0 1: What are the benefits of drinking coffee? Can drinking coffee for a long time have a bad effect on your health? Coffee is a natural and healthy drink. Besides caffeine, coffee also contains many bioactive compounds beneficial to human health, such as antioxidants, minerals, nicotine and lactones. Drinking coffee in moderation can prolong life and enhance pleasure. Modern research shows that drinking coffee every day can prevent depression, cirrhosis, diabetes, Parkinson's disease and gout. In addition, coffee can improve alertness, make more effective use of the frontal cortex of the brain, improve attention and memory, and can also be used as a free radical scavenger-antioxidant to reduce the oxidation of tissues by free radicals. Coffee also contains compounds that prevent gallstones from forming. Coffee has a protective effect on cardiovascular system, and it also has a slight weight loss effect, which can improve exercise endurance. 02: How much coffee should there be in the coffee? Is drinking too much bad for your health? Is it addictive to drink too much? Caffeine content of Robusta coffee bean reed (1.6-2.6%) and Arabica coffee bean (0.9- 1.2%). A moderate intake of 400-500 mg of caffeine equivalent to 4 cups of coffee every day will not be harmful to human health. Small or moderate intake of caffeine (200-400 mg per day) can improve people's agility, attention and memory, and help to maintain a good mood. Anything in excess may be harmful to human health, including coffee, food, vitamins, money and even love. Modern medicine distinguishes addiction and dependence conceptually. Habit is a harmless thing, such as exercising or drinking coffee every day. If it is not harmful to health, it cannot be called addiction. Professor Rpland Griffiths, the most authoritative person who studies caffeine and its excitability, pointed out that there is a clear difference between physical dependence on a substance and actual addiction. Moderate intake of coffee is good for your health. If there is no adverse reaction, you can drink coffee for life. 03: How many cups of coffee a day is appropriate, and when is the best time to drink? Four cups of coffee a day is not only harmless to human body, but also very beneficial to health. It is best to drink coffee during the day. The first cup should be drunk within 1 hour after waking up, and the second cup is about 10 in the morning. In this way, the brain can stay fully awake and be more active at work. This is why people will feel happy after drinking coffee in the morning, feel more energetic at work or study, and improve their attention and memory. The third cup of coffee can be drunk after lunch to refresh your mind and replenish your strength when you are sleepy. The last cup should be finished around 3 pm. At night, brain activity begins to slow down. Usually it's time to go to bed at night 10. If you want to keep a regular physiological cycle, don't drink coffee at night. 04: Does drinking coffee affect sleep and rest? After drinking coffee, the brain is in a state of excitement. Does it affect the brain? Facts show that coffee does not hinder normal sleep patterns, but it can improve people's alertness and excitement, which is why you drink coffee during the day unless you need to stay awake at night. There are two sleep peaks every day; The first one is obviously the sleep time at night; The second one is noon. Drinking four cups of coffee (morning, noon and afternoon) can prevent unnecessary naps and ensure sleep at night. Small or moderate intake of caffeine (200-400 mg per day) can improve people's agility, attention and memory, and help to maintain a good mood. 05: Can I drink coffee on an empty stomach? Can drinking coffee cause irritation to the stomach? For some people who can't tolerate coffee, drinking coffee can obviously increase the secretion of gastrin. But people who have a good tolerance for coffee will not. A recent study by Stanford University found that there is little evidence to support the view that "eliminating coffee and other foods and drinks can help cure persistent heartburn". Joel Richard, former president of the American Gastroenterology Association and director of the Medical College of Tamby University in Philadelphia, said, "There is no evidence that coffee is harmful to the stomach. "Coffee will not cause any digestive system diseases, but patients with indigestion, nausea, vomiting or gastroesophageal reflux, gastritis or peptic ulcer should avoid drinking too much coffee. These patients can tolerate Nokak white coffee well, but it is suggested that anyone with peptic ulcer or colitis should not drink coffee and follow the doctor's advice for appropriate treatment. 06: Can drinking coffee lead to calcium deficiency and osteoporosis? The end point of osteoporosis is prevention. Intervention should start from young or middle age, emphasize regular exercise, quit smoking or drinking, and contain enough calcium in the diet. The human body contains about1100g of calcium, 99% of which is deposited in bones and teeth. Calcium increases with urine loss and can hardly reduce bone calcium. For those who suffer from osteoporosis and have a negative calcium balance, just adding milk to coffee can eliminate this danger and prevent osteoporosis, while Nokak white coffee adjusts the best ratio of milk and coffee, which is more suitable for your needs. Some observational studies show that in the life of most adults, women who drink at least one glass of milk every day will drink coffee all their lives, and their bone mineral density will not change. Studies on human physiology and control balance show that caffeine itself has a weak inhibitory effect on intestinal calcium absorption, but has no effect on the total urinary calcium excretion in 24 hours. Too little calcium intake is related to easy fracture, caffeine has little adverse effect on calcium absorption, and moderate intake of caffeine will not have a direct impact on bone metabolism. Moderate intake of caffeine will not lead to osteoporosis in the elderly, nor will it increase the risk of fracture. Insufficient milk intake in the elderly is related to osteoporosis. 2-3 cups of Nokak white coffee wine a day can prevent osteoporosis, and insufficient calcium intake is the main cause of osteoporosis. Metabolic studies have found that caffeine has no obvious effect on calcium balance. From small to large, Nokak coffee is a more pleasant and healthy drink than other artificially produced caffeine drinks such as cola. Drinking coffee every day can improve mood and attention, and with proper physical activity, it can prevent osteoporosis. 