New research explores newborn in-hospital weight lossAugust 22, 2007Study published in the Journal of Human Lactation Healthy, full-term newborn babies tend to lose weight during the first few days after their birth. A groundbreaking new study published in the latest issue of the Journal of Human Lactation explores the reasons why certain newborns lose more (or less) than others and what conclusions can be drawn from the research. The purpose of the study, published by SAGE in the Journal of Human Lactation, for the International Lactation Consultant Association, was to determine the factors associated with in-hospital weight loss of healthy, full-term newborns, including birth and infant-feeding factors as well as maternal and newborn demographics. The study found a substantial difference in weight loss between exclusively breastfed and completely formula-fed newborns, which lost less. That disparity led the researchers to conjecture that formula-fed infants may be at risk of early overfeeding. Supplemented breastfed infants had similar weight loss patterns to the exclusively breastfed newborns. "Degree of weight loss is critical in the decision to supplement breastfed infants with formula," write the study's authors, Patricia J. Martens, IBCLC, PhD, and Linda Romphf, IBCLC. "However, given the overhydration of newborns, the early loss of meconium, and small fluid intake in the first few days, loss of 5-7% of birth weight is considered physiologically appropriate." Newborn feeding experiences may be critical in metabolic imprinting and may factor into adult weight. "The most influential predictor of weight loss in newborns is the type of infant feeding," conclude the authors. "Further study is critical, especially in light of current research on the association between early weight gain of formula-fed infants and adult obesity. Breastfeeding-supportive environments are necessary to support and enable women to breastfeed." SAGE Publications |
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| Related Newborn Current Events and Newborn News Articles Umbilical cord blood stem cell transplant may help lung, heart disorders Two separate studies published in the current issue of Cell Transplantation (18:8), - now freely available on-line have shown that transplanted human-derived umbilical cord blood (UCB) stem cells transplanted in an animal model had positive therapeutic effects on specific lung and heart disorders the animal models. Prioritizing low-cost, simple health measures would save 2.5 million child lives a year Almost a third of the children under age five who die each year could be saved if governments rebalance health spending to ensure low-cost, simple interventions such as safe water and hygiene, bed nets and basic maternal and newborn care, leading aid agency World Vision said today. Currently, 8.8 million children a year die before age five, most of preventable causes. Playing sport up to the end of pregnancy is healthy for the baby and the mother Contrary to more conservative customs, exercising up to the end of pregnancy has no harmful effect on the weight or size of the foetus. Progress made on group B streptococcus vaccine Scientists supported by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have completed a Phase II clinical study that indicates a vaccine to prevent Group B Streptococcus (GBS) infection is possible. Scientists remove amyloid plaques from brains of live animals with Alzheimer's disease A breakthrough discovery by scientists from the Mayo Clinic in Jacksonville, FL, may lead to a new treatment for Alzheimer's Disease that actually removes amyloid plaques-considered a hallmark of the disease-from patients' brains. Will giving coffee to babies keep them awake as adults? An F1000 evaluation looks at a Canadian study on how giving caffeine to newborn rats has a long-lasting and detrimental effect on sleep and breathing in adulthood. Global death toll: 1 million premature babies every year More than one million infants die each year because they are born too early, according to the just released White Paper, The Global and Regional Toll of Preterm Birth. Breast milk should be drunk at the same time of day that it is expressed The levels of the components in breast milk change every 24 hours in response to the needs of the baby. A new study published in the journal Nutritional Neuroscience shows, for example, how this milk could help newborn babies to sleep. Researchers find a key mechanism in the development of nerve cells Chaos brews in the brains of newborns: the nerve cells are still bound only loosely to each other. Infant pain, adult repercussions Scientists at Georgia State University have uncovered the mechanisms of how pain in infancy alters how the brain processes pain in adulthood. More Newborn Current Events and Newborn News Articles |
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