La Leche League of New Braunfels
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|Advantages of Breastfeeding
Compiled by Jon Ahrendsen, MD, FAAFP Editor's Note:
Below is a compilation of various medical studies on the advantages of breastfeeding, compiled by Dr. Jon Ahrendsen. Don't forget about one of the main benefits of breastfeeding: watching your happy, healthy child grow up, knowing you've given her the very best you could give.
c. Enhances Vaccine Response
The antibody levels of immunized infants were significantly higher in the breastfed than the formula-fed group. These findings are
Source:Papst, H.F. , Spady, D.W. "Effect of Breast Feeding on Antibody Response to Conjugate Vaccine". Lancet, 1990.
The breastfed group had significantly higher antibody levels than two formula-fed groups together. Breastfed infants thus
showed better serum and secretory responses to perioral and parenteral vaccines than the formula-fed, whether with a
conventional or low-protein content.
Source: Van-Coric, M. "Antibody Responses to Parental & Oral Vaccines Where Impaired by Conventional and
Low-Protein Formulas as Compared to Breast Feeding". Acta Paediatr Scand 1990; 79: 1137-42.
Human milk can transfer specific or nonspecific immunities to the external mucosal surface of the intestine and possibly to
the respiratory tract of
the newborn. The acquisition of such passive immunity is particularly important in the early neonatal period when the immune
system is immature.
Source: Chang, S.J. "Antimicrobial Proteins of Maternal and Cord Sera and Human Milk in Relation to Maternal
Nutritional Status". A. M. J. CLIN NUTR, 1990.
Among babies born at more than 30 weeks gestation, confirmed necrotizing enternal colitis was rare in those whose diet
included breast milk; it was 20 times more common in those fed formula only.
Source: Lucas, A., Cole, T.J., "Breast Milk and Neonatal Necrotizing Enteral Colitis". Lancet 1990; 336:1519-23.
e. Otitis Media
Short duration of breastfeeding involved another significant risk of recurrent respiratory infections and otitis media.
Source: Alho, O., "Risk Factors for Recurrent Acute Otitis Media and Respiratory Infection in Infancy".
Int J Ped Otorhinolaryngology 1990; 19:151-61. Significantly increased risk for acute otitis media as well as prolonged duration
of middle ear effusion were associated with male gender, sibling history of ear infection and not being breastfed.
Source: Teele, D.W., Apidemilogy of Otitis Media During the First Seven Years of Life in Greater Boston: A prospective,
Cohort Study". J of INFEC DIS.1989.
f. Herpes Simplex