Formula vs. Cow's Milk
Young infants
cannot digest cow’s milk as completely or easily as they digest formula. Cow’s
milk contains high concentrations of protein and minerals, which can stress a
newborn’s immature kidneys and cause severe illness at times of heat stress, fever,
or diarrhea. In addition, cow’s milk lacks the proper amounts of iron, vitamin
C and other nutrients that infants need. It may even cause iron-deficiency
anemia in some babies, since cow’s milk protein can irritate the lining of the
stomach and intestine, leading to loss of blood into the stools. Cow’s milk
also does not contain the healthiest types of fat for growing babies. For these
reasons, your baby should not receive any regular cow’s milk for the first
twelve months of life.
Once your baby is past one year old, you
may give him whole cow’s milk, provided he has a balanced diet of solid foods
(cereals, vegetables, fruits, and meats). But limit his intake of milk to one
quart (32 ounces or 946 ml) per day. More than this can provide too many
calories and may decrease his appetite for the other foods he needs. If your
baby is not yet eating a broad range of solid foods, talk to your pediatrician
about the best nutrition for him.
At this age, children still need a
higher fat content, which is why whole vitamin D milk is recommended for most
infants after one year of age. If your child is overweight or at risk for being
overweight, or if there is a family history of obesity, high blood pressure, or
heart disease, your pediatrician may recommend 2% milk (reduced fat) instead.
Do not give your baby 1% (low-fat) or nonfat (skimmed) milk before his second
birthday. In addition to needing a higher fat content to maintain normal weight
gain, it is also important to help his body absorb vitamins A and D. Also,
nonfat, or skimmed, milk provides too high a concentration of protein and
minerals and should not be given to infants or toddlers under age two. After
two years of age, you should discuss your child’s nutritional needs, including
choice of low-fat or nonfat milk products, with your pediatrician.1
Transition Baby to Whole Cow Milk
It is easier to make the transition from
formula or breast milk to whole milk by slowly adding the milk to the
formula/breast milk.
There are many babies who may be put off
by whole milk simply because it is too cold for them. When you begin to
transition your baby to drinking whole milk, warm it up a bit before you serve
it.
Main types of infant formula
·
Cow milk
protein-based formulas - Most infant formula is made with cow's milk that's
been altered to resemble breast milk. This gives the formula the right balance
of nutrients and makes the formula easier to digest. Most babies do well on
cow's milk formula. Some babies, however such as those allergic to the proteins
in cow's milk need other types of infant formula.
·
Soy-based
formulas - Soy-based formulas can be useful if you want to exclude animal proteins
from your child's diet. Soy-based infant formulas might also be an option for
babies who are intolerant or allergic to cow's milk formula or to lactose, a
carbohydrate naturally found in cow's milk. However, babies who are allergic to
cow's milk might also be allergic to soy milk.
·
Protein
hydrolysate formulas - These types of formulas contain protein that's been
broken down (hydrolyzed), partially or extensively into smaller sizes than are
those in cow's milk and soy-based formulas. Protein hydrolysate formulas are
meant for babies who don't tolerate cow's milk or soy-based formulas.
Extensively hydrolyzed formulas are an option for babies who have a protein
allergy.
In addition, specialized formulas are
available for premature infants and babies who have specific medical
conditions.
1) „Caring for Your
Baby and Young Child: Birth to Age 5“ (Copyright © 2009 American Academy of
Pediatrics)