Baylor Health Care System
 

Alcohol and diet

Definition

Alcohol comes from fermenting starches and sugars. Alcohol has about 7 calories per gram. These are considered "empty" calories because alcohol contains no beneficial nutrients, such as vitamins and minerals.

Alternative Names

Liquor; Diet - alcohol

Function

Alcohol has about 7 calories per gram. These are considered "empty" calories because alcohol contains no beneficial nutrients, such as vitamins and minerals.

A 12-ounce beer contains about 150 calories. Sugary, carbonated beverages and fruit juices contribute additional calories when mixed with alcohol in a cocktail.

Beers, wines, and liquors all contain different amounts of alcohol. In general, a 12-ounce beer, a 5-ounce glass of wine, and a 1.5-ounce shot of liquor have about the same amount of alcohol and the same number of calories.

Beer is 3 - 8% alcohol. "Light" or lower-calorie beers are closer to 3% alcohol. "Hard" liquors contain about 40% alcohol and tend to be higher in calories.

White wines average 12% alcohol, and red wines average 14% alcohol.

"Proof" means the alcohol content of distilled liquors. It is the percentage of alcohol multiplied by two. For example:

  • 50% alcohol = 100-proof
  • 100% alcohol = 200-proof

Review Date: 10/17/2007
Reviewed By: Caroline M. Apovian, M.D., FACN, Associate Professor of Medicine, Boston University School of Medicine and Director, Nutrition & Weight Management Center, Boston Medical Center, Boston, MA. Review provided by VeriMed Healthcare Network.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission. URAC's accreditation program is the first of its kind, requiring compliance with 53 standards of quality and accountability, verified by independent audit.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2005 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.