Protein intake is already adequate: GH-stimulated protein synthesis requires dietary protein as substrate
One downside of this supplement is that a dose contains just 3 g of BCAAs per serving, slightly less than the recommended 4 to 20 g
Adverse reactions and tolerability: Since they are administered via injection and affect gastric emptying (particularly in the case of shorter-acting agents), GLP-1 receptor agonists present some tolerability concerns
That is a real, defensible choice, not a consolation prize
Front Endocrinol (Lausanne) 3:158 Li Y, Tweedie D, Mattson MP et al (2010) Enhancing the GLP-1 receptor signaling pathway leads to proliferation and neuroprotection in human neuroblastoma cells
Protein can really stimulate similar effects for anyone, he says