Numerous studies have suggested that a conservative amount of alcohol may improve cardiovascular health, reduce blood pressure or improve cholesterol. A recent meta-study has confirmed this effect, after its authors combed through mare than 4,600 prior medical reports.

Researchers from the U.S. and Canada determined that drinking a moderate amount of alcohol, and not too often, may increase the body’s levels of high-density lipoprotein, the so-called good cholesterol that is associated with certain cardiovascular benefits.

The report, which appeared in the British Medical Journal, also associated a little alcohol consumption every now and then with higher levels of apolipoprotein A1 and adiponectin, and lower levels of fibrinogen, all of which are reportedly indicators of good heart health.

What is a “moderate” dose of alcohol? The Mayo Clinic states that men and women under the age of 65 should limit their intake to between 14 and seven drinks per week. The organization adds that no more than three drinks should be consumed at one sitting.

Beyond drinking alcohol, individuals may consider taking supplements containing omega-3 fatty acids, which research suggests may also improve cardiovascular function.