Asst.Prof. Dr. Piyachat Jittam, Deputy Director for Administration, Institute for Innovative Learning, Mahidol University, presided over the opening speech on “Young Researchers Activities” for grade 9 students, Taweethapisek School, Bangkok on December 20, 2022 at Boonsiri Conference Room, ASEAN Institute for Health Development, Mahidol University, Salaya. There were 3 activities : 1) “Survey Iodine” by Asst.Prof. Dr. Piyachat Jittam and Ms. Atcharaphan Phothong 2) “Death Bridge”, by Mr.Pongpatai Kitrungloadjanaporn and Dr. Tinnapob Phengpom. 3) “Study Tour” visit the laboratory of the Anatomy Department, Faculty of Science, Mahidol University Salaya.