Drinking coffee tastes good, but do you know that it has advantages and disadvantages for health?

In the past, many of us thought that drinking coffee was an unhealthy eating habit, and some people would want to quit coffee like abstinence. Judging from the current survey, these people can rest assured. According to the research of Harvard University, even drinking six cups of coffee a day will not increase the risk of death.

In other words, for ordinary people, no research shows that drinking coffee has any serious harmful effects on health. People who care about health should pay more attention to other healthy lifestyles.

Can drinking coffee also prevent chronic diseases?

In some studies, it has been found that coffee intake has a certain protective effect on type 2 diabetes, Parkinson's disease and liver cancer.

What we should pay attention to is that drinking coffee here does not let you consume caffeine. Besides caffeine, coffee contains hundreds of rich compounds. Some of these ingredients may be helpful to health, while others may be harmful to health.

This also makes it more difficult to study the health effects of coffee, and there will be some contradictory conclusions. For example, people who drink a lot of coffee tend to be relatively indoor, and they tend to exercise less. It seems that the proportion of smokers in coffee drinkers is relatively high, which increases the difficulty of research.

I don't feel comfortable drinking coffee?

Although we haven't seen epidemiological studies showing that drinking too much coffee has an impact on mortality, there is no doubt that if you have serious discomfort, you should pay attention. Some people who drink too much coffee are prone to arrhythmia and sleep problems, feeling stressed and unwell. At this time, it is necessary to judge the amount of intake according to personal circumstances. Generally speaking, most of this discomfort comes from caffeine itself. Studies on coffee and type 2 diabetes seem to remind us that the health benefits of coffee have nothing to do with caffeine, but should be those ingredients other than caffeine in coffee, so you can also try to drink low-carbohydrate coffee.

How much coffee is healthy to drink?

At present, it is generally believed that 3-5 cups a day can slightly reduce the risk of some cardiovascular diseases. It should be noted that what we generally call a cup of coffee, calculated according to the common three ounces, is a coffee cup less than 100 ml (about caffeine 100 mg).

The kind of coffee we buy at Starbucks often contains several servings of coffee liquid, and even the caffeine content will be higher. A medium cup of American coffee is almost 200 milligrams of caffeine, so if converted, it should not exceed two medium cups a day.