I think you're confused with green tea and coffee

Comparison of green tea and coffee ■ Absorption of caffeine (1 cup) ○ Coffee: 65 to 112 mg Most of the caffeine is absorbed as it is ○ Green tea: 25 mg of green tea is combined with ingredients such as catechin and deanine that are not present in coffee to inhibit absorption in the body ■ Calories (1 cup) ○ Coffee: 56 cal or more (who only drinks coffee without eating! Two cups of coffee is half a bowl of rice) ○ Green tea: less than 1 cal ■ Side effects ○ Coffee: addictive, chest trembles after drinking, can't sleep, causes heartburn, causes headache, dizziness, heart disease, osteoporosis ○ Green tea: has few side effects ■ Coffee: wakefulness and excitement ○ Green tea: Skin beauty effect, fat removal in the body, hangover cure, digestion promotion, cold prevention, adult disease Evang (high blood pressure, diabetes, etc.) ■ Green tea: Feeling after drinking, The Effects Of Coffee On The Human Body Coffee has long been known to be harmful to the human body. When you drink coffee, your heart palpitates and becomes anxious, and it shows various symptoms such as not being able to sleep, shaking hands, and causing headaches. However, while vaguely worried that coffee might not be harmful to the body, I drink it without thinking. Recent research results scientifically demonstrate the effect and characteristics of coffee on the human body. The effects of coffee on the human body and its symptoms are as follows.

1. Addiction symptoms of coffee (e.g., vomiting, dizziness, insomnia, etc.) Various physiological effects of coffee are mainly due to caffeine. In general, acute poisoning such as vomiting, dizziness, tinnitus, nausea, convulsions, arrhythmia, heart palpitations, muscle pain, anxiety, and insomnia occurs when consumed more than 500 mg (8 mg/Kg weight, equivalent to 56 cups of coffee).

(茶 刊 1996/September issue) 2. In oriental medicine that causes damage to the heart, bones, pe, and bronchi, excessive amount of coffee is said to put a burden on the heart because it is related to the heart, and it also acts on bone crab pain, so coffee is not beneficial to people with arthritis, shoulder pain, or back pain. In addition, the bitterness of coffee is said to have a bad effect on the heart, lungs, bones, and skin, such as damaging the energy by acting on the lungs and bronchial cramps (Posco newspaper's 96.2.22) 3. Chronic Headache Induced Dr. Scheftel, director of the New England Headache Center in Connecticut, USA, argued at an American Headache Research Society symposium that drinking more than five cups of coffee a day is more likely to cause chronic headaches.

It was reported that taking caffeinated headache pills causes headaches even if the total amount of caffeine is more than 500mg. It is said that a cup of coffee contains about 160 mg of caffeine, and a mug contains 23 times that much caffeine. (Joseon Ilbo's '96.4.17) 4. When drinking prenatal miscarriage-causing coffee, most caffeine is absorbed into the body within 30 minutes, metabolized in the liver, and excreted in the urine after about 612 hours. In patients with epilepsy, pregnant women, and children, the metabolic rates of caffeine and caffeine and intermediates rapidly decline, increasing the effect and toxicity of caffeine. (Fd. Chem. Toxic. 26: 645-663.1988) In a research report published in the journal Epidimilor, a research team at Yale-New Haven Hospital in Connecticut surveyed and analyzed the relationship between coffee and miscarriage in 3,000 women and found that women who drank more than three cups of coffee a day in early pregnancy had more than twice the risk of miscarriage compared to women who did not drink caffeine drinks. (Seoul Economy '96.4.17) And a research team at St. George's Hospital in London, England, conducted a survey of 1,500 women and found that if pregnant women drank a lot of coffee, the newborn's weight fell by an average of 1.3 percent.

5. Increased cholesterol and Increased Blood Fat Impairs Liver Function Dr. Rob Assert's team at the Wachish Agricultural College in the Netherlands announced that drinking more than 56 cups of strong North American coffee a day significantly increased LDL-cholesterol levels, which are bad for the body, to 914%; blood fat increased after six months; and blood fat increased, which can affect liver function. Another study reported that participation in coffee in an animal experiment on mice increased plasma cholesterol, but green tea containing caffeine did not increase cholesterol levels.

