Clarifying the Best Sources of D Protein: Understanding D-Amino Acids and Dietary Protein
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4 min read
Biochemically, most protein found in food is composed of L-amino acids, not D-amino acids, which are the typical components of 'D protein' when discussed in a scientific context. This distinction is critical for understanding why common dietary sources rich in protein, such as meat and legumes, do not contain significant quantities of 'D protein' as a complete nutrient. This guide will clear up the confusion and provide information on both the lesser-known D-amino acids and the excellent sources of standard dietary protein that your body needs.