How can I measure the effects of Lysine and sulfur containing amino asids on the physical growth of children?

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Jai Ghosh

If these amino acids are present, then the body fluids like the plasma (upon hydrolysis) must give you an increased levels when you will try to estimate these aa using say a simple technique like HPLC.

Nahid Mahamud

Thank you Ghosh! I know that the concentration can be measured by HPLC but I need to know if there is any other technique like BMI for estimation the final impact of these ( Lysine, methionine and cysteine) amino acids on the growth of children. Certainly I am not looking for the estimation process of plasma amino acids concentration.

Could anyone help me out of this? Please!