Basic knowledge of fine coffee caffeine
Caffeine is a mild stimulant and is found in smaller amounts in our daily beverages such as tea, cocoa and chocolate. Caffeine is also found in carbohydrate drinks such as cola and certain narcotics. It can speed up the metabolism of the human body and keep people clear-headed and alert. Coffee is especially popular for its "pick-me-up" properties.
Caffeine can stay in the body for hours, and its effects on the body vary from person to person. Some people lose sleep after drinking coffee at night, others drink too much coffee and become nervous and hyperactive, but many people are not affected at all.
Once we understand how the body responds to caffeine, we can use it to satisfy our own needs. Drinking a cup of delicious coffee before studying for exams or driving long distances will definitely reduce fatigue.
Caffeine in coffee is insoluble in cold water, but soluble in hot water. It will stimulate the cerebral cortex, eliminate drowsiness, enhance touch and thinking, and adjust heart function, but also has the role of dilating kidney blood vessels, diuresis, etc. However, caffeine is not limited to coffee, usually a 100cc cup of coffee contains 60 to 65mg of caffeine, green tea has 200 to 300mg, black tea has 350 to 400mg, cocoa has about 100mg. Too much caffeine intake, prone to tinnitus, hyperactivity (rapid heart beat, increased pulse rate), and uneven pulse beat, so you must drink coffee in moderation.
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Fine coffee healthy coffee can reduce liver damage caused by alcohol.
A survey conducted by Professor Jundian Guano, a Japanese scholar, confirmed that coffee drinkers had lower glutamic pyruvic transaminase than non-coffee drinkers (the level of glutamic pyruvic transaminase is an important sign of liver disease). The conclusion is that coffee can protect the liver of drinkers. reduce the damage of alcohol to the liver. Not long ago, researchers in the United States studied 125000 people and found that drinking a cup of coffee a day can cause liver cirrhosis.
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Basic knowledge, health and caffeine of boutique coffee
There is no data to show that caffeine or drinking coffee is harmful to your health. On the contrary, some studies have shown that caffeine is good for human health. People often ask: how much coffee is too much? In fact, it all depends on the individual's bearing capacity and habits. A cup of coffee contains an average of 60 to 90 milligrams of caffeine, while the average human body consumes nearly 500 to 600 milligrams of caffeine a day.
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