Studies have confirmed that it can activate the central nervous system, can be used to make long-acting analgesic drugs, and can resist drowsiness, colds, asthma and edema. Its side effects are addiction, insomnia, nervousness and high blood pressure. Studies have shown that coffee contains anti-dementia substances, which can reduce the impact of harmful substances on the body and help prevent some diseases.
Experts point out that drinking a cup of coffee after getting up in the morning can refresh your mind, and sipping coffee during the day can refresh you. Therefore, the coffee can be a little strong at this time. It is better to drink coffee slightly after meals or at night. Coffee is recognized as a healthy drink, but drinking coffee should be controlled for a certain period of time. Coffee or tea is not suitable for drinking with meals, but should be drunk after meals. When drinking coffee, you should drink some boiled water whether it is hot or cold. First, it can remove the bad smell of the mouth for better taste; Second, because coffee has diuretic function, drinking more white water can improve urination and protect renal function, and at the same time, you don't have to worry that drinking coffee will "get angry"