Study challenges health benefits of moderate drinking: Know more

A recent study published in the Journal of Studies on Alcohol and Drugs has cast doubt on the long-held belief that a daily glass of wine can improve health.

"There is simply no completely 'safe' level of drinking," said lead researcher Tim Stockwell from the University of Victoria in Canada.

The research undermines previous claims that moderate drinkers live longer and face lower risks of heart disease compared to those who abstain from alcohol.

The study pointed out a critical flaw in past research, noting that many studies included older adults without considering their lifetime drinking habits. This oversight often led to comparisons between moderate drinkers and "abstainers," a group that may include individuals who stopped drinking due to health concerns. As a result, moderate drinkers appeared healthier in these studies.

Dr Stockwell and his team conducted a comprehensive review of 107 studies examining drinking habits and longevity. Initially, data suggested that light to moderate drinkers had a 14% lower risk of death compared to abstainers. However, upon closer examination, higher-quality studies involving younger participants and excluding former drinkers found no evidence supporting a link between moderate drinking and longer life.

Interestingly, it was lower-quality studies that initially indicated a positive correlation between moderate drinking and longevity.

Dr Stockwell highlighted the enduring belief in the health benefits of moderate drinking, exemplified by the "French paradox" theory popularized in the 1990s. This theory attributed low heart disease rates in France to red wine consumption, despite a diet high in fats.

Despite its enduring popularity, the reality, as the study suggests, is that moderate drinking may not actually prolong life and could potentially increase the risk of certain cancers. No major health organization currently supports the idea of a completely safe level of alcohol consumption.

Agencies