From an energy perspective, the good news is that there isn’t a single amino acid that can’t be obtained by consuming plant-based protein sources. The bad news is that, unlike most meats, weight for weight, any given plant usually delivers limited amounts of amino acids. From a vitality perspective, though, that’s great news. Because a body that is in short supply of amino acids overall, or any single amino acid for a spell, is a body under the very sort of stress that engages our survival circuits.
Good and bad. Amino acid
