Is it not good to drink coffee as water at ordinary times?

As long as the daily intake of coffee does not exceed 3 cups (200ml), it will not harm blood pressure. On the contrary, not only is blood pressure unstable, but it will even increase the incidence of dangerous events such as coronary heart disease.

In this regard, a study from the United States made a very necessary reminder: people who drink more than 9 cups of coffee a day are twice as likely to suffer from heart disease as those who don't drink or drink less. People around the age of 60 who drink more than 5 cups of coffee every day also have a significantly increased risk of myocardial infarction.

In addition, coffee will increase the loss of some important minerals and vitamins in urine, such as calcium, magnesium, potassium, sodium and vitamin B 1. If young people drink it for a long time, it may also induce various cardiovascular and cerebrovascular diseases.

Extended data

Taboos for drinking coffee:

First, don't drink coffee when smoking. Drinking coffee while smoking can cause excessive excitement in the brain. Under the mutagenic effect of nicotine, caffeine may mutate some tissues of the body, such as stimulating the production of cancer cells;

Second, avoid drinking coffee when taking medicine. Many common drugs should not be taken with coffee (including tea), which will cause nausea, vomiting and dizziness, and may also cause serious arrhythmia due to chemical reactions.

Third, children should not drink coffee. Children's tolerance and excretion of caffeine is far weaker than that of adults, and drinking coffee may cause children's restlessness and nausea.

People's Network-Drinking coffee for a long time is prone to cardiovascular and cerebrovascular diseases. Four taboos should be paid attention to when drinking coffee.