Fat-Free Mass Index

Concept

A proxy for lean mass across the entire body, calculated by subtracting fat mass from total body mass. It is a good indicator, though ALMI is more specific to muscle in limbs.

Mentioned in 2 videos

Videos Mentioning Fat-Free Mass Index

Dr. Andy Galpin: How to Assess & Improve All Aspects of Your Fitness | Huberman Lab Guest Series

Dr. Andy Galpin: How to Assess & Improve All Aspects of Your Fitness | Huberman Lab Guest Series

Andrew Huberman

A metric to assess total muscle mass, calculated using body weight, body fat percentage, and height, with specific optimal ranges for men and women.

Outlive: The Science and Art of Longevity — Dr. Peter Attia

Outlive: The Science and Art of Longevity — Dr. Peter Attia

Tim Ferriss

A proxy for lean mass across the entire body, calculated by subtracting fat mass from total body mass. It is a good indicator, though ALMI is more specific to muscle in limbs.