If you don't drink more coffee, you'd better drink some calcium at the same time.

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If you don't drink more, you can live a long life and drink some calcium at the same time.

An American research project called coffee can "strengthen the body" and "prolong life" has recently been posted on major domestic websites, making coffee lovers applaud. Once upon a time, some people said that coffee would hurt the stomach, become addicted, increase the prevalence of cardiovascular and cerebrovascular diseases, and cause cancer, but now a study like this has subverted people's perception and started to advocate the coffee-drinking lifestyle. So, how to drink coffee in order to be healthier?

It is proved that drinking more coffee in ▎ does not necessarily lead to longevity.

The US study showed that people who drank three cups of coffee a day lived longer than those who did not drink coffee because "the antioxidants rich in coffee are a good way to prevent cancer." It was also reported that long-term coffee drinkers had a lower risk of cardiovascular disease, respiratory disease, kidney disease, cancer and diabetes. "the more you drink, the more healthy you are," the study said. "

However, experts from the Beijing Institute of Nutrition said that these two studies do not prove that the extension of life expectancy and the decline in mortality are entirely due to coffee. The sample size of the two trials is huge, and there are many interference factors. "to give a simple example, people who drink more coffee may be richer than those who do not drink coffee and devote more money and energy to health. These confounding factors will interfere with the experimental results. "

Remind ▎ that three categories of people should not drink coffee.

Many people regard coffee as a "working weapon". The caffeine in coffee can indeed stimulate the central nervous system, heart and respiratory system and excite the body. Especially for people who work hard, coffee is popular because of its refreshing effect, "but it is important to remind people that once the effect of caffeine is over, people tend to become more tired."

In particular, experts warn that coffee is not suitable for children, pregnant women and lactating women. First of all, the caffeine and other substances contained in coffee are disadvantageous to children's growth and nerve development. Secondly, for pregnant women, coffee can pass through the fetal blood barrier to cause fetal over-excitement, which is not conducive to placebo. Finally, after lactating women consume coffee, the ingredients in the milk will affect the growth and development of the baby.

There is no need for ▎ to worry too much about becoming addicted.

Many people worry that coffee addiction will cause damage to the body. In this regard, experts pointed out that, in fact, coffee addictive ingredients mainly come from its irritating flavor, tea can also be addictive, but they are not addictive, moderate consumption, no need to worry too much.

It is worth mentioning that drinking too much coffee does have adverse effects, such as affecting calcium absorption and increasing calcium excretion through the urine.

For women who are already in menopause, they should pay attention to the risk of osteoporosis when drinking coffee, so experts suggest that you can eat more calcium-rich foods while drinking coffee.