The benefits of coffee include, 1, skin care. Coffee is rich in caffeine, which can effectively promote the metabolic function of the skin and relieve the dark circles under the eyes caused by poor blood flow. Because coffee also has a great antioxidant effect, drinking coffee regularly in daily life can delay aging. 2, accelerate intestinal peristalsis. Coffee is rich in dietary fiber, which can accelerate gastrointestinal motility. If you have mild constipation symptoms, you can drink some coffee properly to promote defecation. 3. Radiation resistance. For people who work in front of the computer for a long time, computer radiation will cause damage to the skin. In this way, drinking coffee in moderation can effectively reduce the harm of computer radiation to the body. 4. Prevent gallstones. Coffee can stimulate gallbladder contraction and reduce cholesterol content in bile. The content of coffee is about 40% lower than that of people who don't drink coffee. Because coffee can stimulate gallbladder contraction and reduce cholesterol in bile, drinking coffee often can effectively prevent gallstones. The side effects of drinking coffee include 1 and increased risk of myocardial infarction. Drinking more than five cups of coffee every day will increase the risk of myocardial infarction by 70%. The more coffee you drink, the greater the risk of myocardial infarction. 2, leading to osteoporosis. Usually, drinking more than two cups of coffee every day will lead to osteoporosis, because coffee will combine with calcium in the body, leading to calcium excretion from the body. Therefore, the calcium content in human body is low, which will lead to osteoporosis.
Coffee has the effects of regulating mood, preventing gallstones, refreshing, improving sensitivity and alertness. Drinking one or two cups of coffee every day can enhance physical fitness. Avoid drinking too much coffee at a time or often, which will stimulate the central nervous system and lead to insomnia, dreaminess, headache, dizziness and other symptoms. Drinking too much coffee often will lead to caffeine poisoning.