Alternative to breast feeding (formula feeding)

  • Breastfeeding for all infants is the best, but if it is impossible, a formula as compositionally close to breast milk as possible is desirable.

Indications of Formula Feeding

  1. Death of mother.
  2. Institutes and nurseries.
  3. Absolute contraindications to breastfeeding (e.g., galactosemia and maternal AIDS).
  4. Failure of lactation: no or very little milk.
  5. Supplemental feeding (both breast milk and formula): Suitable for employed mothers (as a second option after expressed breast milk), multiple delivery, or if the amount of breast milk is inadequate.

Formula Feeding Overview

  • Created in a lab, and in most cases, is commercially altered cow’s milk.

  • Formula does not contain the same antibodies found in breast milk.

  • There are substances added to formula to help protect babies from illness but these are not as easily absorbed by baby as breast milk and do not offer the same kind of protection. Higher concentrations of vitamins and minerals in formula make it more difficult to digest and more likely that your baby will suffer: - Gas. - Constipation. - Upset stomach.

  • Formula-fed babies have a higher risk of SIDS.

  • Formula is expensive.

  • A 2013 World Health Organization report found formula-fed babies scored lower on IQ tests than those who were breastfed.

  • Formula must be prepared following certain guidelines to ensure it is sterile, and bottles must always be thoroughly cleaned and sanitized.

BreastmilkFormula
ColostrumPresent in first feeds. Stimulates newborn digestion.Not present
AntibodiesPresent in colostrums in high doses, and subsequent milk.Not present
ProteinLower, but more easily digested and absorbed. Human.Higher, but harder to digest and absorb. Bovine sources.
CarbohydratesHigher in lactose, linked to brain development.Lower in lactose. May come from glucose.
Fatty acidsHuman fatty acids.Palm oil or alternatives.
Vitamins and mineralsMay be lower, but easier to absorb.Higher, but harder to absorb.
ComponentHuman MilkCow’s MilkFormula
ProteinRight amount
Easy to digest
Too much
Difficult to digest
Quantity reduced
Quality as cow’s
FatsEFA’s present
Lipase to digest
No EFAs
No lipase
Some EFA added
No lipase
CarbohydrateLactose - plenty
Oligosaccharides (anti-infective)
Lactose - less
Oligos not suitable
Lactose + sucrose
Lacks oligos
Vitamins and mineralsAdequate if mother enoughLow Vit A and C and ironVits/mins added usually enough
Anti-infective factorsIgA, lactoferrin, lysozyme, cellsNoneNone
Growth factorsPresentNoneNone

Formula Feeding Calculation

  • The amount of formula needed is calculated according to weight as follows:
    • Daily needs = 150 ml formula/kg/day, then the calculated amount is divided by the number of feeds per day (6 to 8 feeds).
    • Amount of formula per feed = (150 ml X body weight in kg) / number of feeds per day.

HOW MUCH TO FEED?

The amount of formula needed is calculated according to weight as follows: Daily needs=150 ml formula/kg /day , then the calculated amount is divided by the number of feeds per day (6 to 8 feeds)

Amount of formula per feed=(150 ml X body wt in kg) / number of feeds per day

This table shows the relationship between the amount of water (in ml and ounces), the number of unpacked scoops, and the total volume when prepared (in ml).

Amount of Water (ml)Number of scoops (unpacked)Total volume when prepared (ml)
90 = 3 ounces3100
120 = 4 ounces4130
150 = 5 ounces5165
180 = 6 ounces6200
210 = 7 ounces7230