noun
- Plural of carnitine; organic compounds derived from amino acids that play a role in cellular energy metabolism by transporting fatty acids into mitochondria.
Usage: biochemistry; used in medical and nutritional contexts
Examples
- Carnitines are essential for converting fat into energy in cells.
- The body naturally produces carnitines from the amino acids lysine and methionine.
- Athletes sometimes take carnitine supplements to improve energy metabolism.
- Carnitines play a crucial role in heart and muscle function.
- Deficiency in carnitines can lead to muscle weakness and fatigue.