Isn't whey protein a currently-fashionable fad diet plan? It is in no way an equivalent to Soylent or other nutritionally-complete products, because it's not n

Isn't whey protein a currently-fashionable fad diet plan? It is in no way an equivalent to Soylent or other nutritionally-complete products, because it's not nutritionally complete. Their purposes are different. Whey protein is great if you need to bump up your protein intake in a really convenient fashion. Soylent and friends are great if you need to get a balanced meal in a really convenient fashion.