Abstract

Amino acid supplements, commonly recognized for their benefits in physical performance and muscle growth, are increasingly being explored for their potential advantages in cognitive and mental health. This article reviews the impact of amino acids on mood regulation, cognitive function, stress resilience, and sleep quality. Key amino acids such as tryptophan, tyrosine, glutamine, glycine, and phenylalanine are highlighted for their roles in neurotransmitter synthesis and brain health. The article emphasizes that while amino acid supplements can offer significant benefits, they should be used judiciously and in conjunction with a balanced diet and professional medical advice. By understanding these benefits and considerations, individuals can better leverage amino acid supplements to support their mental well-being.