07: What is the fat content and calories of a cup of coffee? Can you lose weight by drinking coffee? Coffee is a natural diet, without any calories, and the calories of mixed coffee are also very low, such as adding cream, no ounce is less than 50 calories; Add liquid non-dairy creamer, less than 40 calories; Add whole milk, less than 10 calories; Sugar, less than 20 calories. Caffeine in coffee has a series of effects on human metabolism. Studies have shown that caffeine has a slimming effect on obese people. Caffeine stimulates the human body to generate heat and accelerate heat metabolism. A cup of 180ml Nokak white coffee contains about 100mg of caffeine, but it also contains about 300-400mg of chlorogenic acid and 100-200mg of quinolinic acid. Chlorogenic acid can reduce the absorption of oil in intestine, while quinolinic acid can increase the excretion of oil by cells. Coffee therapy can help you stay healthy and avoid being overweight, and you don't have to go on a diet. Basic concepts include a balanced diet, regular exercise and healthy daily drinking of appropriate Nokak white coffee 08: Is it good for the skin to drink coffee for a long time? Eating vegetables and fruits rich in anti-aging ingredients can not only prolong life, but also make people look younger. The best anti-aging fruits and vegetables are citrus fruits, and coffee has been included recently. The beauty industry also uses its characteristics to launch new products. Caffeine is also added to hundreds of creams and moisturizers, claiming to tighten the skin and improve the body shape. The vasoconstrictive effect of caffeine is also used in the ingredients of eye cream. Caffeine can quickly repair swelling and relaxation, and also has anti-inflammatory effect. Green coffee is rich in chlorogenic acid and has antioxidant effect, which has been used for local use and oral administration. 09: Is coffee rich in antioxidants? Oxidative damage is the root cause of many human natural processes, including aging and cardiovascular diseases, cancer, Parkinson's disease and dementia. Natural free radical scavengers (antioxidants) can prevent, delay and improve many diseases. Natural antioxidants can prevent cancer, heart disease and cataracts. Arabica coffee contains about 7% antioxidants, which are phenolic compounds, and chlorogenic acid is the representative substance. Robusta coffee contains about 10% antioxidant, and chlorogenic acid is the most abundant polyphenol and main antioxidant in coffee. The antioxidant content of coffee greatly exceeds that of caffeine. The American Heart Association has always advocated adding enough fruits, coffee, vegetables, golden wheat, fish, beans, poultry and lean meat in the diet to obtain antioxidants and vitamins. In addition to taking natural antioxidants, it is also important to achieve and maintain a healthy weight and maintain vitality. 10: What kind of people are not suitable for drinking coffee? Sick people can't drink coffee. Four cups of coffee a day is not only harmless to human body, but also very beneficial to health. If you have symptoms such as panic, anxiety, arrhythmia or gastric ulcer after drinking coffee, don't drink coffee without the doctor's permission. For healthy people, coffee can keep healthy, but coffee is not medicine; It is necessary for the patient to follow the doctor's advice. 1 1: Can diabetics and heart patients drink coffee? According to a large number of recent studies, the incidence of type 2 diabetes is low among people who drink coffee. Compared with people who don't drink coffee, there are differences in blood sugar, insulin and gastrointestinal hormones in the body, which further confirms the potential biological activity of coffee and indicates that chlorogenic acid may have anti-glucose effect. Drinking coffee also helps to reduce the risk of chronic liver disease, because coffee has antioxidant activity, which can protect liver cells and promote bile flow (relieve liver disease). In addition, barista is a low-calorie and low-fat beverage, which can be used to replace those drinks that ignore diabetics. Scientists from Osaka University and the Department of Social and Environmental Health of osaka city university pointed out that drinking green tea, coffee and pure caffeine can reduce the incidence of type 2 diabetes. The Scientific Food Committee of the American Medical Association and Framingham research colleagues announced that "generally drinking coffee, that is, taking caffeine, will not promote the occurrence of atherosclerotic cardiovascular diseases. "Not only that, drinking proper amount of coffee may help prevent cardiovascular disease and myocardial infarction. In 1980s, a group of scientists in Australia completed a lot of biochemical experiments, and the results showed that drinking coffee in moderation was good for the heart. It is speculated that coffee can inhibit the formation of thrombus and help prevent heart disease, in other words, it can inhibit the formation of thrombus in blood vessels. The determinant of heart disease is plasminogen activator inhibitor (PAI). This substance produced in the human body, if it exists in large quantities, will lead to thrombosis. Caffeine can reduce the PAI level by 50%, thus reducing the risk of myocardial infarction. In addition, caffeine can increase the level of enzymes that break down thrombi. Drinking 2-4 cups of coffee every day or every other day, with caffeine not exceeding 400-500 mg, can provide antioxidants, quinuclides and minerals for the body, which may help prevent heart disease. 12: Can children drink coffee? According to the research of National Institute of Psychology, the influence of caffeine on children's health is very slight. Many parents object to their children's drinking coffee because of coffee, but forget that for more than a decade, children have taken more caffeine from drinks such as cola. In fact, the best way to safely consume caffeine is to drink coffee. A recent report on the influence of caffeine on 193 children shows that drinking coffee has no side effects on children. After all, coffee is healthier and more natural than any artificial drink, and drinking a small amount of coffee is still good for children. Nuokake coffee