Basic knowledge of boutique coffee the reason why coffee is popular all over the world

With the popularity of coffee all over the world, coffee fever has quietly arisen in China. In recent years, this magazine has received many contributions about the efficacy of coffee, and has also received many letters from readers asking about the impact of drinking coffee on health. Therefore, the pros and cons of drinking coffee have become an increasingly concerned public health topic

Therefore, in this issue, Dr. Nishiki, a health management expert who graduated from the University of Minnesota and studied under two Nobel Prize winners, wrote an article on coffee evaluation.

The original intention of compiling this article is not to determine the merits and demerits of coffee. Coffee as a popular world-class fashion drink, its advantages and disadvantages have been further tested in practice.

Drinking coffee can refresh, can prevent diabetes, stroke, dementia and even liver cancer, but also intelligence... Nowadays, the various health functions of coffee have been heated up. In fact, all this is a myth created or imagined by coffee promoters and coffee addicts.

People succumb to coffee not because of its supposed health benefits, but because of its high content of caffeine. Caffeine has been classified by the state as a class of psychotropic drugs, it is a central nervous system stimulant, can stimulate adrenaline secretion, resulting in faster heartbeat, blood pressure rise. About half an hour after drinking a cup of coffee, you may become emotional, scrappy, stoned, and full of energy.

However, this excitement is as easy to burst as coffee foam and cannot last. After about 2 hours, you will be exhausted, mentally exhausted and depressed. So, you may be eager for a second spring breeze, another drink, to cheer yourself up. Dear friend, you are addicted!

The excitement of caffeine requires a lot of nutrition and energy reserves. In fact, it is eating more food and overdraft in advance, which is equivalent to chronic suicide. At the same time, caffeine is a diuretic, which can dehydrate the body and lose nutrients. calcium loss, in particular, may lead to osteoporosis or even pelvic fracture.

A study in the United States found that women who drank two cups of coffee a day had a 60 percent increased risk of pelvic rupture. American scientist Raymond Francis pointed out in his book Choosing Health that coffee is also linked to cancer.

Roasted coffee forms a potent carcinogen. Professor Brian McMahon of the Harvard School of Public Health concluded that coffee consumption accounts for 50 percent of all pancreatic cancer causes. People who drink three cups of coffee a day more than triple their risk of developing pancreatic cancer.

In addition, like drinking hot tea, drinking hot coffee can damage the digestive tract, further increasing the risk of digestive cancer. It has also been reported that coffee meets milk and forms an emulsion that is more difficult to digest than milk, which may cause damage to the liver.

Of course, saying caffeine is a drug doesn't mean coffee is a drug. Caffeine is just one of many health problems associated with coffee drinks. Drugs are artificial extracts, the main form of which is alkaloids. However, it can be said that caffeinated coffee is a soft drug.

For normal people, the best policy is not to drink coffee at all, the middle policy is one cup a day, and the worst policy is more than two cups a day. If you have heart disease, high blood pressure, liver disease, stomach problems, tumors, insomnia or osteoporosis, or if you are a woman over 40, the wisest thing to do is to say goodbye to coffee altogether.

The only time I recommend coffee, and strong coffee at that, is for pain.