Fat Mass

Definition

Fat mass refers to the total amount of fat tissue in the body, which is a component of overall body composition.

Scientific / Technical Definition

Fat mass is the measure of lipids stored in adipose tissues in the body. It is one part of body composition, delineated from lean mass, that includes all the non-fat parts of the human body such as organs, muscles, and bones.

Benefits

• Provides a stored energy source for the body.
• Insulates and protects vital organs.
• Plays a role in hormone regulation and metabolic processes.

Examples

• Body fat percentage measurements
• DEXA scans

Additional Information

• Effects: Fat mass affects overall health and risk factors for various diseases, such as cardiovascular diseases and diabetes, based on its distribution in the body.

Related Terms

• Lean Mass
• Body Composition
• Body Mass Index

References

• Body Composition: Health Implications beyond BMI
• The Role of Adipose Tissue in Metabolism