>>2569321what are you talking about?
onions protein has an excellent amino acid composition and is one of the best absorbed proteins
and then not even talking about Gluconeogenesis
which is pretty slow for onions so your body can actually use the protein you eat instead of just making more carbohydrates out of it
or the fact that Bioavalibility is a highly criticized concept itself
and there is currently more of a "is probably wrong" consensus in science (outside of your /fit/ness bro circles)