Is green tea good. Useful properties of green tea

Depending on the processing, the green or black variety of the popular drink is obtained from the tea bush. Green tea is useful for quickly quenching thirst, stimulating digestion, reducing fat deposits, having a general strengthening and tonic effect, improving and maintaining a wonderful mood throughout the day. The drink is contraindicated and can be harmful if overuse, improper brewing.

Varieties

All kinds of green teas are made from the tea plant. For the preparation of some varieties, buds and young upper leaves are used, for others, mature greens are used.

The tea bush is small - about a meter in diameter and one and a half meters high. The plant is whimsical, requires careful care. When favorable conditions are created, it grows rapidly, produces a crop of leaves twice a month.

Quality varieties are produced exclusively from the leaves of the first harvest, in subsequent collections there are fewer useful properties.

Green teas, which grow in China and Japan, bring maximum benefits to the body. They are inferior to the products of Ceylon, Java, India.

Compared to black tea green variety are obtained by more gentle processing, as a result, parts of the plant are preserved and, when brewed, release more biologically active substances, That's why green tea more useful.

Oxidative processes are stopped by treating the plant mass with steam for 2-3 minutes. As a result, the aroma of fresh leaves is eliminated, they become soft and sluggish, prepared for subsequent twisting. After steam treatment, the plant material is kept in air for some time to eliminate excess moisture.

Twisting is performed on special equipment. The machine crumples and rolls the raw material, which allows you to remove the remaining moisture and give the particles one form or another. At the end of the twisting procedure, the product takes on a familiar look.

It is believed that the stronger the tea leaves are twisted, the longer the beneficial properties of tea will remain, the stronger it is brewed.

Almost not twisted varieties are called "unchi". They look like grass.
Twisting across the fibers gives the product the appearance of flakes or balls, these are the so-called "pearl" grades.
Twisting along the fibers turns the tea leaves into spirals or sticks.

The final stage is the final drying of the leaves, which allows stabilizing the aroma and nutrients. Removal of residual moisture is carried out by drying or roasting:

during drying, the raw materials are not mixed. At finished product dark green color, mild taste.
when roasting, the mass is constantly disturbed, it becomes bright green, with rich aroma and wonderful taste.

The finished product retains its beneficial properties better in an opaque sealed package, but not in a film.

Depending on the size of tea leaves, the following varieties are distinguished:

large-leaf, differs in quality and high cost;
small-leaved, more affordable, but less tasty and fragrant;
powder, it is used together with tea leaves, it is in demand among gourmets. For brewing, the powder is placed in a cup, poured hot water, beat until foamy.

Compound

A green drink is useful for invigorating and stimulating properties due to the caffeine that is part of it. In "tea" terminology, this alkaloid of the purine series and at the same time a psychostimulant was called theine. Thus, caffeine and theine are identical.

Tea contains catechins, tannins, strong antioxidants. Tannin, an isomer of one of the kakhetins, has a useful property to inhibit the activity of pathogenic microorganisms.

Varieties of green tea are useful for oncoprotective properties, due to the epigallocatechin gallate contained in them.

Experiments on animals have confirmed that this type of catechin destroys free radicals, prevents cell damage, and reduces the size of tumors.

The combination of theine with tannin forms caffeine tannate, which gives the tea a characteristic taste and aroma, and slows down the absorption of caffeine. Therefore, compared to coffee, it has a milder invigorating effect.

Due to the gentle processing of plant materials in green teas, the thein content is higher than in black varieties. Its highest concentration is in young leaves and buds. Mature leaves contain less theine and tannins.

The green drink contains vitamins A, groups B, P, PP, K, C, they are stored almost in full after technological processing.

Green tea is useful for its high content of vitamin P (routine), which helps in strengthening blood vessels and capillaries, normalizes metabolic processes, and is important for biochemical cleansing of the gastrointestinal tract, liver, and kidneys.

Trace elements are represented by copper, potassium.

The composition includes up to 20 percent of tannins, essential oils, flavonoids.

In combination with caffeine, theophylline, nicotinic and pantothenic acids, these substances have a tonic, stimulating effect on various body systems, improve heart function, the condition of the vascular walls, brain nutrition, and maintain normal blood clotting.

Green tea is useful for its high content of antioxidants, so its regular use is a means of preventing the development of tumors.

The drink has a fat-burning effect, which is used in weight loss programs and for weight loss.

