Feeding patterns in breast-fed and formula-fed infants.

TY - JOUR

T1 - Feeding patterns in breast-fed and formula-fed infants.

AU - Sievers, Erika

AU - Oldigs, Hans-Dieter

AU - Santer, René

AU - Schaub, Jürgen

PY - 2002

Y1 - 2002

N2 - AIM: The intention of this study performed in healthy breast- and formula-fed infants was to characterize physiological feeding patterns as a basis for counseling parents to feed their infants on demand. METHODS: Ingested milk volumes of 10 breast-fed and 14 formula-fed infants were measured during five 72-hour investigation periods during the 3rd, 6th, 9th, 13th, and 17th weeks of life. RESULTS: A comparable diurnal distribution of feeds was observed in both groups during the first 9 weeks of life, with a day-night asymmetry of feeding first observed at the age of 6 weeks. Thereafter, formula-fed infants showed a further decrease in their nightly milk intake. Within the investigation period, the milk volume per feed rose from 100 (range 40-200) g to 140 (range 30-300) g in the breast-fed group and from 100 (range 20-200) g to 200 (range 20-450) g in formula-fed infants. From the 6th week of life onwards, formula-fed infants had significantly higher feeding volumes. CONCLUSIONS: Parents should be informed about the variability of infant demands per feed and of feeding at night observed in breast-fed infants. The results suggest that feeding patterns similar to those of breast-fed infants are difficult to accomplish in formula-fed infants.

AB - AIM: The intention of this study performed in healthy breast- and formula-fed infants was to characterize physiological feeding patterns as a basis for counseling parents to feed their infants on demand. METHODS: Ingested milk volumes of 10 breast-fed and 14 formula-fed infants were measured during five 72-hour investigation periods during the 3rd, 6th, 9th, 13th, and 17th weeks of life. RESULTS: A comparable diurnal distribution of feeds was observed in both groups during the first 9 weeks of life, with a day-night asymmetry of feeding first observed at the age of 6 weeks. Thereafter, formula-fed infants showed a further decrease in their nightly milk intake. Within the investigation period, the milk volume per feed rose from 100 (range 40-200) g to 140 (range 30-300) g in the breast-fed group and from 100 (range 20-200) g to 200 (range 20-450) g in formula-fed infants. From the 6th week of life onwards, formula-fed infants had significantly higher feeding volumes. CONCLUSIONS: Parents should be informed about the variability of infant demands per feed and of feeding at night observed in breast-fed infants. The results suggest that feeding patterns similar to those of breast-fed infants are difficult to accomplish in formula-fed infants.

M3 - SCORING: Zeitschriftenaufsatz

VL - 46

SP - 243

EP - 248

JO - ANN NUTR METAB

JF - ANN NUTR METAB

SN - 0250-6807

IS - 6

M1 - 6

ER -