Even Moderate Alcohol Intake May Damage the Brain, Increase Dementia Risk: Study Finds

New Delhi: A recent study published in the journal Neurology has found that consuming even a modest amount of alcohol each week can increase the risk of brain injuries linked to dementia and memory loss. The research concluded that individuals who had up to seven or more than eight drinks per week were more likely to develop brain conditions associated with cognitive decline. Researchers emphasized that even moderate drinking could significantly raise the risk of certain brain pathologies, challenging commonly held beliefs about “safe” alcohol consumption.

The study was conducted by Brazilian researchers who analyzed the brains of 1,781 deceased individuals through autopsies. Drinking habits were reported by relatives, and participants were divided into four groups: never drinkers, moderate drinkers (up to seven standard drinks weekly), heavy drinkers (eight or more drinks weekly), and former drinkers (those who hadn’t consumed alcohol in at least three months but previously drank heavily). A standard drink was defined as 14 grams of alcohol, equivalent to 12 ounces of beer or 5 ounces of wine.