Taking a 15-minute nap during coffee time has the best brain-waking effect.
In order to relieve drowsiness during long-distance driving, many people will park their cars on the side of the road to take a nap or have a cup of coffee to refresh themselves. Now sleep experts give advice to drivers who are about to drive long distances according to a new study: the best way to regain strength is to combine napping with drinking coffee, and in a different order than people think, experts suggest that it is best to drink coffee before taking a nap. This is because a short period of sleep helps the brain clear the complex adenosine that induces drowsiness, while caffeine takes 20 minutes to take effect in the body, when nappers happen to wake up.
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General knowledge of fine coffee beans grading and classification of coffee beans
Coffee beans are graded first by size and then by density. With two exceptions, all coffee beans have a considerable size and the same proportion, with flat on one side and semi-oval on the other. The special cases are pea-shaped coffee beans that tend to be more oval in shape and giant coffee beans with large particles (that is, Marragol peel coffee beans). The prices of these two kinds of coffee beans are always higher.
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Coffee healthy life drinking coffee can reduce common skin cancer
According to recent foreign media reports, a new study announced at the 10th International Conference on Frontier areas of Cancer Prevention and treatment, sponsored by the American Association for Cancer Research (AACR), found that drinking coffee can reduce the risk of basal cell carcinoma (BCC, one of the most common types of skin cancer, also known as basal cell epithelioma). This prospective study investigated coffee drinking
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