Threonine is an essential amino acid crucial for protein synthesis, immune function, and the production of collagen and elastin. It supports muscle repair, gut health, and the maintenance of connective tissues, making it valuable for athletes recovering from intense training. The body cannot produce threonine, so it must be obtained through diet or supplementation.
Threonine plays a role in liver function by aiding in fat metabolism and detoxification. It also contributes to the formation of antibodies, enhancing immune response—a key factor for athletes under physical stress. Some studies suggest it may help improve digestive health by supporting mucus production in the gut lining.
Synonyms: L-threonine, 2-amino-3-hydroxybutanoic acid
Benefits:
- Supports muscle recovery and protein synthesis.
- Aids in collagen formation for joint and skin health.
- Enhances immune function and gut integrity.
Sources: Meat, fish, dairy, eggs, lentils, threonine supplements.
Notes: Rarely supplemented alone; usually obtained through balanced protein intake. No known toxicity at normal doses.