Basic knowledge of coffee it's better to have a cup of coffee before taking a nap.
Everyone knows that coffee is refreshing, so you can't drink it before you go to bed. But a new study from Cornell University in the United States has found that caffeine takes 20 minutes to take effect. Therefore, it will not be affected within 20 minutes after drinking coffee, you can take a nap, and caffeine can also help you better eliminate fatigue and magnify the effect of rest.
Expert Ming said that the substances that cause fatigue in the body are mainly lactic acid, uric acid, urea and so on. If they are not cleared in time, they will cause drowsiness. And coffee can be diuretic and dehumidifying, so that people timely discharge harmful substances, so that the tired body to relax.
Experts point out that taking a nap at noon is very good for the body, while drinking a small cup of warm coffee before drinking is better. Even if you can't sleep, lying flat for a while can have a certain effect. At this point, you can put your head over the back of the chair, straighten your body, and put a pillow on your waist.
It should be reminded that caffeine excites the nervous system, so try not to drink it before going to bed if you need a long period of sleep.
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Coffee basics common sense often drink coffee should pay attention to calcium at the same time
Chinese people's daily food structure originally lacks sufficient calcium intake, coupled with the usual lazy exercise, so people who like to drink coffee should pay attention to calcium supplement. In addition, women entering menopause, due to lack of estrogen, drinking coffee will also cause calcium loss. Adults who drink coffee regularly can get 100 milligrams of calcium a day, or at least one glass of milk a day.
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Men should not drink more than three cups of coffee a day.
Now, coffee has become a fashionable drink, more and more cafes are open, young people like to go to cafes for parties, and coffee has become a must-have drink for many families. However, health experts advise those who like to drink coffee and those who are very sociable not to drink too much coffee, and to drink 2 to 3 cups a day. In principle, no matter what kind of irritating drink should be used every day.
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