Beyond Heavy Drinking: Even Light Alcohol Raises BP

Research published in the American Heart Association journal, Hypertension, reveals a significant link between alcohol consumption and increased blood pressure. The study, which analyzed data from over 19,548 participants across the US, Korea, and Japan over at least five years, found that even one alcoholic drink per day can lead to a rise in systolic blood pressure.

Researchers observed that this effect was apparent when comparing moderate drinkers to those who abstained entirely. While heavy drinkers showed the most pronounced increases, even low levels of alcohol intake were associated with higher blood pressure changes over time. Diastolic blood pressure also increased in men consuming 48 grams of alcohol daily.

Lead researcher Professor Marco Vinceti emphasized that while alcohol isn't the sole factor, its role is considerable, recommending that limiting or avoiding alcohol is beneficial. Experts also noted that individuals with higher starting blood pressure readings may see greater benefits from reduced alcohol consumption.