Benefits of Breastfeeding

With rare exceptions, breast milk is the preferred feeding for infants and confers unique benefits.

Breastfed babies (for at least 6 months) may be at reduced risk for many acute and chronic diseases, including gastrointestinal tract infection (like diarrhea), lower respiratory tract infections (like a cold), urinary tract infections, otitis media (ear infections), and allergic reactions (like atopic dermatitis and asthma).

The effect of breastfeeding in protecting against infection is well established. Infants who were fully breastfed for 6 months or more seem to have higher mental development when compared with infants who were never breastfed. Some studies show that the effects of breastfeeding may carry over and also protect young children and adolescents from becoming overweight.

• Milk has biologic specificity—meaning that every species of animal who breastfeeds their babies makes a milk that is unique for the young of that species.
  
  
• The amounts of nutrients change to match your baby's rapidly changing needs.
  
  
• The fat content increases during a feeding so that the baby gets the right amount of fat. Human milk contains the right kinds of fats along with an enzyme (lipase) that helps digest the fat.
  
  
• Cholesterol is high in human milk, low
er in cow's milk, and very low in formulas. Cholesterol promotes brain growth and provides basic components of hormones, vitamin D, and intestinal bile.

Milk (cow's, formula, and human) contains two main proteins: whey and casein.
• Whey is easier for humans to digest and is found in higher concentrations in human milk.
  
  
• Around 6 months of age, the baby's intestines mature and become less open to proteins that may harm the body as allergenic proteins (allergens). Giving only human milk until the intestines mature is the best way to keep potentially allergy-causing proteins out of baby's blood.
  
  
• Human milk includes helpful proteins not naturally found in milk made by cows or companies.
  
  
• Human milk is fresh and contains more lactose (sugar) than cow's milk. Formulas add sucrose or glucose (other types of sugars).
  
  
• Vitamins and minerals have a higher bioavailability in human milk. In other words, the body uses most of what is in the milk. There is very little waste.
  
  
• The germs in the baby's environment, to which the mother has been exposed, cause the mother to produce antibodies to that germ, which are passed on to the breastfeeding infant.
  
  
• Breastfeeding relaxes mother and baby.
  
  
• Women who breastfeed have a lower incidence of breast cancer.
  
  
• Breastfed babies tend to be healthier.
  
  
• Breastfeeding is less expensive.