how does propionyl-l-carnitine improve sildenafil effectiveness for Erectile Dysfunction: What the Evidence Shows Safety and efficacy of L-carnitine

| doi:10.1007/s10545-007-0666-z Constantin-Teodosiu D, Carlin JI, Cederblad G, Harris RC, Hultman E: Acetyl group accumulation and pyruvate dehydrogenase activity in human muscle during incremental exercise (1991) Acta Physiol Scand | doi:10.1111/j.1748-1716.1991.tb09247.x Diamanti K, Cavalli M, Pan G, et al.: Intra- and inter-individual metabolic profiling highlights carnitine and lysophosphatidylcholine pathways as key molecular defects in type 2 diabetes

In addition, elderly, obese, hypertensive and frail populations have been reported to have lower plasma L-carnitine levels 9 ( Figure 1 )

It encompasses the heart, autonomic nervous system, and adrenals

& Pasquali, M