Drinking coffee may protect people against irregular heartbeats, despite conventional wisdom to the contrary, according to a new study.
The Does Eliminating Coffee Avoid Fibrillation (Decaf) clinical trial found 200 patients with persistent irregular heartbeats had a “significantly” lower risk of the condition recurring if they belonged to the study group that was allocated coffee consumption rather than the one abstaining from it – 47% to 64%.
The journal of the American Medical Association on Sunday hagding Those findings, which were also presented at the American Heart Association Conference in New Orleans.
Gregory Marcus and his team’s research has found that more than 10 million people in the US have been diagnosed with a fibrillation, which causes heart problems that cause heart problems as well as heart abscesses, heart clots that cause heart clots, blood clots and strokes.
It is not uncommon for medical providers to have someone with Fib stop consuming caffeinated coffee, which can trigger an elevated heart rate.
But the Decfaf test results may prompt some to offer some advice.
The six-month trial involved older adults from the US, Canada and Australia who regularly drank coffee at some point in the past five years. The participants were randomly assigned to two groups: those who cut caffeine and those who had at least one cup per day, who reported their self-drinking coffee intake in intermittent video recordings.
Marcus and his colleagues wrote that they use tools, such as electrocardiograms taken in doctors’ offices and wearable monitors, to determine if an irregular heartbeat is irregular.
Finally they determined that the participants who drank coffee were 17% less likely to have a recurrence of an irregular heartbeat during the settlement and longer before they had the first chance of one during the study.
Marcus, a cardiologist and professor of medicine at the University of California, San Francisco, told News News The result of hunting to him indicates “How to protect caffeinated coffee is to avoid atrial fibrillation”.
As the outlet notes, the study has obvious limitations. They included effects of caffeine from beverages other than coffee as well as not tracking differences in participants’ exercise habits.
Meanwhile, Johanna Contreras, a cardiologist at Mount New York’s Mount Sinai Foster Heart Hospital, told NBC published on Sunday that there is coffee consumption in moderation. But he stops short of saying that drinking has a protective quality.
He told the network: “It shows that you can have a cup of coffee in the morning and you’re OK with A-FIB.”

