Alcohol (ethanol that is in beverages) dissolves lipids, and also dissolves arterial plaque. Drinking alcohol in moderation can act as a cleanser for your circulatory system. That hasnāt been outright proven, but itās pretty logical.
So alcohol is good for you.
Binge drinking has the opposite effect - hardening and narrowing the arteries.
So alcohol is bad for you.
This link provides information from a study of alcohol dosage in mice and itās effect on the arteries. Interestingly, 2 drinks a day (14 per week) was good for them, but 7 dinkās a day for 2 days a week (14 drinks) was bad for them. Pace yourself
Study Links Drinking Pattern to Alcoholās Effect on Heart Health