observational
    2009

    Glycine supplementation and collagen synthesis: dietary glycine is a conditionally essential nutrient for collagen formation

    Melendez-Hevia E, De Paz-Lugo P, Cornish-Bowden A, Cardenas ML

    Published in Journal of Biosciences

    Methodology

    Metabolic modelling and biochemical analysis of endogenous glycine synthesis versus collagen demand in humans

    Key Findings

    Endogenous glycine synthesis falls roughly 10 g/day short of the amount required for optimal collagen turnover.

    Conclusions

    Dietary or supplemental glycine is likely required to fully support collagen synthesis.

    Limitations

    Theoretical metabolic analysis rather than a clinical trial.

    Supplements Studied

    Glycine
    Amino Acid

    The capacity of glycine synthesis in humans is insufficient to meet the metabolic demand for collagen synthesis, a deficit of about 10 g per day.

    Study Details

    Year:2009
    00
    Quality Score:5/10

    This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.