On October 11, 2022, Assoc. Prof. Dr. Aree Jampaklay, Director of the Institute for Population and Social Research, Mahidol University, and Assoc. Prof. Dr. Tawanchai Jirapramukpitak, Assoc. Prof. Dr. Suchada Thaweesit and Assoc. Prof. Dr. Jongjit Rittirong attended an online meeting with Dr. Maya Abi Chahine, Dr. Ritu Sadana and Dr. Hsin-yi Lee from WHO to discuss cooperation to create a network to support the use of the Life-course approach in research and the application of research results to benefit an aging society.