Alcohol's calories contribute to beer belly

Drinking excess alcohol can give you a beer belly, but beer alone isn't to blame. Drinking too much alcohol of any kind can increase belly fat, because alcohol contains calories. If you drink alcohol, do so only in moderation.

For men age 65 and younger, moderation means up to two drinks a day. For men older than age 65, it means up to one drink a day. The less you drink, the fewer calories you'll consume and the less likely you'll be to gain belly fat.