Contact your GP if you experience persistent gastrointestinal symptoms, unusual bleeding or bruising (particularly if taking anticoagulants), seizures, or any other concerning symptoms after starting supplementation
In these cases, a change in lipid peroxidation was found to occur simultaneously with an inverse change in the activity of antioxidant enzymes ( Reference Liang, Liu and Xu 23 , Reference Wang, Li and Lu 32 , Reference Hirano, Hamajima and Horiuchi 34 )
Zucca, F
All studies to date have been relatively small, with the largest examining 20 patients, have used low field-strength MRS, and have reported only Glx , not a disambiguated glutamate signal
High B12 is a marker, not a cause
Therefore, the lipid-lowing effects of dietary L-carnitine supplementation in the present study are likely to be caused by increased mitochondrial FA -oxidation activity and decreased lipid synthesis, which was in consistent with some mammalian studies 32,33