As soon as I drink tea, my blood pressure slowly rises and my heart keeps pounding. I dare not drink anymore, the more I drink, the shorter my lifeGrandpa Li likes tea culture on weekdays

As soon as I drink tea, my blood pressure slowly rises and my heart keeps pounding. I dare not drink anymore, the more I drink, the shorter my life

Grandpa Li likes tea culture on weekdays. He brews tea at home when he has nothing to do. He has a new cake of good tea. He can't wait to call the old man Grandpa Liu to taste it.

Unexpectedly, Grandpa Liu didn't drink tea at all after he arrived, and even advised him not to drink tea again, saying that drinking tea can affect blood pressure and can easily lead to excessive drinkinganemiaEspecially what he likes to drinkPu'er teaIt poses a greater threat to the body and is prone to causing cancer.

Grandpa Li felt unreasonable and absurd about this. People say that drinking tea can refresh and refresh the mind, praising that tea contains various beneficial ingredients, which are not only good for the body, but also can resist aging and prolong life. Why is it completely the opposite here?

Both sides couldn't persuade each other, and in the end, they parted ways. Is drinking tea good for their health?Is it "health preserving" or "carcinogenic"?

anemia

anemiaanemiaanemia

The answer is noanemia

The main impact of tea on iron is that the tannins and tannic acid elements contained in it enter the body and combine with iron to form insoluble compounds, reducing the absorption rate of iron.

But in daily life, we usually don't drink a lot of tea, and there are very few soluble tannins and tannins,It generally does not affect the absorption of iron.

anemia

anemia

anemiaDrink tea between meals and 1 hour after meals

A study was published in the Annals of Internal Medicine, in which researchers followed up data from nearly 500000 participants in the UK's Biobank cohort for 11.2 years and found that:,Drinking at least 2 cups of black tea per day significantly reduced the risk of all-cause death among participants,People who drink different amounts of tea every day also benefit differently, as follows:

Researchers have found that drinking black tea can help reduce the risk of death from cardiovascular disease, ischemic heart disease, and stroke.

Why is black tea more cardiovascular friendly?

Because black tea contains abundantPotassium elementIt can help maintain normal myocardial tissue function, dilate blood vessels, and diuresis, which is beneficial for cardiovascular health;

There is also something inside the black teaTheaflavin,This substance can regulate blood lipids and prevent cardiovascular diseases; Black tea containsTannic acid, flavonoidsIt can reduce cholesterol in the blood, inhibit blood clots, etc; In addition, the caffeine and theophylline contained in black tea can excite people, help dilate coronary arteries, and improve blood circulation in the body.

Pu'er tea

Pu'er tea

Actually, this statement has no scientific basis,Pu'er teaIn the later stage, microorganisms such as gray green yeast and penicillium will appear, and these substances will not cause harm to the human body. But many people equate koji with aflatoxin when they see it, which is actually a completely different substance.

Pu'er teaPu'er tea

Pu'er tea

Pu'er tea

Many people have the habit of drinking tea in their daily lives, but not everyone can make tea. It is important to learn these four points when making tea.

1. Tea proportion

The proportion of water added to different tea leaves is also different, and daily green tea, black tea, flower tea, etc. are usually brewed in a ratio of 1:25. Oolong tea and black tea are usually brewed in a ratio of 1:15 to obtain a strong taste.

2. Water temperature

It is generally recommended to brew green tea with low temperature water, black tea/white tea/black tea with medium temperature water, oolong tea/Pu'er raw tea, and old tea with high temperature water. It is worth reminding that the tea should be cooled down before drinking,Don't drink too hot tea.

3. Tea brewing time

The taste of tea brewed at different times also varies. The longer the brewing time, the stronger the tea flavor, but it is also prone to bitterness. Therefore, one should choose according to their preferred taste.But it is not recommended to drink strong tea for a long timeAvoid endangering health.

Drinking tea is an excellent culture that has been passed down in our country for many years. Drinking tea appropriately can bring certain health benefits, but be careful not to drink strong tea for a long time, do not drink tea on an empty stomach, or do not drink moldy tea. Only by drinking tea scientifically can we reap health benefits.

reference material:

[1] anemiaanemia..2019-02-22

[2] Pu'er tea5..2022-11-05

[3] A Study of 500000 People in the UK: Regular Drinking of Black Tea Helps Long Life! Health Times, 2022-09-18

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