Masturbating is waste of nutrients

well imagine any food will to go in the body convert into protein and while masturbating the protein which is form that out so we should not masturbate because or what can the sperm be off like thinking logically we can conclude that the SIM one is made of the nutrients of what we eat and if it is made up of nutrients and we are eating lot of food to make it so in situation we are wasting food and our body products limit