Sometimes it IS good food. Protein is peptides. Collagen is peptides. Eat hearty beef stew, Salmon and you're eating .. peptides.
Unfortunately many peptides break down in the GI tract. However there is some reason to believe eating protein, like collagen in meat does produce an outcome in terms of muscle mass and skin condition. I guess because those breakdown products make their way through the blood/lymph system to where they're needed.
All those people huffing Whey powder after Gym? peptides! Just enjoy a low sugar yoghourt at lunchtime guys. same-same
Unfortunately many peptides break down in the GI tract. However there is some reason to believe eating protein, like collagen in meat does produce an outcome in terms of muscle mass and skin condition. I guess because those breakdown products make their way through the blood/lymph system to where they're needed.
All those people huffing Whey powder after Gym? peptides! Just enjoy a low sugar yoghourt at lunchtime guys. same-same