The Mayo Clinic reports that 2-3 drinks will temporarily rise blood pressure but binge drinking commonly associated with the collegiate population can lead to long-term increases.
Moderate drinking is generally considered to be:
- Two drinks a day for men younger than age 65
- One drink a day for men age 65 and older
- One drink a day for women of any age
A drink is 12 ounces (355 milliliters) of beer, 5 ounces (148 milliliters) of wine or 1.5 ounces (44 milliliters) of 80-proof distilled spirits.
Sources:
Alcohol: Does it Affect Blood Pressure?
Alcohol, Athletes, and Pressure to Drink by Nancy Clark MS, RD, CSSD for Active.com