Definition of Fat cell Fat cell: A cell containing fat. Also
called an adipocyte. A fat cell, or adipocyte, is a connective
tissue cell that has differentiated and become specialized in
the synthesis (manufacture) and storage of fat. The fat cell
(adipocyte) is important to the body in maintaining proper
energy balance, storing calories in the form of lipids,
mobilizing energy sources in response to hormonal stimulation,
and commanding changes by signal secretions.Source: MedTerms™
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