benefits of drinking green tea

Green tea is one of the six varieties of Chinese tea. It is named green tea because of the color of the finished product, and the color of the tea broth after brewing retains more of the green color of the fresh tea leaves. Regular consumption of green tea has many benefits to the body, but drinking too much green tea can also bring bad effects to the body. Here's a look at the benefits and disadvantages of drinking green tea.

The benefits of drinking green tea

Anti-cancer and anti-cancer

Drinking green tea can prevent and fight against cancer. Green tea tea contains catechins, tea polyphenols and other substances that are effective in inhibiting cancer cells. And although other teas also contain anti-cancer and anti-cancer factors, but far from green tea anti-cancer and anti-cancer effect. Now there are medical experiments have proved that green tea has a significant effect on the defense and resistance of stomach and intestinal cancers.

Slow down the aging process

Regular consumption of green tea can help to slow down the aging process. We know that when the body is metabolizing, if the body is overly oxidized, it will lead to the production of a large number of free radicals, making the body aging faster. The catechins contained in green tea are good at eliminating free radicals, protecting cell membranes and helping to slow down the aging process.

Lower blood lipids

Regular consumption of green tea can effectively help lower blood lipids because the catechins contained in green tea can promote the breakdown of cholesterol in the blood and relieve the high blood clotting state. For people who suffer from high blood lipids, regular consumption of green tea can effectively reduce the total cholesterol and triglyceride levels in the blood serum, and the blood viscosity will also be lower. Regular consumption of green tea can not only help lower blood lipids but also effectively prevent cardiovascular disease.

Slimming and weight loss

Green tea is rich in vitamin C. According to analysis, it contains about 280 mg of vitamin C per 100 g. Also, green tea does not have high sugar content like fruits may contain, so there is no need to worry about the risk of gaining weight when drinking green tea. In addition, green tea can also help reduce the accumulation of fat cells in the body, in fat loss in the continuous thin.

Prevent tooth decay

We know that the toothpaste nowadays adds a substance called "fluoride" to help prevent tooth decay. In fact, this substance is contained in turnip tea. Drinking green tea or gargling with green tea can help to eliminate some of the stains in the teeth and help to prevent tooth decay. Doing this regularly can also prevent tooth decay and remove bad breath.

Clearing heat and detoxifying

Green tea was first discovered to be effective in clearing heat and detoxifying the body. It is bitter and cold, and regular consumption can effectively help lower fire and detoxify the body. Green tea contains chlorophyll, ellagic acid, can help anti-inflammatory antibacterial, heat detoxification, for people who often get fire, face acne, drinking green tea is definitely one of the best to relieve these symptoms of a great choice.

Radiation protection

Regular consumption of green tea can be a good way to improve the situation where unseen radiation is harmful to human health. Because green tea contains a substance called lipopolysaccharide, it can effectively help improve the body's non-specific immune function, which can effectively help the body resist radiation. People who are often exposed to electronic products that can produce radiation may want to try drinking green tea every day.

Eliminate fatigue

Drinking green tea can help eliminate fatigue because the catechins and vitamin C contained in green tea can secrete hormones that help combat fatigue, stress and tension, making people feel relaxed after drinking it. Also, the small amount of caffeine in green tea can stimulate the central nervous system, making people feel refreshed and fatigued.

The bad effects of drinking green tea

Causes stomach problems

When drinking green tea, especially when drinking new tea, the unperoxidized polyphenols, alcohols and other substances contained in the tea leaves can produce greater stimulation to the human gastrointestinal tract, leading to gastrointestinal discomfort and stomach problems. In addition, for people with cold stomach, drinking green tea can aggravate stomach discomfort.

Affect the absorption of iron

The tannic acid contained in green tea can prevent the body from absorbing iron, which can easily cause iron deficiency anemia in the body. Especially in the menstrual period of women, should not drink green tea. It should also be noted that tannic acid not only affects the absorption of iron but also may affect the blood circulation of the breast, and green tea should not be consumed by women who need to breastfeed.

Increase the load on the heart

If it is often drink too much green tea, for the frail elderly, but also may increase their heart burden, leading to an increase in blood pressure, especially when adding green tea brewed thicker, more likely to lead to heart overload, and even heart failure.

Induce constipation

Excessive consumption of green tea may also lead to constipation. This is because the tannic acid contained in green tea may also combine with the proteins in food to form precipitated substances that are not easily digested, leading to constipation. Therefore, green tea should not be consumed too much in one day.

When to drink green tea

Green tea is suitable for drinking in the afternoon, usually, the human body at noon will be liver fire, when drinking green tea can dredge the liver to lower the fire, detoxify the heat.

What people should not drink green tea

Not all people are suitable for drinking green tea, anemia, poor spleen and stomach, suffering from stones, fever, constipation, malnutrition and pregnant women and other people, drinking tea is not conducive to health, should not drink green tea.