. They enhance each other's action, help strengthen the immune system and protect the body's cells from destruction. In addition, in this tea, carotene (vitamin A) is six times more than in carrots, and it helps to remove free radicals and improves vision.

Abuse of green tea can lead to a breakdown, nausea and high blood pressure.

The drink is very rich in B vitamins: it is vitamin B1, which regulates the carbohydrate balance in the body, B2, which strengthens hair, nails and immunity, B3, which cleanses the blood of cholesterol. It also contains vitamin E, an antioxidant that strengthens cell membranes well.

Of the trace elements and minerals in green tea, calcium, fluorine, iron, iodine, potassium, phosphorus, magnesium, gold, and sodium were found. It also contains valuable essential oils, which, unfortunately, are often lost during processing.

Benefits of Green Tea (Video)

The extremely rich composition of green tea allows it to be used under the most severe conditions. various diseases or drink for prevention. This drink is an excellent stimulant for the nervous, cardiovascular and immune systems. If you use it regularly, you will notice that over time you will start to get sick less. This is explained not only by the stimulation of the body's defenses, but by its own antibacterial, antifungal and antiviral activity of the drink.

Green tea helps cleanse the body of carcinogens. It removes heavy metals from the body and, according to some studies, even fights cancer. To some extent, this drink can even neutralize the harmful effects of various radiations, which will be useful for those who spend a lot of time at the computer or in front of the TV screen. True, scientific confirmation this fact Not yet.

Very often people are confused about what effect green tea has - invigorating or calming. It depends on the time of infusion. If tea is brewed for more than 2-4 minutes - it turns out to be invigorating, if 5 - soothing, and after 6 - it's just a pleasant and healthy drink.

There are studies that confirm that green tea can activate the whole body, treat endocrine diseases and normalize digestion, improve skin and hair. Let's try to figure out if this is the case.

Green tea for skin and hair

Due to its antioxidant and antibacterial properties, green tea is widely used in cosmetology. Of course, in the preparation of cosmetics, it is not a drink that is used, but the leaves of the plant. But at home, you can use the usual tea leaves. Even just drinking a drink can significantly improve the condition of the skin, but if you freeze it and wipe your face with a piece of ice in the morning, this will help to achieve amazing results. For oily skin, you can add a little lemon juice to such ice.

If your face suffers from dryness, then you should not overcool it, a warm tea brew mask will do. After it, the skin should be thickly lubricated with a fat cream. This mask helps to get rid of the vascular network and rejuvenate the skin.

It is very useful for the skin to drink green tea in the bath. It helps to expand the pores of the skin and increase perspiration. Thus, the skin is deeply cleansed and acquires a fresh healthy color. In addition, after such a procedure, the walls of blood vessels are strengthened and small pimples disappear.

For digestive health

Green tea is an excellent means of detoxifying the body, so it is recommended for food poisoning. Strongly brewed drink has an antibacterial property, so it helps to destroy pathogens in the gastrointestinal tract. It can also improve the condition of a patient with dysbacteriosis.

Be sure to drink green tea for those who have problems with digestion. Tannin helps to normalize the digestive tract. In addition, it enhances the motility of the digestive tract and intestinal tone. If you drink tea after every meal, you will soon notice improvements in well-being.

Green tea should not be consumed at the same time as alcohol. This can lead to kidney problems, swelling and pain in the bladder.

It is worth refusing this drink during exacerbations of gastric diseases - for example, with gastritis and ulcers. But even if on this moment disease and does not bring discomfort, it is better to drink tea weakly brewed.

For the cardiovascular system

The fact that green tea makes the walls of blood vessels more elastic, we have already said. This helps to prevent their ruptures and internal hemorrhages. In addition, the polyphenols contained in the drink prevent the formation of blood clots. Its ability to lower cholesterol has long been known. This helps to prevent atherosclerosis and some diseases of the heart and blood vessels.

Helps green tea and prevent heart attack. This was stated by Dutch scientists who noticed that people who drink 4 glasses of this drink daily and eat one apple or one head of onion suffered from this disease twice as rarely as others. These conclusions were made after detailed analysis enough food habits large group old people.

Caffeine, which is contained in the drink, can be addictive, so tea should not be abused.

Separately, it is worth remembering the benefits of green tea in the initial stages of hypertension. Doctors from Japan claim that long-term use of this drink can lower blood pressure by 10-12 units.

