In today’s culture, muscle is frequently regarded as a characteristic of one’s appearance. However, if you describe muscle using the technical term “lean body mass”, the idea of toned bodies tends to exit the picture. Lean body mass (LBM) is often mentioned as a measure of weight gain or loss in scientific studies. For instance, weight loss trials commonly note the total amount of weight lost and the percentage of body fat and LBM loss. Naturally, in overweight individuals, it’s preferable to lose a significant percentage of excess body fat. At the same time, the goal is to preserve as much lean body mass as possible. The preservation of LBM becomes even more important as we age. Even in the absence of intended weight loss, older adults tend to lose muscle and strength as a “normal” part of the aging process. In some instances, age-related muscle and strength loss is even more pronounced and is classified as sarcopenia. This is of great importance because seniors diagnosed with sarcopenia are at greater risk of falls, fractures and a general decline in overall health and independence.

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