Benefits of green tea

For more good green teas are brewed and drunk with. Tea tannin prevents the absorption of trace elements, vitamin C, which is part of the lemon, neutralizes the effect of tannin.

Research has confirmed that green tea lowers "bad" cholesterol levels.

Green tea does not cause allergic reactions.

How to brew green tea

You will need clean soft water, which should not be brought to a boil - boiling water worsens the taste, aroma and beneficial properties of the drink. Insist for a short time, 3-4 minutes.

Green tea is drunk very hot, carefully taking small sips, savoring and enjoying, diluting it cold water reduces the benefit. Adding sugar is allowed, but it is much more pleasant to enjoy the natural taste and aroma of the drink.

One serving of a quality variety can withstand several tea leaves, so it is better to use a small kettle.

Recipe correct brewing green tea:

rinse teapot boiling water.
Place tea leaves at the rate of 1 tsp. on a glass.
Pour hot boiled water 80-85C.
Pour after a couple of minutes ready tea into the so-called "chahai", a fairly roomy dish, from which it is then poured into cups.
Pour back into the teapot hot water, insist 30 seconds longer, ready drink pour into a bowl.

High-quality varieties of green tea retain their beneficial properties even after 7-10 brewing cycles. Dishes should not be metal or plastic, the best material is clay.

Another, simpler recipe that uses a bowl and a teapot:

Pour tea leaves with hot water, as in the previous recipe
After two minutes, pour the drink into the bowl, then back into the teapot.
Repeat several times so that the tea is stirred, cooled down a bit, "breathed".
After the tea has been infused for some time in the teapot, it can be drunk.

The drink should not be bitter, otherwise it is a sign of overbrewing.

It is believed that tea after 2 minutes after the completion of brewing has an invigorating effect, after 5 minutes it has a calming effect. During the day, do not consume more than 5-6 cups.

Green tea raises or lowers blood pressure

As you know, the terms arterial hypertension and arterial hypertension are considered synonymous. Although, to be precise, "hypertension" means an increase in vascular tone, and "hypertension" - "an increase in pressure in the system."

Increasing performance blood pressure up to 140/90 mm Hg not always associated with an increase in vascular tone. High values can be observed with their normal and even reduced tone due to an increase in cardiac output due to various reasons.

Therefore, discussions about the benefits of green teas for lowering or increasing blood pressure continue.

According to one point of view, there is no change in indicators. Caffeine, which is part of the composition, stimulates cardiac activity, which initially increases blood pressure. At the same time, the vasomotor center of the medulla oblongata, which is responsible for the narrowing or expansion of blood vessels, gives the command to reduce the tone, as a result of which the indicators quickly return to normal.

Research has established that green drink useful property to thin the blood, it becomes more fluid. As a result, the load on the heart muscle is significantly reduced, pressure indicators are normalized, and the risk of stroke is reduced.

Other studies from varying degrees of reliability confirm the benefits of green tea to reduce the level of "bad", strengthen and increase the elasticity of the walls of blood vessels due to high content it contains tannins. Best effect achieved by using high quality varieties made from top young leaves.

Green tea varieties are useful diuretic, so they are used in the treatment of cardiovascular or kidney diseases, reducing swelling.

The results obtained allow us to recommend drinking a green drink to all healthy people to reduce the risk. arterial hypertension, as well as in the initial stage of this disease. Many patients report normalization or a noticeable decrease in performance, improvement. But it is not necessary to talk about the complete cure of the disease in this way.

To draw a more definite conclusion about the benefits of green tea for its regular use, more years of research are required.

Green tea for weight loss

Having decided to lose 2-3 kilograms, it is useful to consume a green drink several times a day. A slice of lemon, 1-2 dried fruits, a mint leaf helps to diversify the taste.

In idle one day diet weight loss recipe is based on taking 2-2.5 liters of milk during the day:

Brew a glass of milk 1 tsp. green tea or brew tea in the usual way and drink it with milk.

The diuretic effect rendered helps to quickly get rid of one or two kilograms.

Healthy green tea should be included in any diet. low calorie diet duration from 7 to 10 days:

Brew and consume 5-6 times a day an hour before a meal or an hour or two after a meal, once a day with milk.

Include fruits, vegetables, berries, dairy products, lean meat, fish in the diet. Give up sugar completely, replace it a small amount honey. After a day or two, cook buckwheat porridge.

