The benefits and harms of green tea, how to brew it?


Beneficial properties for the female body

There is no need to argue that green tea still contains more health benefits, since this is recognized by traditional healers and at the official level. Let's figure out the composition .

Natural green tea (leaf, not bagged, which is on every store counter) contains the following compounds:

  • caffeine;
  • catechins;
  • minerals.

The first one gives the body a feeling of vigor , fills it with energy and strength, and activates brain activity. Minerals keep the body in good shape.

For example, they strengthen nails and hair and support the immune system. Catechins act on the body in a similar way - they help destroy harmful microbes.

How is green tea beneficial for women? The most global assistance to the body is the normalization of digestive processes.

By regularly drinking green tea, your internal organs will work faster, which means your metabolism will improve. You will feel lightness and comfort . The bonus will be healthy teeth and gums (you can forget about stomatitis).

Green tea contains a lot of zinc, which is necessary for pregnant women so that the fetus develops more actively, without deviations.

It is useful to use it during menopause, as it improves the functioning of the genitourinary system.

The Chinese have long noticed that this drink reduces the risk of tumor formation . And vitamin P, for example, strengthens blood vessel cells.

Helps reduce blood sugar levels, remove toxins from the body, satisfy hunger, and maintain tone. A good diuretic. Accelerates the processes of decomposition of cholesterol and fats.

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Rich composition of healthy drink

The substance that gives tea its unique taste is also endowed with healing properties - tannin. It rids the body of germs, strengthens blood vessels, improves digestion and removes dangerous elements from the body.

Caffeine saturates the body with vigor and gives a boost of energy for the whole day. But it also has a detrimental effect on the cardiovascular and nervous system. Fortunately, the green drink contains not pure caffeine, but theine. It has a milder effect, does not excite, but invigorates the body’s functioning and is eliminated from it faster.

Green tea also contains a lot of catechins. These substances have strong antioxidant properties. They preserve beauty and youth, improve heart function and prevent diabetes. Thanks to catechins, metabolism improves and weight returns to normal. And thanks to its antimicrobial properties, green tea can be used to treat dysentery.

The most important component of green tea is vitamin P. It has an anti-inflammatory effect and protects against various allergic reactions. It also strengthens the immune system and cardiovascular system.

How it can be harmful, contraindications

The main harm is associated with improper or excessive use.

First, after brewing tea, drink it within half an hour , since it accumulates purines harmful to the body, forming urea, which is difficult to remove from the body.

This happens already during brewing, but the longer it sits, the more harmful it becomes.

Secondly, you should not abuse the drink , since the caffeine it contains has a strong effect on the nervous system.

Therefore, it is contraindicated for people with unstable mental health or diseases of the cardiovascular system. Thirdly, if you have a peptic ulcer, you should also forget about the ancient Chinese elixir.

In what cases should you also refrain:

  • During menstruation, early pregnancy and breastfeeding.
  • For liver diseases.
  • Do not drink with alcohol.
  • At a temperature.

Why is it harmful for women to drink green tea?

Many women enjoy drinking green tea during a diet, since the vitamins it contains (C, PP, group B), as well as macro- and microelements (zinc, phosphorus, calcium, molybdenum) can compensate for the deficiency of those received due to dietary restrictions substances into the body without adding extra calories. And flavonoids effectively reduce blood glucose levels and protect against infections, while caffeine gives a boost of energy. Its benefits are obvious; scientists are constantly discovering new beneficial properties of this drink. For example, in 2005, the official WHO website published the results of many years of research by scientists from the Chinese Medical Association, which proved that regular consumption of green tea reduces the risk of breast cancer by 90%.

But later studies indicated that not everything is so rosy with the massive use of this drink to improve the health of the female body. Thus, in 2014, the American College of Gastroenterology proved that daily consumption of even 240 ml of green tea significantly increases the risk of liver disease. This is especially dangerous for pregnant and lactating women, whose bodies work during this important period of life with increased load on all vital organs. Continuing the topic of research into the effect of green tea on a pregnant woman and fetus, scientists from around the world have come to even more shocking conclusions.

