Amino acids are the building blocks of proteins and play a critical role in muscle growth, recovery, metabolism, and overall health. If you've ever purchased a protein powder or researched sports nutrition, you've likely come across terms like amino acids, BCAAs, EAAs, and leucine. While these buzzwords are common in the fitness industry, they're often misunderstood or oversimplified. The truth is that amino acids are fundamental to human health. They are the building blocks
