One also needs to make sure of a good supply of Vitamin B9 ( folate in fruit and vegetables, folic acid in a tablet ) This vitamin works together with B12
The second receptor is GIP, or glucose-dependent insulinotropic polypeptide
During the past 30 years, dietary supplementation with carnitine has been widely used in order to enhance lipid oxidation and increase exercise performance. Stephens, FB, et al, New insights concerning the role of carnitine in the regulation of fuel metabolism in skeletal muscle in The Journal of Physiology , Volume 581, Part 2, June 2007, pp 431 - 444
Int J Approx Reason
Modulated human maternal and premature neonatal erythrocyte membrane enzyme activities in relation to the mode of delivery: in vitro restoration with L-carnitine
the choice depends on individual patient factors