Good news for coffee lovers: a new study suggests drinking a cup – or more – each day could be linked to long -term health services.
THE studyPresented Monday during the annual meeting of the American Society for Nutrition in Orlando, found that around 3,700 women who met the criteria of researchers for “healthy aging” generally consume an average of 315 mg of caffeine per day when they were between 45 and 60 years old, mainly drinking coffee. And for the women of this group “healthy agents”, each cup of additional coffee per day was associated with a chance of 2 to 5% higher of good, as they age, up to five small cups per day.
“We have found that women who consumed moderate quantities of caffeine coffee in the forties were more likely to age in good health,” said Sara Mahdavi, auxiliary professor in the Department of Nutritional Sciences at the University of Toronto who led research, “said Time in an email. “This does not mean that coffee is a remedy, but for those who drink and already tolerate it well, it seems to be a positive part of a healthy lifestyle.”
The study, which has not yet been examined or published by peers, followed 47,513 average age nurses under the age of 60 for three decades, from 1986. Researchers asked women about their diet, such as the quantity of coffee, tea, cola and decaffeinated coffee they drank.
They then analyzed how many of these women met their “healthy aging” requirements, which they defined as living up to 70 years or over; Maintain good physical, cognitive and mental health; And be free from 11 major chronic diseases, including heart disease, brain vascular accidents, type 2 diabetes and cancer, among others. In 2016, the researchers determined that 3,706 of women met their criteria and found the link with their caffeine contribution.
The study did not find any significant link between the consumption of coffee or decade tea and the probability of healthy aging. And for soda, he found an opposite correlation: each additional small glass was associated with a probability of 20 to 26% lower health.
Find out more: Should you take a vitamin D supplement?
Mahdavi has said that coffee is “unique in bioactive compounds”, containing ingredients such as chlorogenic acids and small amounts of micronutrients that can influence the essential factors to the way we age, such as inflammation, the function of blood vessels and glucose metabolism. Coffee and Coffee Décaféils can also contain some of these ingredients, but at different concentrations.
“Cola, on the other hand, does not completely have them and contains other ingredients that can work against healthy aging,” said Mahdavi. “Our results suggest that the advantages observed are specific to coffee caffeine, not caffeine itself, not to all caffeinated drinks.”
While Mahdavi said that the results are important, she also advised caution. The study revealed an association between coffee and healthy aging, but not a cause and effect relationship. Researchers have stressed that, generally, drinking up to two cups of coffee a day should be safe and could be beneficial for people, but drinking more than it may be healthy for some, although it can offer additional advantages for others. And coffee cannot replace other factors that affect aging, said Mahdavi.
“Women who age best were also more likely to eat well, exercise regularly and avoid smoking – these behaviors have much more,” said Mahdavi. “In addition, the more necessarily is better. The clearest advantages have been observed with moderate coffee consumption – about 2 to 4 cups per day. People sensitive to caffeine or have medical reasons to avoid it should still do so.”
“But for the women of the forties who already drink coffee and feel good, these results are reassuring,” she said.