Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The tool is not a substitute for the care provided… (more)
“Significant positive correlation of carnitine levels with methionine and lysine intake in alternative nutrition groups indicates that a significant portion of carnitine requirement is covered by endogenous synthesis.”
Calcified Tissue International • 2014 | View Paper
“In long-term experiments (9 days), the methyl groups of methionine were found to be incorporated into the methyl groups of carnitine , and carbon 1 of glycine into the chain to a very small extent.”