Unlocking Amino Acids: What They Are and Why Your Body Needs Them
When people talk about nutrition, protein often gets the spotlight. But behind protein is something even more important: amino acids. These tiny compounds are at the core of how your body moves, repairs itself, and stays strong. From supporting muscles and energy to helping your brain and immune system work properly, amino acids quietly power many of the processes that keep you feeling your best. Here’s a complete breakdown of what amino acids are and why they matter. What Are Amino Acids? Amino acids are the building blocks of protein. When you eat protein-rich foods like eggs, beans, dairy, or meat, your body breaks that protein down into amino acids. These amino acids are then used to repair tissues, build muscle, make hormones, support your immune system, and keep your cells functioning properly. The human body uses about 20 standard amino acids to build proteins. Nine of them are called essential amino acids (EAAs) . “Essential” means your body cannot make them on its ow...