Hamaguchi, Reo https://orcid.org/0000-0001-5877-0372
Tsuchiya, Takashi
Miyata, Go
Sato, Toshihiko
Takahashi, Kenichi
Miura, Koh
Oshio, Hiroshi
Ohori, Hisatsugu
Ariyoshi, Keisuke
Oyamada, Shunsuke
Iwase, Satoru
Funding for this research was provided by:
Ajinomoto Co., Inc.
Article History
Received: 9 August 2019
Accepted: 22 November 2019
First Online: 6 December 2019
Compliance with ethical standards
:
: Financial resources and cystine/theanine or placebo were provided by Ajinomoto Co., Inc. The funding source had no influence on the study outcomes, and the authors were free to interpret the data according to a strict scientific rationale. The authors declare that they have no other conflicts of interest associated with this study.
: All procedures performed in this study were in accordance with the Declaration of Helsinki and the Japanese ethical guidelines for clinical research.
: Informed consent was obtained from all individual participants included in the study.