15. Alcohol: The Celebratory Beverage’s Dark Side
Delving into the details of atrial fibrillation triggers, the connection between alcohol and this condition is hard to ignore. Moderate alcohol consumption might be perceived as benign, but when it crosses the line into excess, it poses significant risks to heart health. Notably, it has been associated with the onset of atrial fibrillation.
In the heart of this issue lies the phenomenon termed “holiday heart syndrome.” This syndrome is a temporary heart rhythm disorder sparked by bouts of heavy drinking. The rhythm disturbance typically subsides as the alcohol is metabolized and leaves the body, but it can be a precursor to chronic atrial fibrillation.
Alcohol’s dehydrating properties contribute to its potential as an AFib trigger. Dehydration alters the balance of electrolytes, essential minerals that regulate heart rhythm. When this balance is skewed, it can pave the way for arrhythmias, including atrial fibrillation.
Furthering the case against excessive alcohol, it contributes to other AFib risk factors such as high blood pressure and obesity. Not to mention, it can also affect sleep patterns, particularly causing sleep apnea, which is an established risk factor for AFib. (15)
