Dr. Mai Matsumoto is a Researcher at the National Institutes of Biomedical Innovation, Health and Nutrition, Japan. She received her M.Sc. and Ph.D. degrees from the Faculty of Human Life and Environmental Sciences, Ochanomizu University. Dr. Matsumoto has been a member of the Asahikai Medical Corporation Tokyo Station Center Building Clinic Institutional Review Committee and a member of the Japan Society for the Study of Obesity, the Japan Society of Nutrition and Food Science, and the Japanese Society of Nutrition and Dietetics. She was the Ministry of the Environment “Ecochill Survey” Children’s Food Intake Frequency Questionnaire Development Project Member from April 2013 to March 2020. She was awarded the 22nd IUNS-ICN International Congress of Nutrition Young Investigator Excellent Abstract Award in December 2022 and the Japanese Society for Nutritional Improvement Encouragement Award in September 2022. Her main research interests include Nutritional Education, Nutrition Knowledge, Nutritional Epidemiology, Nutrition and Public Health, and Nutritional Assessment.