Who was the Philippine President who declared July as the nutrition month?

Presidential Decree No. 491 signed June 25, 1974 by President Ferdinand Marcos Section 7. Nutrition Month. The month of July shall be designated as NUTRITION MONTH, for the purpose of creating greater awareness among our people on the importance of nutrition. Activities thereto shall be approved and coordinated by the Council. This Nutrition Month of July shall be in lieu of the previously declared Nutrition Week in March.