l carnitine cancer risk Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health L-Carnitine Benefits, Uses, Dosage, Foods,
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V., and Taher, A

Another meta-analysis of four randomized, placebo-controlled trials found evidence of a reduction in fasting plasma glucose concentration and no improvement of glycated hemoglobin concentration in subjects with type 2 diabetes mellitus supplemented with acetyl-L-carnitine (ALCAR) (44)

Food Sci

However, research is still limited and further studies are needed.2 3

The detailed biosynthetic pathway of L-carnitine is shown in Figure 1
