GLOSSARY

Complementary Protein Combinations Table

Complementary protein planning improves the overall indispensable-amino-acid pattern; healthy adults do not need every combination in the same mouthful.

Complementary Proteins are sources whose different amino-acid patterns can cover each other's relative limitations. Complementary describes a nutritional relationship, not necessarily a product sold in a tub.

Combining sources with different amino acid patterns can improve the mixture. Cereals are often relatively low in lysine against a reference pattern, and pulses can help. Healthy adults eating adequate varied diets need not combine every complementary source in the same mouthful; total amount and the daily pattern still matter.

Most plant protein sources contain all essential amino acids, but proportions and digestibility differ. Varied pulses, grains, nuts and soy foods can support adequacy; larger amounts or source combinations may sometimes help. Plant origin does not itself prevent muscle building, just as it does not automatically guarantee adequate protein supply.