are there different types of l-carnitine | Linus Pauling Institute Does L-Carnitine Really Work? An
Description
Are low birth weight children predisposed to renal loss of carnitine

Virulence 5:6672 [DOI] [PMC free article] [PubMed] [Google Scholar] 117.Smeland OB, Meisingset TW, Borges K, Sonnewald U (2012) Chronic acetyl-l-carnitine alters brain energy metabolism and increases noradrenaline and serotonin content in healthy mice

Nonetheless, carnitine in the diet is vital

This is owing to the some organic acid accumulation (Rinaldo et al., 1998, Thangavelu, 2010)
