What do you know about the effects of drinking tea that have been misrepresented by “rumors”?
A small number of people like tea, talk about tea, and there are not a few people who are healthy with tea.
Coupled with drinking tea can also effectively reduce blood lipids, blood pressure and cholesterol in the blood, can prevent cardiovascular disease, so that this “healthy first killer” cardiovascular disease away from us.
Because the catechins contained in the tea have a strong lipid-lowering function, it can effectively protect the capillaries, make the blood vessel wall gap, increase the effective diameter, and enhance the elasticity. Even when the blood vessels are damaged, the tea polyphenols can also function as blood vessels.Get restored.
It is very beneficial to the relaxation of human blood vessels, enhances the elasticity and properness of microvessels, and helps prevent the cardiovascular and cerebrovascular effects.
Among them, tea pigment can also scavenge free radicals to inhibit starch peroxidation, protect cells from damage, and maintain their structural and functional metabolic activities.
But in drinking tea, in addition to protecting the cardiovascular system, we may also have these misunderstandings.
Misunderstanding 1: The strong tea can 鈥渨ake up鈥?after drinking. The alcohol in the wine enters the blood through the turbine channel, and is first converted into acetaldehyde in the liver, then converted into acetic acid, and then decomposed into carbon dioxide and water excreted through the kidney.
Drinking strong tea after drinking, and caffeine in tea can quickly exert diuretic effect, thereby promoting acetaldehyde (a substance that stimulates the kidney) that has not been decomposed into acetic acid to enter the kidney prematurely and damage the kidney.
Myth 2: Drinking tea can cure people. Some people think that tea is just a very safe drink and a good medicine for treating some diseases.
I don’t know, for some patients, it is not suitable for drinking tea, especially those strong tea.
Because the caffeine in strong tea will make people excited, insomnia, increased metabolic rate, is not conducive to rest; will lead to high blood pressure, coronary heart disease, kidney disease and other patients with rapid heartbeat, and even arrhythmia, frequent urination, increase the burden of heart and kidney.
In addition, caffeine begins to stimulate the secretion of gastrointestinal tract, which will indirectly lead to the healing time of ulcer disease; while the residual matter in tea has astringent effect, which makes the peristalsis slow down and aggravates constipation.