Page 119 - April Issue
P. 119

in focus: infant

18-month old children 9.5 times    that parents feed newborns        your baby to nurse as long as
every 8 hours. Presumably,         “whenever they show signs         she wants to. Whether you are
these mothers nurse newborns       of hunger” (Work Group on         breast or bottle feeding, use
at least as frequently as they do  Breastfeeding 1997)—an            this as a time to
their older children. But even     average of 8-12 times a day.      be close to your baby, and keep
these high-frequency feeders                                         the feeds as quiet and unhurried
seem stingy when compared              Whichever method of           as possible.
hunter-gatherer moms. Hunter-      feeding you and your partner
gatherer infants feed very         choose, it is important to allow
frequently – between
2-4 times an hour (Konner          Did You Know                                                        mother, baby & child April 2011
2006)!
                                   Frequent feedings reduce the time it takes for a
Research                                  woman’s milk to come in. In one study, moms
                                          who breastfed newborns every two hours began
But today, few paediatricians      lactating at least 24 hours earlier than did moms who
promote a regimented               breastfed every four hours (Salariya et al 1978).
newborn feeding schedule.
The scientific evidence strongly       Frequent breastfeeds increase a mother’s prolactin
suggests that newborns—            levels, and high prolactin levels are needed to establish
defined as babies less than        an adequate milk supply. In a U.S. study, breastfeeding
a month old—benefit when           frequency of about 10 times a day (range: 7-13 times a
they are fed frequently and on     day) was associated with sufficient milk (de Carvalo et
demand. This doesn’t mean          al 1982).
that maternity ward workers
are justified in preventing             Frequent feedings during the newborn period are
exhausted new mothers from         associated with long-term breastfeeding success. Moms
getting sleep during the 24        who breastfeed frequently are more likely to continue
hours immediately following        breastfeeding after the newborn phase (e.g., Salariya et
childbirth. Some people seem       al 1978).
to think it’s acceptable to
awaken new mothers every 2-3           Colostrum, the milk produced during the first few
hours during the first 24 hours    days postpartum, is lower in fat and calories than
postpartum. But I’m not aware      is more mature milk. It is also produced in smaller
of any research demonstrating      amounts. A higher-frequency newborn feeding schedule
that this practice is, on          helps babies compensate for the lower caloric density
balance, beneficial. Among         of their milk.
hunter-gatherers, the common
pattern is to leave mothers to         More frequent feedings (8-12 times per 24 hours)
recuperate in the first 24 hours   during the first weeks of life are associated with greater
after birth. If the baby needs     overall milk intake (De Carvalho et al 1983) and greater
to be fed and the mother           weight gain at 15 days (De Carvalho et al 1983) and six
is asleep, somebody else           weeks (Casiday et al 2004) of age.
nurses the baby. In addition,
the National Academy of                Newborns vary greatly in the amount of milk (or
Sciences advises new mothers       formula) they consume during a single feed (e.g.,
nurse at least 8 times a day       Pollitt et al 1978). As a result, some babies require
during the day to establish        more frequent feedings to achieve the same daily
an adequate milk supply            caloric intake. A demand-style newborn feeding
(Institute of Medicine, National   schedule permits babies to adjust to their individual
Academy of Sciences 1991.)         circumstances.
And the American Academy of
Pediatrics (APP) recommends            Breastfeeding newborns don’t overeat. Between days
                                   6-10 postpartum, mothers are capable of producing
                                   an average of 1200 g of milk per day. But their babies
                                   consume far less than this—about 500-700 g/day (Casey
                                   et al., 1986; Saint et al., 1984).

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