Postpartum Weight Change in Lactating Women by Breast-feeding Duration

Miyong Yon, Haeng-Shin Lee, Dohee Kim, Jeeyeon Lee, Jiwoon Nam, Gui-Im Moon, Jinhwan Hong, Yoonna Lee, Daekyu Oh*, Cho-il Kim* Nutrition Policy & Promotion Team, Korea Health Industry Development Institute, Cheongju; Safety Evaluation Department, Ministry of Food and Drug Safety Food, Cheongju; Department of Food & Nutrition, Shingu College, Seongnam; Department of Preventive Medicine, Gachon University School of Medicine, Incheon; Bureau of Health Industry Promotion, Korea Health Industry Development Institute, Cheongju, Korea