Due to the significant content of caffeine, you should not take tea before bedtime to avoid insomnia.

Following dietary restrictions is relatively easy to carry, since the decrease does not cause much discomfort.

Harm and contraindications

Green tea can be harmful to health with tachycardia, irritability, and insomnia.

With hypotension, excessive consumption of the drink can further reduce the pressure, lead to fainting.

The abuse of green tea or the complete replacement of water with it can be harmful, cause pathological changes in the liver and kidneys due to poisoning by polyphenolic compounds, of which catechins are a representative.

Weakly brewed tea, thanks to its tannins, has an antiseptic effect, promotes the healing of ulcers. But excessive Reviver causes intensive secretion of gastric juice, increases acidity, therefore it is contraindicated in case of peptic ulcer stomach and duodenum, with diseases of the stomach can be the cause.

Worth refusing to take strong tea in case of atherosclerosis or hypertension.

When green tea is useful for toxicosis, but can be harmful due to increased muscle tone, heart rate.

In order not to disturb the sleep of the child, a nursing mother should not drink green tea at night.

Modified: 02/09/2019

We can talk endlessly about the benefits of green tea, because this product, unique in its properties, has not only pleasant taste, but also healing effect. Unfortunately, in our country this drink has recently become popular, while in the East it has been used for more than one millennium. How green tea is useful for the body and how to brew and drink it properly, we will consider further.

rich composition

Before we find out how green tea is good for the body, let's turn to the composition of this drink. Tea leaves contain a large number of vitamins (B, K, PP, C, P) and organic compounds (fluorine, magnesium, iodine, silicon, zinc and copper).

The plant bioflavonoids included in the composition perfectly strengthen the immune system, prevent the development cancerous tumors, cope well with allergic reactions and inflammatory skin diseases.

Catechins are great for colds, as well as slow down the aging process of cells and increase the protective functions of the body. Fluoride is important for strengthening gums and protecting tooth enamel from caries. Dentists prescribe green as a mouthwash for diseases of the oral cavity.

The benefits of green tea are also due to the presence of theine, a variety of alkaloids. Theine has an invigorating effect similar to caffeine, but it has a milder effect on the body. Black tea, on the other hand, can overexcite nervous system. Theine increases both physical and mental activity, and also improves memory. Unlike caffeine, it is quickly excreted from the body and is not addictive.

Health drink properties

First of all, green tea is important for the normalization of the heart and blood vessels. It strengthens the walls of blood vessels, reduces the risk of developing diabetes and the appearance of cholesterol plaques. Regular consumption of green tea has been proven to reduce the risk of heart attacks and strokes. To do this, it is enough to drink 4 cups of the drink during the day.

The drink also effectively manifests itself in the restoration of the digestive tract. Firstly, tea serves as a preventive measure for the development of peptic ulcers, and secondly, it does an excellent job of relieving spasms and intestinal colic. This variety of tea leaves has a beneficial effect on kidney health, as it has a good diuretic effect and prevents the formation of stones.

Polyphenols perfectly reduce oxidative processes in muscles, which is especially important for athletes.

Tea brewing has an antibacterial and astringent effect, so it is actively used to treat skin wounds and inflammation of the mucous membrane of the eye. For those who often spend time at the computer, you can use strong tea leaves to constrict blood vessels and relieve the syndrome of dryness of the mucous membrane of the eye.

Thick tea leaves are used as folk remedy from dysentery. A positive effect is achieved due to the catechins included in the composition, which are active against coccal and dysentery bacteria. It is enough to use a cold strong infusion of 2 tbsp. l. half an hour before meals. The effect is achieved within a day.

A decoction of green tea helps to cope with sore throat and stomatitis. natural composition and antimicrobial effect are designed to relieve inflammation of the throat cavity, for which doctors prescribe rinsing with decoction.

It has been scientifically proven that this drink cleanses the body of free radicals and toxins, thereby preventing the development of tumor formations.

Green tea leaves are an excellent antidepressant. Not in vain Chinese tea serves as the basis for the process of traditional tea drinking. It relieves tension and calms the nervous system after a heavy labor day.

The benefits of tea for women

Apart from therapeutic effect, green tea has a number of properties that are of great importance for women. These include promoting the process of losing weight, as well as the use of a rich composition of the drink in cosmetic purposes.

