Associate Professor Adisak Plitponkarnpim, M.D., Director of the National Institute of Child and Family Development at Mahidol University, delivered the keynote address at the opening ceremony of the 7th Academic Conference of the Year 2022 on "Nutrition, Health, and Growth of Early Childhood" on September 18, 2022. We organized this conference to ensure that teachers, parents, and people who work with children are aware of and able to apply this information.