To fully address these questions, heres the complete answer
All interventions that result in weight loss cause some muscle to be lost, but it does not appear to be excessive with GLP-1s
Blood loss from the intestine may not be apparent, but iron deficiency can be a clue to search for the source of blood loss
rather, they are part of the same internal biological process
There is some controversy on which essential aminos fall into which category, so as we discuss this, just remember that these are not strict classifications, but instead a way of categorizing them to explain their origins and functions
Eskandani M, Eskandani M, Vandghanooni S, Navidshad B, Aghjehgheshlagh FM, Nobakht A