It is beneficial to drink 2-4 cups of coffee every day. Can be used for preparing long-acting analgesic drugs, and can resist drowsiness, common cold, asthma and edema. Its side effects are addiction, insomnia, nervousness and high blood pressure. ?
At the same time, experts point out that drinking a cup of coffee in the morning can refresh you, and drinking coffee during the day can refresh you. So coffee can be a little stronger at this time. It is best to have a little coffee after dinner or in the evening. Coffee is recognized as a healthy drink, but drinking coffee should be controlled for a certain time. Coffee or tea should not be used with meals, but should be drunk after meals. When drinking coffee, whether it is hot or cold, you should drink some boiled water. First of all, it can remove the odor of the mouth to get a better taste; Second, because coffee has diuretic effect, drinking more white water can improve urination and protect renal function, and you don't have to worry about getting angry when drinking coffee.
1. Have coffee in the morning or between meals. Do not drink coffee on an empty stomach, after meals or during meals, so as not to stimulate the gastrointestinal tract on an empty stomach or affect the absorption and digestion of food in the gastrointestinal tract after meals. Don't drink coffee before going to bed. Coffee contains caffeine, which can stimulate the central nervous system, make people unable to sleep and affect the quality of sleep.
2. It is advisable to drink a cup of coffee at a time, about 50 to 100 ml, with moderate concentration, not excessive, and no more than two cups a day.
Coffee itself is a high-calorie drink. Ordinary instant coffee powder contains 2 18 calories per100g. If you put a lot of sugar in your coffee, it will easily make you fat, which is not good for your health.
4. Caffeine in coffee will hinder the body's absorption of calcium, and drinking coffee for a long time may lead to osteoporosis. People who like coffee can drink another glass of milk or eat some calcium-rich foods every day, such as soybeans, tofu, shrimp skin and so on.
5. Alcohol itself will stimulate the brain, heart, liver, kidneys and other body organs, which has certain toxic and side effects. If you drink coffee after drinking, caffeine in coffee will stimulate the central nervous system and muscles under the action of alcohol, which will make the brain extremely excited and increase the cardiovascular burden, which may lead to cardiovascular diseases.