Gil, I am attaching this to the Parkinson's list as well. Linda Forrest's Mom Other Formats: Prog Cardiovasc Dis 1997 Nov;40(3):265-286 Carnitine and its derivatives in cardiovascular disease. Arsenian MA Carnitine and its derivative propionyl-L-carnitine are endogenous cofactors which enhance carbohydrate metabolism and reduce the intracellular buildup of toxic metabolites in ischemic conditions. The carnitines have been, and are being used in a spectrum of diseases including multiple cardiovascular conditions. These include angina, acute myocardial infarction, postmyocardial infarction, congestive heart failure, peripheral vascular disease, dyslipidemia, and diabetes. Most published data on carnitine, propionyl-L-carnitine, and other carnitine congeners are favorable but the clinical trials have been relatively small. In currently used doses, these substances are virtually devoid of significant side effects. Publication Types: Review Review, academic PMID: 9406679, UI: 98068514