Funding for this research was provided by:
Chinese Nutrition Society (No. CNS2019079B-5)
Received: 9 August 2021
Accepted: 1 November 2021
First Online: 15 November 2021
: The NCHS Research Ethics Review Board reviewed and approved the study, and informed written consent was obtained from all participants before they took part in the study.
: Not applicable.
: The authors declared that they have no competing interests.