[mister_mister]

The criticism comes from someone who not a expert or even basic knowlegde of role of hormones in the body. Such as insulin on cells or thyriod t3 hormone on metabolism.

https://en.wikipedia.org/wiki/Insulin https://pubmed.ncbi.nlm.nih.gov/3830935/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4044302/