lmao 99% of people are deficient in just about everything thats literally why the government put vitamin a and vitamin d artificially to prevent any deficiencies so thanks to the government we have it also the fda has a list on what nutrients to take daily not just protein itself it has some trace minerals, minerals and vitamins/amino acids but its not enough at all for development this is why we look different from 100 years ago radiation, heavy metals, plastic, nutrient deficiencies….