Green tea for weight loss

Due to its ability to normalize digestion and activate the digestive tract, this drink can be used as a weight loss aid. Of course, this does not mean that you can continue to overeat, and tea will solve all problems. But if you start eating right and at the same time drink it at least three cups a day, the result will not be long in coming.

In order for the effect to be maximum, it is necessary to give up too sweet, salty and fatty foods, as well as increase physical exercise. The tea can be drunk both hot and cold. In the cooled tea, you can add ice cubes and lemon, as well as decoctions of herbs such as lemon balm, mint, oregano, chamomile. They will make tea not only more tasty and aromatic, but also have a beneficial effect on digestion.

Benefits for the liver

Green tea is very useful for people suffering from disorders in the liver and disorders of the outflow of bile. It is especially effective in gallstone disease.. If you use it several cups a day, then you can quietly get rid of the sand, and even small stones can come out without serious consequences. This drink is also useful for those who suffer from stagnation of bile.

There are also studies that confirm that the systematic use of green tea helps protect the liver from the harmful effects of alcohol and tobacco. This information cannot be considered completely reliable, but a couple of cups of tea will definitely not hurt people who smoke and love to drink.

Milk can be added to green tea - this will give it a new taste and aroma and make it more nutritious.

Benefits of tea for teeth

Today it is well established that green tea helps to improve teeth and gums. Responsible for this substance is catechin, which can even reduce the symptoms of periodontitis and other diseases. Regular use of this drink allows you to get rid of bleeding gums and generally make them stronger. And the antibacterial properties of tea help prevent tooth decay. It should be noted that the improvement of the oral cavity was recorded even in smoking patients.

Separately, it is necessary to consider the property of green tea to whiten teeth. This is due to the high content of fluorine in it. Of course, the teeth will not become perfectly white immediately after drinking the drink, but if you drink it regularly and use it to rinse your mouth, the result will be sure.

In addition, green tea helps to get rid of bad breath, and this often brings a lot of problems to patients and causes a visit to the dentist.

Amazing drink. Its healing properties are legendary. Although its difference from black and white tea is only in the technological features of production. All types of tea are obtained from the same tea bushes. Special method processing allows you to activate all the trace elements contained in the tea leaf. To varying degrees, tea contains powerful antioxidants, flavonoids, tannins, caffeine, minerals, polyphenols, vitamins and other beneficial substances. Many of the elements that it contains have not yet been fully studied. The chemical composition of tea can change during processing, as it grows, and during preparation.

Useful properties of green tea

• Green tea is a natural energy booster. Tannin and caffeine increase working capacity, have a tonic effect.
• It is an antidepressant, a kind of stabilizer nervous system. Tea has restorative and soothing properties. To relax, you need to brew a weak light tea.
• Reduces content bad cholesterol. It supplies the cells of the body, ensures proper blood circulation, and prevents the formation of fatty thickenings.
• The use of green tea serves as a prophylactic for hypertensive patients. With regular, but moderate use, pressure normalizes.
• The tea leaf is a means for weight loss. It helps to reduce weight by activating metabolism. Combining the intake of tea and sports, you can reduce cellulite, remove toxic substances from the body.

How green tea affects the functioning of organs

Green tea affects the functioning of all human organs. Numerous studies conducted by scientists different countries have proven it. The effect of green tea on the body continues to be studied.

Effect on the liver

Green tea has a positive effect on liver function. Despite this, during the period of exacerbation of the disease, with acute inflammation, experts recommend to refrain from taking this drink. This is due to the content of antioxidants and polyphenols in it, which in excess lead to impaired functioning of the kidneys and liver. The organs do not have time to process and remove a large amount of these substances, a complication begins. healthy person it is not threatening. Green tea, which has a beneficial effect on the liver, controls the production of collagen, the process of its accumulation in cells, and prevents pathological changes in the organ.

Effect on pressure

Green tea contains a lot of caffeine, despite this, it can also help hypertensive patients. The action is milder than the effect of caffeine contained in coffee. The pressure rises very slowly, and then only if it is low. In most cases, a cup of aromatic tea only normalizes blood pressure, improving well-being. Certainly, required condition- moderation.

Impact on men's health

There is a lot of controversy around the issue of the effect of green tea on the human body, and men in particular. Studies show that regular tea consumption improves male potency. Green tea contains trace elements of zinc, which activate male hormone testosterone.

