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Definition of Nonessential Fat

By Jennifer R. Scott, About.com

Updated: September 17, 2008

About.com Health's Disease and Condition content is reviewed by our Medical Review Board

Definition: Nonessential fat is extra fat stored in the body; it is mainly located in fat cells or adipose tissue, subcutaneously (below the skin) and surrounding internal organs. Factors such as heredity, gender and diet influence the amount of one's excess nonessential fat.
Also Known As: storage fat
Examples: Excessive nonessential fat is typically the result of regularly consuming more food energy (calories) than the body expends.

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