Why the Famous J-shape Curve Suggesting Health Benefits from Alcohol is Likely False

Описание: This video discusses research that challenges the belief that moderate alcohol consumption is beneficial for health. It explains that the commonly cited “J-shaped curve,” which suggests that those who moderately drink have lower mortality rates than those who abstain, is largely the result of lifetime selection bias. Drawing on a large systematic review and meta-analysis of 107 studies, this video highlights that high-quality studies controlling for these biases find no protective health benefits from low-volume drinking and instead show a linear increase in mortality risk as alcohol consumption rises. The video concludes that alcohol’s health benefits are likely overstated, its harms underestimated, and that clinicians should discourage using alcohol as a health strategy in favor of proven approaches like diet and exercise.