Effect on the skin

Green tea is widely used in cosmetology. It is used in the production of many products, creams, dietary supplements, lotions. At home, it is enough to wash your face in the morning and evening with freshly brewed infusion. The result will be visible very soon: the skin tone will increase, unhealthy rashes will go away. A mask based on green tea, flour and egg yolk helps. It will straighten fine wrinkles, return the skin a pleasant color. Green tea ice cubes are an excellent tonic when rubbed on the face.

Impact on digestion

Green tea, when taken regularly, has an effect on the digestive tract, forcing them to work. As an antimicrobial agent, green tea is taken for dysentery. The drink can serve as a prophylactic for cholelithiasis and urolithiasis.

Effect on metabolism

Often green tea is used for weight loss. This is due to its ability to normalize metabolism, improve metabolism, drown out the feeling of hunger. Keeping the body in good shape, improving the condition of the nervous system, it helps to more easily endure the diet, contributing to weight loss. A large amount of vitamins contained in tea nourishes the body, saturates with useful substances.

Green tea contraindications

Drinking large amounts of alcohol can exacerbate various diseases dormant in the body. For example, in moderation, tea can improve the functioning of the digestive tract; in case of an overdose, it causes gastritis or an ulcer.

People suffering from rheumatism should be careful about taking this miracle drink too much. Tea forms urea in the body, it remains in the joints, settling in the form of salts.

Strongly brewed tea puts a strain on the heart. This can lead to insomnia and constant nervous system arousal.

Green tea can be harmful during pregnancy. It prevents the breakdown of folic acid, which is very important for the brain development of the baby. This is due to the content of epigallocatechin gallate in tea. Also, tea does not allow iron to be absorbed, this can lead to anemia.

Harm from misuse of tea

• You can't drink yesterday's tea. Purines accumulate in it, bacteria can develop. The most useful and safe is only tea that is brewed immediately before tea drinking.
• Large consumption of green tea (more than 3 cups a day) leads to dizziness, nausea.
• Green tea and alcohol taken together can be detrimental to the kidneys.
• Green tea should not be drunk very hot. It has a negative effect on internal organs, burning them and deforming them.
• It is recommended to brew tea with water that has not come to a boil, so as not to kill many valuable substances.

Green tea is obtained from an evergreen plant. The drink has been known in China since 2700 BC. Then it was used as a medicine. In the 3rd century AD, the era of tea production and processing began. It became available to both the rich and the poor.

Green tea is produced in factories in China and grown in Japan, China, Malaysia and Indonesia.

The composition and calorie content of green tea

Green tea contains antioxidants, vitamins A, D, E, C, B, H, and K, and minerals.

The calorie content of a cup of green tea without sugar is 5-7 kcal. The drink is ideal for weight loss.

Green tea is good for heart, eye and bone health. It is drunk for weight loss and type 2 diabetes. The benefits of green tea will be manifested if you consume 3 cups of the drink per day.

Green tea neutralizes the influence of harmful fats, bacteria and viruses, such as staphylococcus aureus and hepatitis B.

For the bones

Green tea relieves pain and inflammation in arthritis.

The drink strengthens bones and reduces the risk of osteoporosis.

The caffeine in green tea improves movement and reduces fatigue.

For the heart and blood vessels

Green tea reduces the risk heart attack and stroke.

People who drink green tea daily have a 31% lower risk of heart disease compared to non-drinkers.

The drink prevents atherosclerosis and thrombosis. It improves blood flow and relaxes the arteries.

Drinking 3 cups of green tea a day will reduce the risk of stroke by 21%.

For nerves

Green tea improves mental alertness and slows down brain degeneration. The drink calms and relaxes, but at the same time increases alertness.

Theanine in tea sends a “feel good” signal to the brain, improves memory, mood, and increases concentration.

Green tea is useful for treating mental disorders including dementia. The drink prevents nerve damage and memory loss that leads to Alzheimer's disease.

In a study presented on International Conference according to Alzheimer's and Parkinson's in 2015, those who drank green tea 1-6 days a week suffered less depression than those who did not drink it. In addition, the researchers found that tea drinkers hardly suffered from dementia. The polyphenols in tea are beneficial in the prevention and treatment of Alzheimer's and Parkinson's disease.

For eyes

Catechins protect the body from glaucoma and eye diseases.

For the gastrointestinal tract

Green tea improves digestion and protects the liver from obesity.

For teeth and gums

The drink improves the condition of the periodontium, reduces inflammation and inhibits the growth of bacteria in the oral cavity.

Green tea protects against bad breath.

A study found that people who consumed at least 6 cups of green tea a day had a 33% lower risk of developing type 2 diabetes than those who drank 1 cup a week.

