The purported health benefits of moderate drinking have been challenged because they have not been subjected to randomized long-term clinical studies.

Question

Quizplus · Accepted Answer

Most of the evidence suggesting health benefits from moderate drinking comes from observational studies, which can show correlations but cannot prove causation. Without randomized long-term clinical studies, it's difficult to rule out other factors that might be responsible for the observed health benefits, leading to challenges in accepting these benefits as definitive.

The Purported Health Benefits of Moderate Drinking Have Been Challenged