... the diet. Essential amino acids include isoleucine, leucine, lysine, methi- onine, phenylalanine, threonine, tryptophan, and valine. The ... RDA’s (except for energy) have a margin of safety above average requirements. Thus, diets that do not ...

... of destroying one of the essential amino acids (lysine) when foods are heated. Hence a variety of ... real advantages in cooking most human foods, including safety and digestibility, but the parallel risk of losing ...

... Mo, Se, Cr. (2) 8 amino acids—methionine, lysine, tryp- tophan, valine, leucine, isoleucine, threonine, and phenylalanine. ( ... instead of maximum tolerances that would provide reasonable safety. There is excellent evidence from studies in Canada ...