For kidneys and bladder

The caffeine in green tea acts as a mild diuretic.

For skin

Organic green tea extract ointment is useful for treating warts that are caused by human papillomavirus. The researchers selected more than 500 adults with the disease. After treatment, warts disappeared in 57% of patients.

For immunity

The polyphenols in tea protect against cancer. They reduce the risk of developing breast, colon, lung, ovarian, and prostate cancers.

Women who drank more than 3 cups of green tea a day reduced their risk of breast cancer recurrence because polyphenols stop the production and spread of cancer cells, as well as the growth of blood vessels that feed tumors. Green tea enhances the effect of chemotherapy.

Green tea fights cancer. It blocks tumor growth.

Everyone is well aware of such a tonic and refreshing drink, the benefits and harms of which are of interest to many who consume it. The attitude towards this gift of nature is often contradictory, but to deny beneficial features no green tea. Some put the leaves in one row with medicines, and some consider its consumption only following the newfangled trend of doing healthy lifestyle life. This controversy has been going on ever since green tea appeared in Ancient China. So what is the use of a wonderful drink, and what harm can it bring to the human body?

Main components

This drink is considered to be one of the most beloved by many drinks. The leaves of the camellia tea bush, first brewed in ancient China, began to be called green tea and won worldwide recognition. To date, the consumption of this invigorating green tea is only increasing, and its scope is becoming wider. This marvelous drink is useful for both men and women. Today, the benefits of green tea are highly valued in cosmetology and medicine, and they are also used in pharmaceuticals. So what does green tea owe its healing properties to and are there any contraindications to its use?

The tea bush has unusual ability absorb substances useful for the human body from the soil and synthesize them. And Chemical properties fresh leaf tea and dried, are significantly different. Dry tea leaves have a more intricate chemical composition. To understand it, you need to consider a simple tea leaf from the point of view of science, and find out which of its components have a good effect on the human body, and which can be harmful.

What green tea is useful for is the tannins it contains. Tannin occupies a special place among them; this type of tea owes its unusual taste to this substance. Useful it delicious drink and thanks to the essential oils it contains. Essential oils in the composition of tea give each of its varieties a unique taste and aroma, and have big influence on the quality of the tea.

In addition to the listed elements, the beneficial properties of this refreshing drink are increased due to the invigorating caffeine alkaloid contained in its composition, in other words, theine. This component in in large numbers also found in coffee. But in green tea, the action has a different character, it is softer, does not excite the nervous system and gently affects the cardiovascular system.

Pectins in the composition of tea contribute to the breakdown of fats, reduce the level of bad cholesterol in the blood, and therefore reduce the risk of atherosclerosis.

This drink is useful in case of poisoning, it is able to overcome many intestinal infections. The adsorbent property of green tea is able to free the body from harmful toxins. This healthy tea eliminates toxins and salts from our kidneys, thanks to its diuretic action, thereby reducing the possibility of the formation of stones in the bladder and kidneys.

Today, a person is everywhere exposed to the most harmful factors - this is solar radiation, radiation, radiation from televisions, mobile phones, bad ecology. Unfortunately, it is almost impossible to avoid them, but it is quite possible to help the body cope with them. For example, studies have shown that daily tea consumption can reduce the risk of developing breast cancer in women by up to 90% and other types of cancer by 60%. For men, the benefit of regular consumption of this invigorating drink is to reduce the risk of prostate cancer by almost half. The benefits of green tea for men also include a beneficial effect on potency. Green tea contains zinc, which is useful for the production of testosterone, the most important sex hormone in men. Therefore, the inclusion of green tea in the daily diet is essential for men.

This tea promotes the expansion of cerebral vessels, nourishes it with oxygen and improves blood circulation. Thanks to these properties, an invigorating drink is useful in the prevention of heart attacks and strokes. It is impossible to list all the benefits of this type of tea. Especially healing properties of this beloved drink is not fully understood. This healthy tea acts on the whole body in a complex, refreshes and tones, gives good health and cheerfulness. But still, doubts whether green tea can harm and whether there are contraindications to its use remain.

Harm

As they say, the medal has two sides. The same can be said for green tea. Let's try to find out why green tea is harmful?

The caffeine contained in tea can play a bad service. With a large use of this tea, the invigorating properties of caffeine can cause insomnia, restless sleep and irritability, heart palpitations. In addition, the harm of caffeine is that it can be addictive and the body will require its constant use. Therefore, even in the use of such useful product, like green tea, you need to know the measure, otherwise it will become harmful.

