On 1 December 2025, Assoc. Prof. Dr. Chalat Santivarangkna, Director of Institute of Nutrition, together with institute staff, attended a merit-making and alms-giving ceremony, a Buddhist chanting ceremony, and a royal tribute in remembrance of the benevolence of His Majesty King Bhumibol Adulyadej the Great.
The event was held to commemorate the anniversary of His Majesty’s birthday, National Day, and Father’s Day on 5 December 2025, at the Office of the President, Mahidol University, Salaya Campus.