Rebuzzi A G, Schiavoni G, Lanza G A, Amico C, Natale A, Lucente M, Manzoli U
Institute of Cardiology, Catholic University, Rome, Italy.
Drugs Exp Clin Res. 1989;15(1):43-6.
A study of the diurnal serum and urine levels of L-carnitine and acetylcarnitine was carried out in eleven healthy volunteers. No significant difference was found between the levels in the morning and in the afternoon, although a higher carnitinaemia was shown in the waking hours when the energy demands were higher.