Nutritionists often recommend women suffering from excess weight include green tea in your diet. And you should drink at least two cups a day. When losing weight, it is prescribed in order to cleanse the body of toxins and toxins, as well as to reduce appetite. This tea variety has been proven to help normalize digestive tract and rapid breakdown of fats.

How to apply:

Drink the drink no later than half an hour before a meal.
Avoid sugar and other sugary additives.
Combine green tea with mint, hibiscus, jasmine, rosehip, and other fat-burning herbs.
To enhance the effect, you can add cinnamon or ginger to the drink.

There is an effective express diet that is well suited not only for women, but also for men. If you need to quickly lose 2-3 kg, use the following recipe:

Brew a strong decoction of green tea leaves, you can use for these purposes milk oolong.
Mix it with milk in proportions 50:50.
Drink the drink throughout the day in small portions. In total, you need to consume two liters of such milkweed per day.
To improve the taste, you can add a teaspoon of honey to the drink.

Precautionary measures

Like any other drink, green tea has contraindications for use. Its intake should be limited to the following cases:

With liver diseases.
Gastric ulcer.
With nervous exhaustion.
Hypertension.
Elevated temperature.

Also, the drink can be harmful to the health of a pregnant woman and the development of the fetus. Therefore, it is better to postpone the use of the drink until the second trimester of pregnancy.

In old age, you should also not get carried away with tea infusion from green leaves. The fact is that with age there is a risk of arthritis and arthrosis. The uric acid formed in the body must be regularly excreted from it. At the same time, purines contained in green tea complicate the process of urination. Therefore, if the kidneys are not working like clockwork, limit the drink to one cup a week.

How to brew

Try not to make dark tea leaves. Water has time to absorb useful properties within 2-4 minutes. After a long insistence, everything useful components is destroyed and instead of healthy tea we get tinted water.

To prepare the right infusion, take 1 tsp. tea leaves for half a glass of liquid. Place tea leaf into a teapot and fill with water. Cover the teapot with a lid and leave the drink to saturate the water with aromatic esters. After a couple of minutes, you can pour tea on portion cups and enjoy impeccable taste.

For brewing, it is worth using purified well or filtered water. It is better not to pour it from the tap, as it has too much rigidity

Green tea for beauty purposes

Benefits of this wonderful drink widely used not only in medicine, but also in cosmetology.

Try preparing a face mask that is good for tired skin. Take the yolk of one egg, 20 gr. flour and 3 tbsp. spoons strong tea leaves. Mix the ingredients and apply the mask on the face, avoiding the eye area. Leave the mask on for 20 minutes, then rinse off warm water. You will be surprised what a fantastic effect it will have on the skin - it evens out and acquires a healthy glow.

From green tea, you can make cosmetic ice cubes that you need to wipe the skin after washing your face in the morning. The recipe is extremely simple - brew green tea, pour it into ice molds and send it to the freezer to solidify. Such rubbing perfectly invigorates the skin in the morning, tightens it and improves appearance.

Special lotions will help to cope with increased swelling of the skin around the eyes. To do this, you need a thick tea brew, which remains after the preparation of the drink. Place the tea leaves in gauze or thin cotton cloth and put lotions on closed eyelids. Leave them to act for 15-20 minutes.

The tonic properties of green tea effectively affect the appearance of the skin, tightening it and restoring it after stress and a hard day.

Mask for oily skin

Those with oily skin will benefit from next recipe: mix a teaspoon of crushed green tea leaves with a tablespoon of dry yeast. Pour the resulting mixture with boiling water and leave for 20 minutes to thicken. Add to mask lemon juice and apply it to your skin. As soon as the mass begins to dry out, wash it off with warm water. This mask perfectly removes excess oiliness of the skin, and also narrows the pores.

Hair Mask

For women with dry hair along the length and oily hair at the roots, a mask is perfect to strengthen and accelerate growth.

You will need:

2 tbsp. l. burdock oil;
100 ml of water;
a teaspoon of green tea leaves;
one egg white.

Prepare an infusion of tea leaves and water, add the remaining ingredients to it. Warm the mask in a water bath and apply to the roots of the hair and along the length. Keep your head warm with a shower cap and a towel. Leave the mask on for 30 minutes. Rinse off the residue with shampoo.

This combination of ingredients makes the hair shiny and silky, and regular use can significantly accelerate the growth of healthy hair.

The benefits of green tea have been known to man for more than four millennia.

Green tea is harvested from the same tea bushes as other varieties. The main difference lies in the method of processing leaflets.

