Name: Moderate coffee intake may reduce risk of irregular heartbeats
Uploaded: 2025-11-10T06:43:32.184Z
Duration: 1 min 31 s
Description: A new study led by Adelaide University and U.S. researchers suggests that drinking one cup of coffee per day may lower the risk of atrial fibrillation recurrence.

A new study led by Adelaide University and U.S. researchers suggests that drinking one cup of coffee per day may lower the risk of atrial fibrillation recurrence.

Adelaide

A collaborative study between Adelaide University and US researchers has found that moderate coffee consumption may reduce the risk of irregular heartbeats returning in patients with atrial fibrillation. The study involved 200 participants and showed a 39% reduction in recurrence among those who averaged one cup of coffee per day.

Researchers caution that the findings apply to moderate consumption, as further research is needed to determine the effects of higher intake. The study also notes that different types of coffee and brewing methods may influence the health benefits due to varying levels of anti-inflammatory agents and antioxidants.

Moderate coffee intake may reduce risk of irregular heartbeats

Brian Portlock knows how quickly a health scare can turn your lifestyle upside down. Just one day I was walking home and I started to get chest pains and I thought better not take the risk. The 78 year old was hospitalised, diagnosed with an irregular heartbeat or atrial fibrillation, a condition affecting a staggering three quarters of the population. They referred me to a cardiologist straight away. Brian's condition and love for his daily coffee made him the perfect candidate for a world first study by Adelaide Uni and US researchers, putting 200 patients to the test. We were surprised to find during this trial that coffee actually reduces the risk of irregular heartbeats coming back amongst patients with this condition. A 39% reduction, a welcome news for lovers of a hot brew, although no green tick for patients accustomed to knocking back several cups a day. Patients consumed on average about one cup of coffee per day and so we know that this amount is safe and may be beneficial for heart health. Whether five cups a day is harmful or not requires further research. But not all coffee is created equal, whether your order is an espresso, a cappuccino, a mocha or a latte like me, the health impacts may vary. There are indeed different ingredients, so there are various anti-inflammatory agents and antioxidants which may be greater or less depending on how the coffee is brewed. With his condition now under control, the cups half full for Brian who can continue enjoying his afternoon ritual. Tay Jones, 10 News.

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