Dietary Protein Intake Affects Amino Acid and Acylcarnitine Metabolism in Infants Aged 6 Months

Abstract

BCAAs seem to play a pivotal role in the effect of a high-protein diet on β-oxidation and fat storage. We provide new evidence for a possible saturation of the BCAA degradation pathway that may represent the mechanism by which high-protein intake affects the metabolic regulation. Moreover, it appears to inhibit the initial step of the β-oxidation, thus leading to high early weight gain and body fat deposition.