This type of drink does not go through the fermentation stage, which allows you to keep the benefits of green tea and maximum amount essential micro and macro elements.

You can understand why green tea is beneficial after studying the chemical composition of raw materials.

How to prepare green tea

There are many recipes for making this drink, but first of all, you need to understand what kind of effect you want to achieve by using it. If the matter is taste preferences, then you can brew it almost anywhere - someone likes the combination of tea with milk or lemon, someone chooses flavored or mixed varieties, some add a drop of honey or sugar to their taste. If you want to maximize the benefits of green tea, then it is better to stick to following recommendations:

Use for brewing ceramic, porcelain or glassware;

Brew tea with not too hot water - 60-80 degrees will be enough (tea will be brewed even in absolute cold water). To determine if water has reached desired temperature, you need to listen - bubbles in boiling water should make noise like wind in a pine forest;

During brewing, do not put sweet additives - it is better to add them immediately before use;

Miscellaneous additives in tea will help enhance certain properties of tea -

1. tea with milk will help satisfy hunger;

2. hibiscus will enhance metabolic processes and give tea light diuretic effect.

Green tea will turn out much tastier if you heat the teapot with steam, pour tea at the rate of a teaspoon per glass, pour hot water over it.

You can brew tea with milk, or make tea in the usual way, and add milk to taste. Such a drink will help satisfy hunger and normalize blood pressure.

The chemical composition of green tea: benefits and harms

hardest chemical composition A properly prepared drink helps to cope with malaise and headache, equalizes pressure and allows you to normalize metabolic processes in the body. It is possible to talk about green tea, its benefits or harms only by studying the most effective organic compounds that make up its composition.

1. Catechins and polyphenols, among which epigallocatechin gallate. In green tea, many substances bring benefits, but it is separately necessary to isolate polyphenols - phytonutrients of the phytoseries, which exhibit a pronounced antioxidant action. Polyphenolic compounds help the body protect itself from the development of cancer. Polyphenols also prevent diseases of cardio-vascular system and diabetes. Green tea polyphenols are best absorbed when consumed without sugar.

Catechins are not only beneficial immune system but also metabolic processes. What do catechins do?

Remove free radicals, slowing down the aging of all vital systems;

Adsorb cholesterol and slow down the development of atherosclerotic plaques;

Catechins are highly bioactive, they help regulate cell tone and permeability;

Antibacterial effect catechins in green tea are beneficial not only during colds, increasing the body's resistance. In addition, they help destroy harmful microbes.

In the long term, one can note the effectiveness of kakhetins in accelerating metabolic processes.

Invigorating drink with great taste, contains catechins in significant amounts - about 62 mg per cup.

2. Tocopherols and vitamin E protect the human body from anemia and low levels of activity.

3. Carotenoids are responsible for the color and aroma of tea, and on the other hand, they help the body synthesize vitamin A.

4. Ascorbic acid helps to reduce toxicity in the body. Green tea reduces the harm from stress, life in a gassed metropolis and harmful substances.

5. alkaloids green tea benefits are undeniable - they increase the flow of energy, vigor and strength. The main alkaloids are caffeine, which is present in tea in the form of theine. Pure caffeine or theine has no odor or color of its own, but tastes bitter. Due to theine, green tea practically cannot bring harm - it is almost impossible to get poisoned by caffeine while drinking tea.

6. Tannin and other tannins act as a source of vitamin R.

Green tea: health and wellness benefits

This healthy drink is advised as an ambulance for various ailments - headache, disorder with pressure, female troubles and other troubles can recede if you drink a cup of tea in time.

Biostimulation- acceleration of metabolic and metabolic processes allows you to accelerate all the functions of the life support system. If a person feels unwell, a cup of tea will bring normal health closer.

Immunoprotective functions green tea expressed not only in the regulation of pressure, green tea is a source of minerals involved in the synthesis of antibacterial substances.

natural energy gives a charge of vivacity, raises vitality and, which positively distinguishes this drink from coffee, does not give an excessive load on the heart.

Can green tea be harmful?

Any potent substance that affects the human body can also cause harm. This is usually accidental with regular improper preparation of tea or with individual intolerance.

Those who experience nervous exhaustion are advised to temporarily abstain from green tea - it significantly stimulates the nervous system, which can lead to a drop in energy. Also, green tea should be carefully drunk for those who have problems with cardiac activity or insomnia.

