noun
- an essential amino acid found in proteins that is important for muscle growth and repair
Usage: biochemistry
Examples
- Leucin is one of the branched-chain amino acids.
- The protein supplement contained high levels of leucin.
- Athletes often take leucin to support muscle recovery.
- Leucin cannot be produced by the human body and must be obtained from food.
- Meat and dairy products are good sources of leucin.
- The researcher studied leucin metabolism in muscle tissue.