Primiparity, older maternal age, COVID-19 pandemic, twin birth, and winter birth are associated with lower exclusive breastfeeding in Japanese mothers
Sci Rep. 2025 Oct 15;15(1):36117. doi: 10.1038/s41598-025-20766-4. ABSTRACT Exclusive breastfeeding is essential for the health and well-being of both mothers and infants, but various factors …