However, note that other causes of the symptom 'Muscle mass loss' may be possible. Research the causes of these symptoms that are more broader types of symptom than Muscle mass loss: Muscle atrophy (351 causes)
intrinsic meaning, definition, what is intrinsic: being an extremely important and basic characteristic of a person or thing: . Learn more.
Intrinsic Motivation. Intrinsic means internal or inside of yourself. When you are intrinsically motivated, you enjoy an activity, course or skill development solely for the satisfaction of learning and having fun, and you are determined to strive inwardly in order to be competent.