OBJECTIVE -In general, breast-feeding positively influences development of psychomotor function and cognition in children. Offspring of diabetic mothers (ODM) have delayed psychomotor and cognitive development. Recently, we observed a dose-dependent negative effect of early neonatal ingestion of breast milk from diabetic mothers (diabetic breast milk [DBM]) on the risk of overweight during early childhood. Here, we investigated the influence of early neonatal intake of DBM on neurodevelopment in ODM.
RESEARCH DESIGN AND METHODS-A total of 242 ODM were evaluated for age of achieving major developmental milestones (Denver Developmental Scale) according to the volume of DBM ingested during the first week of life, using Kruskal-Wallis and Kaplan-Meier analysis.RESULTS -Children in the upper tertile of early neonatal ingestion of DBM achieved early psychomotor developmental milestones ("lifting head while prone," "following with eyes") earlier than those in lower tertiles (P ϭ 0.002). In contrast, a delay in the onset of speaking was observed in children who had ingested larger volumes of DBM compared with those with lower DBM intake (P ϭ 0.002). This negative impact of DBM ingestion was not confounded by birth characteristics, total milk intake, or socioeconomic/educational status. CONCLUSIONS -Our data indicate differential effects of early neonatal DBM ingestion on psychomotor and cognitive development. Ingesting larger compared with smaller volumes of DBM may normalize early psychomotor development in ODM but delays onset of speaking as a parameter indicative of cognitive development. This effect may result from qualitative alterations in the composition of DBM. Further studies are urgently recommended on the benefits and harms of breastfeeding in ODM.
Diabetes Care 28:573-578, 2005B reast-feeding is the best way to nurture healthy-term offspring of healthy mothers. It is well known to have positive short-and long-term effects, e.g., decreased risk of obesity or type 2 diabetes (1,2). Furthermore, evidence exists of a positive influence of breast feeding on psychomotor and cognitive development (3,4), persisting into adult age (5).Positive long-term effects of breastfeeding have been attributed to the composition of breast milk, including factors promoting neurodevelopment, such as long-chain polyunsaturated fatty acids (6). However, it has rarely been considered so far whether breast-feeding is still of advantage if the mother is affected by a noncommunicable disease, e.g., a metabolic disease, which may alter the composition of breast milk.Offspring of diabetic mothers (ODM) have delayed psychomotor and cognitive development (7-10). Pathophysiologic mechanisms remain unknown. Recently, we showed that early neonatal intake of breast milk from diabetic mothers may dose-dependently lead to an increased risk of overweight and impaired glucose tolerance during early childhood (11). Here, we evaluated whether the early neonatal intake of diabetic breast milk (DBM) may also influence cognitive and psychomotor developm...