Acute forms of hypertension and hypotension also force you to drink green tea with caution.

How else can you enhance the benefits and reduce the harm from green tea:

Do not drink stale drink. Yesterday's tea can make you feel worse.

From poor quality tea it is better to refuse - an unpleasant aroma may indicate a violation of storage rules.

Green tea and alcohol are combined very, very badly - the negative effect is felt immediately after drinking.

Due to the fact that the drink has a strong effect of its own, it is better to refrain from the simultaneous use of the drug and tea.

The most useful tea drunk in the morning.

Green tea: benefits and harms for pregnant and lactating women

Pregnancy has a bizarre effect on the female body, and sometimes doctors forbid even the most seemingly harmless things.

But tea and other tonic drinks, even natural ones, cannot be classified as truly harmless products. Green tea has a rich chemical composition, so its use during pregnancy should be treated with care.

If a woman does not experience health problems, then a cup or two of green tea is unlikely to bring harm.

During pregnancy, tea will become a source of nutrients, even out the amount of sugar and protect against the development of cancer.

Experts and doctors recommend adhering to the norm of drink consumption in the amount of 200-250 ml. tea a day, do not drink it instead of water. If a woman also consumes cocoa, coca-cola or chocolate, in which there is enough caffeine, it is necessary to calculate allowable rate caffeine per day to avoid high blood pressure and palpitations.

Green tea for weight loss: benefits, harms and properties

Losing weight is of interest to many people, and the vast majority want to do it with the help of some passive methods - I want to brew herbs and not bother myself with efforts. Of course, this weight loss option is unlikely on its own, but as a support during weight loss, it is indispensable. How exactly tea helps to lose weight:

Helps to Break Down Bad Cholesterol and Fats – Subject to the Principles healthy eating This drink will speed up metabolic processes and help get rid of toxins.

Gives energy and strength. A woman on a diet may experience a breakdown, and invigorating herself with coffee or energy drinks is very harmful - this puts a big burden on cardiovascular system and can lead to pressure problems. At the same time, a teapot of your favorite drink in the morning will help you tone up.

The antioxidants included in the chemical composition of the drink contribute to the rejuvenation of the skin and subcutaneous fat - the silhouette of the figure becomes toned and more slender.

For weight loss, the drink should be consumed without sugar or honey. A drop of milk will help reduce hunger, and a little lemon or ginger will speed up metabolic processes and help burn excess fat during sports.

Also, people who watch their diet know how destructive breakdowns and deviations from the diet are - in addition to the excruciating guilt after junk food or alcohol there is also a feeling of slight intoxication.

A couple of cups will relieve discomfort, improve intestinal patency and remove toxins.

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 to this gift of nature is often contradictory, but it is impossible to deny the beneficial properties of green tea. Some put the leaves in one row with medicines, and some consider its consumption only following newfangled trend leading a healthy lifestyle. This debate has been going on ever since green tea originated in ancient China. So what is the benefit fine 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, became known as green tea and won recognition around the world. To date, the consumption of this green invigorating tea only increase, and the scope of its application 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 an unusual ability to absorb nutrients from the soil. human body substances 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. A special place among them is occupied by tannin, it is to this substance that this type of tea owes its unusual taste. Useful it delicious drink and thanks to the essential oils it contains. Essential oils as part of tea, give each of its varieties unique taste and aroma, and have a great influence on the quality of the tea.

Except 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 is found in large quantities 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 stone formation in the kidneys. 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%. Benefit for men regular use 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 daily diet essential for men.

This tea promotes the expansion of cerebral vessels, nourishes it with oxygen and improves blood circulation. Thanks to these properties invigorating drink useful in the prevention of heart attacks, strokes. It is impossible to list all the benefits of this type of tea. Moreover, the healing properties of this beloved drink have not been fully studied. This healthy tea acts on the whole body in a complex, refreshes and tones, gives good health and vigor. 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. At great use this tea invigorating properties 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 a useful product as 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 this valuable product, drink it should be 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;

green tea should be avoided before meals in order not to reduce taste qualities 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. So that the result is 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 will delight you 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.

We all know that green tea is one of the most useful products for the human body. It contains great amount vitamins and minerals, it is also rich in other useful substances. little known fact is that the same tea bushes are used for green tea as for red, black and yellow tea, the difference lies only in the way the leaves themselves are processed. Green tea does not undergo a drying procedure, which is why it retains a maximum of useful substances.

