Can coffee drinking habits help reduce the risk of death from dangerous diseases?

After 10 years of research, American scientists have found that drinking coffee regularly can help reduce mortality due to various causes, including cardiovascular disease and diabetes. In the study, the more people drank coffee, the lower their risk of death and the more noticeable, according to previous studies, the decaf drinkers (caffeine-decaffeinated coffee) also appear to be related This positive of coffee drinking habits.

" The coffee contains lots of biological stimulants, including phenola acid, potassium and caffeine," said lead researcher Dr. Erikka Loftfield at the US National Cancer Institute in Rockville, Maryland . He said many studies have found that the use of coffee is associated with an overall reduction in cardiovascular risk and disease.

In this study, Dr. Loftfield used data from previous studies involving 90,317 healthy adults, without cancer or a history of cardiovascular disease. These studies were carried out during 10 years from 1998 to 2009. When participating in the study, volunteers were required to report the amount of coffee, diet and health status information. .

People who drink coffee have a lower risk of death than others in the study.

By 2009, about 8,700 people had died. After calculating and analyzing other factors such as smoking habits, the researchers found that people who drank coffee had a lower risk of death than others in the study.

More specifically, the mortality rate among these people will decrease when they drink 4 to 5 cups of coffee a day. And in a previously published study in the American Journal of Epidemiology, it was also found that a similar relationship between mortality decreased with those who regularly drank decaffeinated coffee.

Going deeper, researchers, along with Dr Loftfield, found that coffee drinkers would reduce the death rate from heart disease, chronic respiratory disease, diabetes, pneumonia and influenza as well as mortality. death. But researchers do not find a similar link to cancer.

"Although drinking coffee may help reduce the incidence of certain types of cancer, such as liver cancer, but in epidemiological studies, we don't see the relationship of coffee consumption with universal cancer risk This may be because coffee reduces the risk of death for some cancers, but others do not.

It is known that a person drinking 2 to 3 cups of coffee each will have an 18% lower death rate than those who do not drink. According to Dr. Loftfield, drinking 5 cups of coffee or 400mg of caffeine per day is not associated with any long-term health risks.

Commenting on this research, Dr. Marc J. Gunter at the Royal College of London, UK said: "There are many very high quality studies that have shown that coffee drinkers tend to gain strength. general health is better The consumption of coffee is correlated with other health benefits and the formation of this habit is a healthy habit, like exercise or proper eating, . . ".