What are the Relative importance of essential and non essential amino acids in diet?

Essential amino acids (EAAs) are crucial for health because the body cannot synthesize them, requiring their intake through diet. They play vital roles in protein synthesis, tissue repair, and various metabolic processes. Non-essential amino acids (NEAAs), while not required in the diet, are still important as they support various biological functions and can be synthesized by the body. A balanced diet should include both EAAs and NEAAs to ensure optimal health and functionality.