The harm of green tea can be manifested when it is used by people with gastritis, stomach ulcers, as in a strongly brewed form it can irritate the mucous membrane and cause pain. There are contraindications to drinking strong tea for people suffering from kidney stones and rheumatoid arthritis.

Is green tea harmful for men and are there any contraindications, and what is its effect on female body? There is an opinion that there is harm to green tea for men's health, but this statement is true only with an overdose of tea. And when consumed in moderation, this tea is beneficial for both men and women. For the latter, it is still expensive for its rejuvenating properties.

To fully enjoy the taste and valuable properties of this valuable product, you should drink it no later than 15 minutes after brewing. Excessive tea is harmful for both men and women. It is contraindicated for those suffering from gout, hypertension and patients with glaucoma, since long-term infusion of tea leads to an increase in caffeine in its composition.

A few tricks that neutralize the harm of green tea and reduce contraindications to its use:

• do not drink green tea on an empty stomach;
• you should give up green tea before eating, so as not to reduce the taste of food;
• you do not need to drink this drink immediately after eating, it will slow down the digestion process and become harmful to the digestive tract;
• you can not drink very hot, cold and strong tea;
• never drink medicines with tea, you can harm their structure.

Green tea - excellent remedy from many ailments, the main thing is not to abuse them, so as not to harm the body.

Proper preparation

So, having dealt with the useful and not very properties of this drink, you need to pay tribute to the rules for brewing it. In order for the result to be a high-quality and truly the most healing drink, and not harmful, when preparing it, you need to take into account some nuances so that all the aroma, taste and benefits of this drink are fully revealed.

Brewing steps

• we take a dry and warm teapot (the teapot can be made of glass, porcelain);
• pour tea at the rate of 1-2 teaspoons per cup;
• pour tea with water, but not to the edge of the teapot, leave a couple of centimeters to the top;
• water temperature should be within 70-85 degrees;
• thinner varieties of tea should be filled with water at a lower temperature, but the brewing time should be extended;
• after brewing tea, it is necessary to cover the teapot with a napkin and close the teapot spout so as not to lose the aroma of tea and prevent essential oils from evaporating;
• After 3-6 minutes, pour tea into cups.

Tea prepared with love, taking into account all the subtleties of its preparation, will give true pleasure and delight with its taste and aroma.

Results

Green tea is a drink with a century of history that continues to win the hearts of admirers to this day. There will always be both supporters and opponents of this healing elixir. Yes, at misuse any product can harm the body, so you should be careful and strictly adhere to the recommended dosages. Only in this case you can not only enjoy fragrant tea, but also absorb all the beneficial properties.

Drinking tea is always appropriate, it warms well in the cold season and perfectly quenches thirst in the heat. Properly prepared drink can fight ailments. You should know what effect green tea has on the body - the benefits and harms of the substances that make up the product, when it is necessary to use a fragrant drink, and under what circumstances it is desirable to refuse it, and how to brew tea leaves correctly.

What is green tea

The product is dried leaves of an evergreen shrub, which is grown for industrial needs in China, Japan, India, on the island of Java. Fresh leaves are oval in shape. To obtain green and black tea, the same raw materials are used, but there are differences in the technology of their manufacture. Dried black leaves are obtained after deep fermentation (oxidation).

The green tea production process is distinguished by the use of gentle technology. Steam helps to stop oxidative processes, which are treated for 2-3 minutes fresh leaves. Then moisture is removed - crumpled and twisted into scales, balls (pearls) or spirals, and then dried until cooked to stabilize the aroma, palatability and useful properties of the product. For elite varieties, the first harvest is used.

Compound

The use of special technology allows you to get a high-quality tea product, which is very diverse. chemical composition:

1. Among organic compounds tannins are released, which affect the taste of the drink. The bouquet of aroma is provided by a combination essential oils. Alkaloids (theine), catechins (tannin), amino acids have a beneficial effect on health.
2. The useful microelements included in the composition have a positive effect on life processes: calcium, iron, potassium, zinc, fluorine, phosphorus, iodine, copper.
3. Tea leaves are rich in vitamins A, C, E, K, P, which improve metabolic processes.

