According to a study published in Clinical Therapeutics, in people with type 2 diabetes and high cholesterol, taking L carnitine (1 gram twice daily) for 6 months significantly lowered lipoprotein(a) a genetic, Effect of l carnitine (LC) on the levels of (A) triglycerides (TG), (B) Download Scientific Diagram Acetyl L carnitine is also known as ALC. It is used by some people with high blood sugar to help with cholesterol as well as nerve pain, such as tingling in their hands and feet. Others have used it Frontiers Acetyl L carnitine ameliorates atherosclerosis in LDLR mice by modulating cholesterol metabolism through SREBP2 dependent cholesterol biosynthesis Frontiers Acetyl L carnitine ameliorates atherosclerosis in LDLR mice by modulating cholesterol metabolism through SREBP2 dependent cholesterol biosynthesis