How should we handle supplement like whey protein powders? It would be a hell lot of egg whites or chickens breast to eat to get 175g of protein intake a day.
1. Eating over 65g of proteins is bad (I can't remember what, but it was very bad for health) 2. If you eat the protein after a workout there is no upper bound to how much the body can assimilate and so it's all good
No idea how to proceed, but I can't help that if proteins are these hard to go by, there is a high chance we were not made to have that level of proteins (and possibly being that muscular), so while ok, it might be unhealthy over the long term. This is all speculation. Science says one thing, but then something new is discovered and it says the opposite.