Benefits of green tea

What properties does green tea have - the benefits and harms of the chemical composition of the product for the body? Due to the content of useful components, the unique drink is characterized by the ability to:

1. Stimulate the process of digestion.
2. Play the role of a prophylactic in the fight against the formation of dental caries due to the content of fluorine.
3. have an effect medicinal product- fight cancer, as it is an excellent antioxidant due to the presence of tannins, catechins and tannins. They bind third-party proteins, heavy metals, free radicals and remove them from the body without damaging healthy cells. Vitamin C and zinc reduce the risk of cancer.
4. Improve the condition of nails, hair, accelerate the healing process of wounds due to the presence of zinc.
5. Stimulate the work of the nervous system. Vitamin P, calcium, phosphorus are necessary for normal brain activity, theine plays the role of a stimulant.
6. Increase human performance - the product contains caffeine (theine). Caffeine alkaloid is in a bound state with tea tannin, therefore it has a stimulating effect on the body, but milder than caffeine.
7. Reduce the risk of thyroid disease due to the presence of iodine.
8. Provide antimicrobial effect. This property is provided by the contained catechins. Tannin promotes healing of ulcers, but tea leaves should be weak.
9. Remove toxins. Thanks to its cleansing properties, the product increases the body's immunity, reduces the risk of any diseases.
10. Have a diuretic effect, reduce tissue swelling.
11. Reduce the risk of developing eye disease due to the content of vitamin A and C.
12. Maintain in normal condition smooth muscle. This property provides the presence of zinc.
13. Facilitate the treatment of inflammatory processes due to the content of copper.
14. Help with toxicosis and seasickness. In these cases, it is recommended to chew dry leaves.
15. Increase the acidity of the stomach, stimulate the activity of the gastrointestinal tract.

For women

The product is considered a longevity drink. The benefits of green tea for women are as follows:

1. Prepared masks based on tea leaves or frozen green tea extract perfectly tone the skin of the face, increase its elasticity, tighten and even out the contour well.
2. As a means of stimulating metabolic processes and cleansing the body, improving the activity of the digestive tract, the aromatic drink promotes weight loss.
3. The drink can improve general state women in menopause, it is recommended to use it as a prophylactic in the fight against breast cancer.

For men

What are the benefits of green tea for men? The drink contains manganese, which is necessary for the normal functioning of the reproductive system and the musculoskeletal system, with its participation the hormone testosterone is produced. The stimulating effect of caffeine when drinking strong tea helps to increase the efficiency and resistance of the body to stress. The presence of antioxidants make green tea a valuable remedy for normalization blood pressure, prevention of prostate cancer.

For the liver

The cleansing properties of the drink with its moderate consumption have a positive effect on the functioning of the liver and gallbladder, vitamins P and C contribute to the improvement of their activity. It should be borne in mind that the product includes polyphenols. At overuse drink, significant amounts of these substances can have a destructive effect on the liver.

For the kidneys

The benefits of green tea for the body are achieved by properly brewing the leaves and drinking the drink. It acts as an adsorbent of toxins - removes them from the body and helps cleanse the kidneys. At the same time, the polyphenols contained in tea leaves can harm the kidneys. They promote the formation of purines. This leads to the formation of kidney stones if green tea is abused.

For vessels

Proper use of the drink can improve the condition of cardio-vascular system. These beneficial properties of green tea are provided through the following processes:

1. Vitamin C thins the blood, facilitates its movement through the vessels and reduces pressure.
2. Potassium strengthens the heart muscle.
3. Vitamin P increases vascular tone, and tannins strengthen them. Antioxidants stimulate metabolic processes, prevent the accumulation of harmful cholesterol in the capillaries. All these processes normalize blood pressure, so a cup of tea is useful for the prevention of diseases of the cardiovascular system: atherosclerosis, coronary disease, hypertension.

Is green tea with milk healthy?

Opinions about the usefulness of tea with milk are contradictory. It is believed that with this combination, tea helps the body absorb the beneficial substances of milk. It is recommended to drink a drink: with depletion of the central nervous system, lactating women to increase lactation. There is an opposite opinion that milk neutralizes the beneficial effect of tea antioxidants (catechins).

How often can you drink green tea

The benefits and harms of green tea for the body depend on the quality of the product, the method of brewing and the frequency of use. To get the effect of drinking the drink, the following conditions must be observed:

• buy fresh and quality product;
• need to brew tea leaves clean water, heated to 60-90 degrees;
• do not drink a cup of tea on an empty stomach and in the evening;
• do not combine the use of drink and alcohol;
• do not take medication;
• do not drink too strong or hot drink.

Harm of green tea

Do I need to drink green tea often - what benefits and harms will regular use of a strong drink bring? The product becomes useful only with moderate use. It should be remembered:

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