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The clocks have now gone back and the evenings have become dark, I am sitting with a mug of heat cocoa Rather gets invited. But now scientists have found that this can happen good for men who are not capable get out and exercise,
sitting for long periods of time, whether at a desk or in a car unhealthy for the heart Because it reduces blood flow in the arteries, potentially putting people at risk for heart disease and stroke.
But a study has concluded that drinking alcohol cocoa Helps protect arteries before sitting for hours, as it contains flavanols.
Flavanols, which are natural compounds found in tea, berries, apples, and cocoa, have been linked to better health in studies. cardiovascular health,
Researchers at the University of Birmingham looked at 40 healthy young people, half of whom were physically healthy, and half less so. Each drank a cocoa drink with at least 695 milligrams of flavanols or a cocoa drink with barely any (5.6 milligrams), then remained seated for two hours.
Scientists analyzed the elasticity of their arteries – a sign of good blood flow, as well as blood pressure and oxygen levels in the muscles of their legs.
After the low-flavanol drinks, both groups showed decreased artery function and symptoms of high blood pressure. But those who consumed high flavanol cocoa showed no decline in artery performance.
The study, published in Physiology Journalsaid this is the first time it has been shown that flavanols can prevent the common blood vessel recession that results from sitting for too long.
The researchers found that even being fit does not completely protect against the effects of prolonged sitting.
Their study focused only on men because the researchers said hormonal changes during the menstrual cycle may affect how flavanols work in women, and they wanted to study this in a future trial.
last year, researchers found that a cup cocoa Can protect you from the negative effects of fatty comfort foods during Tension,
Dr Katrina Rendeiro, from the University of Birmingham, said: “Our research shows that consuming high flavanol foods and drinks during periods of sitting is a good way to reduce some of the effects of inactivity on the vascular system.”
PhD student Alessio Daniele said: “It’s actually quite easy to include high flavanol foods in your diet. There are cocoa products available in supermarkets and health shops, which are processed through methods that preserve flavanol levels.
“If cocoa isn’t your thing, fruits like apples, plums and berries, nuts, and black and green tea are common kitchen items.”