Differences between fat free mass and lean body mass?

Fat-free mass (FFM) and lean body mass (LBM) are two terms that are often used interchangeably, but there are actually some important differences between the two.

Fat-free mass is the total mass of your body minus the mass of your body fat. This includes your bones, muscles, organs, and other tissues. FFM is an important measure of your overall health and fitness, as it is associated with a number of health benefits, including:

* Increased strength

* Improved balance and coordination

* Reduced risk of falls

* Better bone health

* Improved insulin sensitivity

* Reduced risk of chronic diseases, such as heart disease, stroke, and type 2 diabetes

Lean body mass is a more specific measure of the mass of your muscles, bones, and organs. It does not include the mass of your body fat or water. LBM is an important measure of your muscle strength and power, and it is also associated with a number of health benefits, including:

* Increased strength

* Improved athletic performance

* Reduced risk of sarcopenia (age-related muscle loss)

* Improved bone health

* Better metabolic health

In general, FFM and LBM are both good measures of your overall health and fitness. However, FFM is a more comprehensive measure, as it includes the mass of all of your tissues, while LBM is a more specific measure of your muscle mass.

If you are looking to improve your overall health and fitness, it is important to focus on both FFM and LBM. You can do this by eating a healthy diet, exercising regularly, and getting enough sleep.