(Green tea contains an ingredient called catachins, which lowers plasma cholesterol in the cholesterol diet.) (Int'l Symp. On Tea Science. 220-224.1991). 6. Decline in bone density in middle-aged women A research team from the University of California, U.S.A., published in the January issue of The Journal of the American Medical Association that 980 postmenopausal women had decreased bone density in their wives who drank coffee twice a day. (NEW YORK TIMES' 96.1.26) 7.The Boston University Medical Center for myocardial infarction presented the results of premature birth in 12,1759 patients on the influence of coffee on myocardial infarction. Compared to non-coffee drinkers, people who drink 56 cups of coffee every day reported a significant positive correlation between coffee consumption and acute myocardial infarction due to a 60120% increase in the risk of myocardial infarction. However, tea containing caffeine, like coffee, had no correlation with myocardial infarction. (N. Engl. J. Med. 289: 63-67, 1973) A Japanese study published similar results, saying that those who drink more than five cups of coffee a day are nearly three times more at risk of myocardial infarction than those who do not drink at all. In addition, it was reported that excessive drinking of coffee increases the risk of other heart diseases. (Japanese 刊 <茶> September 1996 issue) 8. People who smoke while drinking high blood pressure-induced coffee should pay attention to high blood pressure. Coffee and smoking are said to increase blood pressure together, and when smoking alone, the blood pressure increased by an average of 9/8mmHg, but when coffee was shared, the average increased by 21/17mmHg. Caffeine in coffee antagonizes atenosine, which limits the secretion of renning, so it promotes renin secretion from the kidneys and increases blood pressure.

(Journal of Hypertion 9:89-91. 1995) A similar research paper reported that in hypertensive patients, smoking and drinking coffee had significantly higher blood pressure during heart contraction than those who did not. It was confirmed that cigarettes and coffee have an synergistic effect on elevated blood cancer in hypertensive patients.

(Journal of Hypertension 13:965-970. 1995) Functions and Benefits of Tea Drinking 10 cups of green tea a day will live 56 years longer.

茶 = 十十 (20) + 八 + 敬 = Dr. Nakaji Kei of the Cider Mahyeon Cancer Research Institute in Japan conducted an epidemiological survey of 8,553 residents aged 40 or older for nine years and found that the average age of death for men who drank more than 10 cups of green tea a day was 70.3 years, 4.5 years higher than 65.3 years for those who drank less than 3 cups a day. In the case of women, the average age of death for those who drink less than three cups of green tea a day was 67.6 years, while those who drink more than 10 cups of green tea a day were 74.1 years, living 6.5 years longer.

Cholesterol, Arteriosclerosis, and Hypertension Ebang Effect of Green Tea Hayashi, a professor at Shizuoka Pharmaceutical University in Japan, said, "To find out the effect of the difference between rats and hyperlipidemia, one group (群) of 100g weight divided into two groups administered water along with 0.5% cholesterol feed, and the other group administered cholesterol feed and tea extract for 15 days, and the average cholesterol content in the tea extract group was lower than that of the water group. In an experiment conducted by Professor Muramatsu of Nagoya Women's University in Japan, the addition of jokotekin extracted from green tea leaves improved plasma cholesterol, LDL-cholesterol, and arteriosclerosis index, and the addition of catechin significantly increased cholesterol excretion in feces.

In a study by Lee Sang-myung of the Department of Chemistry at Dong-Eui University of Green Tea, which strengthens vitality by keeping energy in the human body, green tea is the tea that strengthens vitality because it has the greatest energy that keeps energy in the human body, while coffee lowers human immunity, creates an increase in cancer, is harmful to the liver and kidneys, greatly reduces the function of the pancreas, worsening diabetes, increasing cholesterol, and further promotes high blood pressure. Therefore, it is said that it is desirable for Koreans to refrain from coffee, ethanol (alcohol), and tobacco (cigarettes) and use good tea such as green tea in order to build and develop a world-leading leader country in harmony with healthy, long life, stable emotions, and lasting peace.

Green Tea Caffeine-Coffee How is it different from caffeine (1) Green tea contains catechin and deanine, which are not contained in coffee, combined with caffeine and excreted from the body, so there are no side effects of caffeine at all.

(2) The amino acid component called deanine in green tea inhibits the physiological effect of caffeine, so there are no side effects caused by caffeine.

(3)Since green tea is soaked in water at about 60 to 70 degrees, only about a third of caffeine is absorbed, so there are no side effects caused by caffeine.



Green tea and coffee are both favorite beverages containing caffeine. However, the amount of caffeine contained in a glass is several times higher than that of green tea, and the content of caffeine and other ingredients are different, such as green tea containing vitamin C but not at all in coffee, so the effect of green tea and coffee on our body is very different. In fact, green tea is rich in antioxidants such as vitamin C, beta-carotene, and vitamin E, including catechin and flavonol, so it is found to be effective in preventing various adult diseases such as cancer and circulatory system diseases.

(The 刊 <茶> September, 1996 issue)> Doctors also say that if you drink a lot of green tea, the caffeine content of green tea releases calcium and causes osteoporosis. My mother keeps telling me not to drink green tea because I get osteoporosis when I drink green tea..
>Is it really?
>And I only have black beans at home, so can I just eat black beans?
>I'm still young, but I can't even ask my mother to buy me black because of hair loss.