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Up To 25 Coffees A Day 'Safe For Heart Health'

Researchers have found that consumers can drink up to 25 cups a day without any obvious risk.

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Researchers have found that consumers can drink up to 25 cups a day without any obvious risk.

People

Up To 25 Coffees A Day 'Safe For Heart Health'

Researchers have found that consumers can drink up to 25 cups a day without any obvious risk.

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Coffee lovers who drink up to 25 cups a day can rest assured the beverage is not bad for their heart, scientists say.

Some previous studies have suggested that coffee stiffens arteries, with drinkers warned to cut down their consumption of the caffeine-laden drink.

But a new study of more than 8,000 people across the UK found that drinking five cups a day, and even up to 25, was no worse for the arteries than drinking less than a cup a day.

The research, part-funded by the British Heart Foundation (BHF), is being presented at the British Cardiovascular Society Conference in Manchester.

Experts from Queen Mary University of London divided 8,412 people into three groups for the study.

Coffee Cup Recycling Stock
Some people drank up to 25 cups a day as part of the research (Yui Mok/PA)

The first group was of those who drink less than one cup of coffee a day, the second was of those who drink between one and three cups a day, and the third was those who drink more than three.

Some people drank up to 25 cups a day in the latter group, although the average number for people in this group was five cups a day.

Researchers found that even those drinking up to 25 cups of coffee a day were no more likely to have stiffening of arteries than those who drank less than one cup a day.

Previous studies have suggested that coffee stiffens arteries, putting pressure on the heart and increasing the likelihood of a heart attack or stroke.

All the participants in the latest study underwent MRI heart scans and infrared pulse wave tests, and the results held true even after factors such as age, weight and smoking status were taken into account.

Dr Kenneth Fung, from Queen Mary University of London, said: “Despite the huge popularity of coffee worldwide, different reports could put people off from enjoying it.

“Whilst we can’t prove a causal link in this study, our research indicates coffee isn’t as bad for the arteries as previous studies would suggest.

“Although our study included individuals who drink up to 25 cups a day, the average intake amongst the highest coffee consumption group was five cups a day.

“We would like to study these people more closely in our future work so that we can help to advise safe limits.”

Professor Metin Avkiran, associate medical director at the BHF, said the study “rules out one of the potential detrimental effects of coffee on our arteries”.

A second study presented at the same conference found that people admitted to several NHS hospitals with a cardiac arrest over the weekend did not face a higher risk of dying compared to those admitted during the week.

The study, led by experts at Aston University, included 4,803 people going to hospital with a cardiac arrest and assessed their five-year survival.

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Up To 25 Coffees A Day 'Safe For Heart Health'

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