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  1. Article

    Open Access

    Safety assessment of L-Arg oral intake in healthy subjects: a systematic review of randomized control trials

    L-Arg is a nonessential amino acid but has many physiological roles. Accordingly, L-Arg has been used in various fields, but there is only limited information available about its safety upon overdose. Generall...

    Yui Kuramochi, Mai Murata, Akihide Sumino, Hideko Sone, Kohsuke Hayamizu in Amino Acids (2023)

  2. No Access

    Article

    Safety assessment of l-lysine oral intake: a systematic review

    Currently, the use of amino acids in supplements and functional foods is increasing globally. However, there are no guidelines for the upper limit of ingestion for the safe use of these amino acids. Safety eva...

    Kohsuke Hayamizu, Ikuyo Oshima, Zesoku Fukuda, Yui Kuramochi, Yuki Nagai in Amino Acids (2019)