Eur J Clin Nutr 58:391402 Kipp AP, Strohm D, Brigelius-Floh R, Schomburg L, Bechthold A, Leschik-Bonnet E, Heseker H (2015) Revised reference values for selenium intake
Here is what the published research actually looks at for each one
Injections bypass this entire issue
how that translates against approved agents is unestablished
PubMed [5] Malaguarnera M, Cammalleri L, Gargante MP, Vacante M, Colonna V, Motta M L-Carnitine treatment reduces severity of physical and mental fatigue and increases cognitive functions in centenarians: a randomized and controlled clinical trial
calculated the risk to be 4.8/10,000 in groups taking GLP-1 RAs compared to 4.6/10,000 in the control groups, failing to show a statistically significant difference in aspiration or other complications between the two groups (Chang et al