A Toast to Moderation: Insights on Alcohol and Heart Health

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Cardiovascular disease remains a leading cause of death globally. Atherosclerosis, the hardening and narrowing of arteries, is the primary underlying cause. The endothelium, a single layer of cells lining blood vessels, plays a crucial role in vascular health and disease. Disrupted endothelial function can lead to serious conditions such as thrombosis and hypertension and facilitates atherosclerotic plaque development. Interestingly, researchers have shown that alcohol has a complex relationship with cardiovascular health, displaying both protective and harmful effects depending on the dose. The work of Professor Eileen Redmond and her team at the University of Rochester Medical Center offers valuable insights into the nuanced role of alcohol in endothelial function.