About the Authors

Hae-Jeung Lee

Affiliations Channing Laboratory, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Department of Nutrition, Harvard School of Public Health, Boston, Massachusetts, United States of America, Center for Nutrition Policy and Promotion, Korea Health Industry Development Institute (KHIDI), Osong, Chungcheongbuk-do, Korea

Sangshin Park

Affiliation Department of Veterinary Integrative Biosciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, United States of America

Cho-il Kim

Affiliation Center for Nutrition Policy and Promotion, Korea Health Industry Development Institute (KHIDI), Osong, Chungcheongbuk-do, Korea

Doo-won Choi

Affiliation Embrain Co.Ltd, Seoul, Korea

Jung Sun Lee

Affiliation Department of Foods and Nutrition, University of Georgia, Athens, Georgia, United States of America

Sun Min Oh

Affiliation Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea

Eunyoung Cho

Affiliations Channing Laboratory, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Department of Nutrition, Harvard School of Public Health, Boston, Massachusetts, United States of America

Hye Kyung Park

Affiliation Nutrition Policy Division, Korea Food and Drug Administration, Osong, Chungcheongbuk-do, Korea

Kwang-il Kwon

Affiliation Nutrition Policy Division, Korea Food and Drug Administration, Osong, Chungcheongbuk-do, Korea

Sang Woo Oh

osw6021@yahoo.co.kr

Affiliation Department of Family Medicine, Center for Obesity, Metabolism and Nutrition Dongguk University Ilsan Hospital, Goyang-Si, Gyeonggi-Do, Korea

Competing Interests

The authors have the following competing interest: Doo-won Choi is an employee of Embrain Co.Ltd. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Data collection: DWC. Interpretation of data and critical revision of the manuscript for important intellectual content: HJL SWO JSL SMO EC SP CIK DWC HKP KIK. Administrative, technical, or material support: HKP KIK. Conceived and designed the experiments: SWO HJL. Analyzed the data: HJL SP. Wrote the paper: HJL.