A study of 865 babies who were all exclusively breast - fed for the first four months showed that those delivered by Cesarean section had more digestive problems and were more likely to develop food intolerances.
Penelitian atas 865 bayi yang diberi ASI saja selama empat bulan pertama memperlihatkan bahwa bayi yang lahir melalui bedah cesar mempunyai lebih banyak gangguan pencernaan dan lebih cenderung alergi terhadap makanan.