Green tea: useful properties

Learn more about the health benefits of green tea below. It is worth noting that this species tea contains hundreds of organic compounds and chemicals, as well as a large amount of vitamin, it is interesting that it contains almost all vitamins known to science.

Beneficial features green tea:

Regular consumption of this drink has a good effect on the immune system, and it prevents the occurrence of many chronic diseases, and will also contribute to the destruction of bacteria.
Green tea has an antioxidant effect and actively fights against cancer cells, it is recommended to use for the prevention of cancer.
Green tea is also used for weight loss, because it is able to regulate metabolism. This drink contains flavonoids, which regulate the level of sugar in the human body, while having an insulin-like effect.
One cup of freshly brewed green tea can save you from a sharp headache, and it is also considered a real antidepressant, because it has beneficial effect to the nervous system.
It is recommended to use green tea regularly for food poisoning and dysbacteriosis. In case of drug poisoning, it is best to drink green tea with the addition of sugar and milk.
This tea has an antimicrobial effect, it is often used as a cure for dysentery. Green tea contains catechins, which are effective against coccal, typhoid and dysenteric bacteria.
If you do not know if green tea is healthy, then you should remember that blood vessels from this tea they become more elastic, their walls are strengthened, while the danger of internal hemorrhages is prevented.
Renders positive influence on the excretory system, tea activates the spleen and liver, serves as a preventive measure against the formation of stones in the kidneys, liver and bladder.

Green tea: contraindications

This drink contains a huge amount of vitamins, but is there any harm from green tea? It is worth remembering that even this very healthy drink do not abuse it, it is enough to drink only 2-3 cups a day, otherwise tea can harm your body.

Green tea contraindications:

One of the main contraindications is old age. This is due to the fact that the drink can have negative impact on the joints, rheumatoid arthritis or gout can worsen, if you have these diseases, then you can drink only one cup per week.
Do not drink too much tea a day, this can provoke the formation of stones in the gallbladder or kidneys, which is associated with great content polyphenols in the drink.
Why is green tea harmful? It is not recommended to drink green tea high temperature, as this increases the load on the kidneys several times.
With gastritis, erosion, exacerbations of ulcers, it is also recommended to abandon the use of green tea, because it significantly increases the acidity of gastric juice.

Green tea and weight loss

Green tea for weight loss is very effective - it helps to speed up the metabolism. It is this tea that is the most effective for weight loss among other varieties of tea: it is able to improve the metabolic process, remove toxins from the body. For enough a short time You can easily, and most importantly without harm to health, lose weight naturally.

How to lose weight with green tea:

If you want to lose weight in a short time, then green tea will help you, which has a diuretic effect, making it easy to remove excess fluid from the body. In order to enhance this effect, you can add a little skimmed milk to the tea.
Tea should be drunk about 3-5 times a day, while sweeteners or sugar should not be added to tea. To enhance the effect, it is necessary to reduce the consumption of fatty foods, do not eat late at night. It is best to drink tea a little cool, this is necessary so that the body heats it up on its own and at the same time spends additional calories.
You can lose weight with green tea, but you need to follow a few basic rules. For example, replace the main meals with a cup of green tea, so you will lose weight faster. suit yourself fasting days on one green tea, it will improve bowel function and help you lose weight.

Ways and amounts of green tea

Take 4 tsp. green tea leaves, pour all this into 2 liters of milk, it should be hot and boiled, leave to brew for 20 minutes. Drink this tea throughout the day.
Brew green tea with 1 liter of water, it should be strong enough, then add 1 liter of milk to the tea. This drink is perfect for a fasting day.
Remember that if you want to arrange a fasting day for yourself, then throughout the day you need to drink not only green tea, but also water, at least 1.5 liters. This will help restore water balance and remove toxins from the body.

Green tea during pregnancy

If you are wondering if green tea is possible for pregnant women, then the unequivocal answer is yes, but in limited quantities. After all, green tea is a source of additional vitamins and minerals, such as magnesium, iron and calcium, which are often not enough for pregnant women.

Green tea during pregnancy is very useful, but it is best not to abuse it, because it creates additional stress on the kidneys, which is why you should drink no more than three cups a week.

Green tea during pregnancy has a positive effect on the immunity of a woman and a child, it normalizes the functioning of the heart, maintains the level of sugar in the body, while being a preventive measure against diabetes in mother and child.