
Search Advanced Search Site Map About MEDLINEplus Home

Health Topics: conditions, diseases and wellness

Dictionaries: spellings and definitions of medical terms

Directories: doctors, dentists and hospitals

Other Resources: organizations, libraries, publications, MEDLINE

Medical Encyclopedia

Disease

Injury

Nutrition

Poison

Special

Surgery

Symptoms

Tests

Overview Recommendations Side Effects Food Sources

Niacin

Alternative names:

diet and niacin; nicotinic acid

Definition:

A water-soluble vitamin required by the body for health, growth and reproduction; part of the vitamin B complex.

Functions:

Niacin assists in the functioning of the digestive system, skin, and nerves. It is also important for the conversion of food to energy.

The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Copyright 2000 adam.com, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

Health Topics | Drug Information | Dictionaries | Directories | Other Resources

U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894
Copyright and Privacy Policy, We welcome your comments.