The calculation of protein for lean body mass is a formula used to determine the necessary daily protein intake to support and maintain muscle mass. For example, an individual seeking to gain muscle would need to consume more protein than someone looking to lose weight.
Calculating protein for lean body mass is important because it ensures that the body has enough protein to build and repair muscle tissue. Adequate protein intake also supports a healthy immune system, hormone production, and energy levels. The historical development of protein calculations can be traced back to the early 20th century when scientists began to study the role of protein in muscle growth and repair.