Hearing the phrase "green tea", somehow you can involuntarily imagine a Chinese old man with a cup of this fragrant steaming beverage in his hands. Indeed, the Chinese prefer such a drink for many centuries. Today and we have a lot of nutritionists actively promoting the incredible benefits of green tea, it is recommended to drink it to everyone and in any quantity without harm to health. But is it so great the benefits of green tea, as they say about it, try to figure it out.
Composition and useful properties of green tea
To judge the useful properties of a product, it is necessary to study its composition, which in green tea is very diverse. Surprisingly, such a drink contains almost all vitamins, about five hundred micronutrients and the same variety of organic compounds. Caffeine, present in the tea leaves, stimulates the nervous system activity, eliminates drowsiness and invigorates. A moderate amount of caffeine stimulates muscle and brain activity, improves endurance.
It is interesting that in dry form caffeine in coffee is less than in green tea, but after brewing, its amount in coffee increases to such an extent that it exceeds the content in green tea by 5-10 times.
Thanks to the caffeine content, the green drink acquires a piquant bitterness and has a refreshing effect on the body. In addition, caffeine promotes the rapid removal of alcohol from the body, which makes this drink indispensable for hangover. Also, caffeine helps to accelerate blood circulation, eliminates headaches and has a mild diuretic effect.
The benefits of green tea are largely due to the tannins and catechins contained in it - the most powerful natural antioxidants. It is the tannin that the drink owes its tart taste. Thanks to catechins, the use of green tea promotes the breakdown of fats and weight loss, reduces cholesterol and prevents the development of diabetes, prevents thrombosis and sclerosis of the arteries, strokes and heart attacks. In addition, the cacetin flavonoids inhibit the aging process, lower the pressure, block the development of highly-colonic cells, prevent the flu, improve the functioning of the intestine.
Green tea also boasts a content of theanine - an amino acid that counteracts caffeine and has a calming effect on the brain. Thanks to this substance, the drink has a slightly sweet and specific taste. This amino acid is a natural antidepressant that strengthens the immune system. Presence in the theanine makes regular use of the drink normalizes sleep, helps restore nerve cells, provides an easy diuretic effect, eliminates depressive conditions.
These are only basic elements, besides which green tea contains:
- Carotene( vitamin A), which strengthens the immune system and has a beneficial effect on the eyesight;
- Thiamin( vitamin B1), which helps to relieve fatigue, providing a normal metabolism that increases the activity of the brain;
- Riboflavin( vitamin B2), burning sugar and promoting the formation of new cells;
- Nicotinic acid( vitamin B3), which lowers cholesterol, improves digestion and prevents the development of diabetes;
- Vitamin C, which has antibacterial and antiviral effects and prevents catarrhal diseases with anti-inflammatory properties;
- Tocopherol( vitamin E), which prevents aging, cardiovascular pathologies and cancer, involved in the regeneration of tissues and struggling with infertility;
- Fluoride, which strengthens tooth enamel and prevents caries, improves renal function and removes puffiness;
- Potassium needed to strengthen the bone system, which has analgesic and antibacterial effects necessary for blood coagulation;
- Flavonoids( vitamin P, etc.), reducing pressure and strengthening vessels, normalizing thyroid function and having anti-inflammatory effect;
- Pectin, which improves intestinal peristalsis;
- Saponin, which prevents obesity and has an anti-allergic and anti-inflammatory effect;
- Theophylline, which stimulates the functions of the central nervous system and the cardiovascular system, which removes bronchospasm and enriches the blood with oxygen;
- Essential amino acids like valine, leucine, threonine or phenylalanine promote endurance, improve metabolism;
- Linoleic acid, which actively participates in fat burning and reduces the risk of thrombus formation;
- Minerals involved in all processes that take place in our body and maintain the balance of all its substances.
This is only a small fraction of the useful elements contained in green tea, there are about 2 thousand of them! !!And with the daily use of the drink we replenish the body with useful substances and trace elements, contributing to the improvement of its condition.
Green medicine for men
There are a lot of rumors about the harm of green tea for men's health. Many believe and vainly refuse to use this most useful for men drink. Green tea is rich in zinc, which favorably affects the reproductive system and is a building material for testosterone hormone. Due to this regular consumption of the drink has a great effect on potency, strengthening and even increasing it. In addition, this tea relieves stress and improves overall well-being, which has a positive effect on male libido. Due to the rich and diverse composition of tea reduces the possibility of prostate cancer to a minimum.
Speaking about the benefits of green tea, we mean a quality and natural product, and not semi-finished products in bags, even if they belong to a well-known and high-quality brand. When grinding tea leaves, almost all its useful properties are lost, oxidized by the action of oxygen, and the quality of the sheet intended for tea bags leaves much to be desired.
A drink is useful not only for male strength, but also for hangover syndrome. Studies have shown that when drinking such tea before alcoholic libations leads to a decrease in the degree of intoxication, and also helps to avoid headaches in the morning. But at the same time as drinking alcohol, a Chinese drink is not recommended, since such mixing can negatively affect the renal function. This tea will also help in the morning hangover, after its use, there is an improvement in the general condition and the consequences of alcohol intoxication are eliminated.
A green drink is also very useful for men engaged in sports, thanks to their ability to increase the body's endurance with respect to physical activity. Yes, and thirst, he perfectly quenches, which is important after training. And according to researches of Dutch scientists, regular consumption of such tea activates mental abilities among men: it increases attention, speeds up thinking processes.
Contraindications
Even such a generally useful drink can have its contraindications, because not everything that is useful to one person, benefits another. With caution, you need to drink a similar drink to people suffering from hypotension, since green tea( provided that it is brewed weakly) helps reduce pressure. If you brew it too hard, then thanks to caffeine, the pressure, on the contrary, will rise. You can not drink it with gout and various kinds of arthritis, as it increases the concentration of urea, accumulating in the joint tissues in the form of salt deposits.
Warning! Neutralize the increased concentration of urea in the blood will help citrus. If you drink green tea with lemon, then the side effect in the form of excess urea is eliminated.
As the drink increases gastric acidity and contributes to increased production of gastric juice, it is not advisable to drink it in the presence of pathologies of duodenum, gastritis and gastric ulcer. In addition, with strong brewing green tea gives an increased cardiac load and can provoke insomnia. Do not advise experts to drink Chinese drink and people with nervous exhaustion, as this can lead to a decline in strength and chronic insomnia.
In addition to specific contraindications, green tea can cause side reactions. Do not drink a drink if you plan to go to bed, because its invigorating action will disrupt your plans. If you drink a cup of this tea on an empty stomach as a result, you can get just a brutal appetite. Also, the abuse of a green drink can cause frequent urination, nausea, and heartburn. It is not recommended to drink any kind of medication with such a drink, since their effectiveness under the influence of tea will be significantly reduced.
In general, the benefits of green tea are obvious if you do not consume it in prohibitive amounts. Drinking 2-3 cups of this fragrant drink daily, we make up the substances necessary for the body. And provided that useful micronutrients are delivered without calories in the form of liquid, green tea becomes a unique drink.