Thus, studies by Spanish scientists (Barcelona), as well as their colleagues from the USA (FDA), conducted in the early 2000s, revealed that flavonoids and tannins contained in green tea inhibit the synthesis of its own folic acid and significantly reduce its absorption from complexes and food products prescribed for pregnant women coming from outside. And folacin is the main element of the correct formation of the neural tube of the embryo, the fetus, the lack of which leads to severe defects, even those incompatible with the life of the unborn child (the so-called “spina bifida”). Moreover, American researchers also named the exact dosage that is dangerous for the pregnant woman and the fetus. It amounted to 5-7 cups of medium-strength drink per day. Moreover, given that folic acid plays an important role in the process of fertilization, the cause of infertility in women who abused green tea became clear.

Considering the particular danger of green tea in the first trimester, when all the systems and organs of the baby are formed, scientists and doctors recommended that women limit their consumption of green tea to 1-2 cups per week. Those whom it helps against toxicosis were advised to drink a few sips of a weak drink in the morning.

When and how best to use

To make tea more beneficial, try to drink and brew it correctly. Here are some tips:

  • Try not to drink it on an empty stomach. The gastric mucosa will not be damaged. He can take care of digestion only after eating.
  • You should not take medications with a drink , because it removes all harmful chemicals from the body.
  • It is advisable to drink it in the morning or at lunch . There is no need to irritate the nervous system before bed. Instead of the expected vigor, you will get sleep disturbance, drowsiness and headache.
  • Choose only high-quality teas. Chemical sachets (with aromas) definitely won't do any good.

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Features of green tea

Green tea also contains many other vitamins. It contains almost 10 times more vitamin C than black tea. Green tea contains more than a dozen amino acids. One of them is glutamic acid, which normalizes the functioning of the nervous system.

This tea contains a lot of minerals and organic acids, which makes it healthy and dietary.

And finally, the most amazing quality of green tea. When it is brewed into a decoction, more beneficial substances are released from the leaves, and, on the contrary, less harmful ones.

Harm and daily norm

Scientists have not yet agreed among themselves how many times a day you can drink green tea. On average, experts advise sticking to 2 mugs a day. The maximum dose is 3 servings of 240 ml. Otherwise, you will exceed the permissible dose of catechins, and this is no longer useful.

In some cases, green tea can cause harm to the body:

  1. The drink is contraindicated for ulcers and exacerbation of gastrointestinal diseases.
  2. For anemia and iron deficiency, green tea can be consumed only 30-40 minutes after a meal, otherwise the drink will prevent the body from absorbing nutrients.
  3. If you have insomnia in the afternoon, you should give up the drink.
  4. Scientists are against using weight loss supplements containing concentrated green tea extract. They exceed the daily norm of catechins. Therefore, it is better to drink tea than eat pills.

Green tea has been found to have a minor effect on blood pressure. It does not provoke sudden changes like coffee. And even capable of lowering it a little. Therefore, it is not forbidden to drink green tea if you have high blood pressure.

Green tea can burn belly fat – a myth

This statement is false, especially since there are no foods or drinks that can “train” certain parts of the body. Once you make changes to your diet for a new plan in which you burn more energy than you consume, chances are you will burn additional fat mass, especially belly fat.

Beware of green tea drinks, such as green tea-flavored drinks, sparkling green teas with added sugar, and sweet lattes. These sugary drinks are often associated with weight gain, especially around the belly.

When should you not drink green tea?

But this drink does not always have a positive effect on the body. It is especially important to know when green tea is not recommended for women. Its benefits and harms have been sufficiently studied, but not everyone knows. And in some cases, this drink can have adverse health effects. For example, in people suffering from nervous exhaustion, green tea can cause insomnia, loss of energy, or irritability.

It is not recommended to indulge in this drink if you have tachycardia, problems with blood pressure and nervous excitement. And for hypotension, green tea is strictly contraindicated. Do not use it if you have a stomach ulcer or gastritis with high acidity. And what’s most offensive for women is that it is undesirable to drink strong green tea during pregnancy, breastfeeding, and even during menstruation. But sometimes you want it that way! People suffering from gout should not drink strong tea due to the large amount of purines it contains.

Green tea may reduce cancer risk

Research data has confirmed that green tea contains antioxidant compounds that may help fight cancer. But other plant-based diets are consistently associated with minimal risk of cancer, along with other chronic diseases such as diabetes and heart disease.

Eating plenty of vegetables and drinking unsweetened green tea ensures that your diet contains polyphenolic compounds, a type of antioxidant that can help reduce the risk of developing chronic diseases by increasing tissue cellular function, which helps prevent the growth of cancer cells.

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