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Science is fascinated by coffee and its effects on humans. Among the many studies that are conducted each year, a particularly detailed one explains that we can drink up to eight coffees a day without negative consequences for health. And whatever the type of coffee: instant, decaf, arabica or other. This is the conclusion of research conducted in the United States by a joint team of the National Cancer Institute of Maryland and Northwestern University of Chicago, published in the journal JAMA Internal Medicine.
MORE COFFEE, LESS DECESSED
The study looked at data from nearly 500,000 people filed in the British Biobank genetic database. Deaths were badyzed over a 10-year period and there was a slight but statistically significant trend that was never detected before: more coffee was drinking someone, the more likely it would have been for a long time . Researchers have come to the conclusion that there is evidence that "coffee consumption can be part of a healthy diet."
EIGHT DAYS
The study also reveals that we should not even worry too much about the number of cups the coffee we consume every day: coffee drinkers have a 10 to 15% chance of dying less than those who do not consume theirs, even those who drink up to eight doses a day. Being an observational research (and limited to English subjects), it must be taken with the required caution and can not lead to the conclusion that coffee prolongs life, but may give an indication of the positive effects of drinking, even if we do not know yet what is the mechanism.
It also confirms other research, such as that of 2017 that showed the link between coffee consumption and a healthier life, and another more recent one that explained how coffee helps to protect the coffee. ; DNA.
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