Coffee healthy drinking coffee may lead to calcium loss
According to a report by Hong Kong's Ming Pao, laboratory tests show that there are 150 to 200 milligrams of caffeine in an ordinary cup of instant coffee on the market, of which Starbucks has the highest caffeine concentration. Office workers are refreshed by three cups in the morning, afternoon and evening, which has exceeded twice the recommended maximum intake of 300 mg for adults.
In addition to excessive coffee consumption can cause nervousness, irritability, anxiety, handshakes and insomnia, caffeine can also cause calcium loss, so try not to drink coffee for the elderly, children and people with osteoporosis.
Wen Shaojun, chief physician of the Department of Cardiology at Anzhen Hospital in Beijing, told reporters that caffeine helps speed up fat decomposition, but at the same time, it depends on muscle exercise to convert excess fatty acids into heat energy consumption. Without matching exercise, excess fatty acids flow back down the bloodstream and re-accumulate fat. So after drinking coffee, you need to be active at the same time in order to contribute to fat consumption.
Zhong Lirong, vice president of the China Coffee and Coffee Beverage Professional Committee, pointed out that caffeine is the most controversial ingredient in coffee, but there are still many low-caffeinated or non-caffeinated coffee on the market for people who are sensitive to caffeine.
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Coffee basic knowledge drinking coffee before exercise is bad for the heart
Drinking coffee before exercise may have an adverse effect on the heart, Swiss researchers have found. This is because caffeine limits the blood flow to the heart muscle during exercise. The researchers studied 18 healthy young people. through monitoring, it was found that caffeine did not affect myocardial blood flow when not exercising, but immediately after taking caffeine tablets, myocardial blood flow was in normal gas.
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Don't let caffeine affect your life. It's not advisable to refresh yourself with coffee.
Abstract: Wang Hai, the first person in China to crack down on counterfeiting, took Coca-Cola to court because the caffeine content was not marked. Caffeine is not uncommon in our daily life. In addition to drugs, coffee, tea, many soft drinks and functional drinks contain caffeine. Experts point out that adults consuming 200 milligrams of caffeine a day can lead to caffeine dependence, especially in children who are physically developing.
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