Professor of Pediatrics, University Colorado
Pediatric Gastroenterology
Dr. Nancy F. Krebs, MD
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Nancy Krebs works in the field of Pediatric Gastroenterology. She researched medicine at University of Colorado Denver School of Medicine. University of Colorado Denver School of Medicine is one of the top medical schools in the US. University of Colorado Denver School of Medicine is ranked 35/8 in Research/PrimaryCare. She has 3 awards "America's Top Doctors", "CORE Magazine" and "Fellow (FAAP)". Dr. Nancy F. Krebs is also a published MD. She has 101 publication published. The most recent publication is: Low plasma zinc concentrations in young infants with cystic fibrosis.
Publications
- Biomarkers of Nutrition for Development (BOND)-Zinc Review.
- Resistant starch does not affect zinc homeostasis in rural Malawian children.
- Zinc absorption from biofortified maize meets the requirements of young rural zambian children.
- High protein intake from meat as complementary food increases growth but not adiposity in breastfed infants: a randomized trial.
- A population-based, multifaceted strategy to implement antenatal corticosteroid treatment versus standard care for the reduction of neonatal mortality due to preterm b...
- Impaired Haemophilus influenzae type-b Transplacental Antibody Transmission and Declining Antibody Avidity through the First Year of Life Represent Potential Vulnerabi...
- A prospective study of maternal, fetal and neonatal deaths in low- and middle-income countries.
- Perinatal outcomes of multiple-gestation pregnancies in kenya, zambia, pakistan, India, guatemala, and Argentina: a global network study.
- Theory-driven process evaluation of a complementary feeding trial in four countries.
- Newborn length predicts early infant linear growth retardation and disproportionately high weight gain in a low-income population.
- Overweight and obesity are increased in childhood-onset cerebrovascular Disease.
- Effects of Different Complementary Feeding Regimens on Iron Status and Enteric Microbiota in Breastfed Infants.
- Bioavailability of zinc oxide added to corn tortilla is similar to that of zinc sulfate and is not affected by simultaneous addition of iron.
- Food Based Complementary Feeding Strategies for Breastfed Infants: What's the Evidence that it Matters?
- Zinc Absorption from Micronutrient Powder Is Low but Is not Affected by Iron in Kenyan Infants.
- Zinc in plasma and breast milk in adolescents and adults in pregnancy and pospartum: a cohort study in Uruguay.
- Update on zinc deficiency and excess in clinical pediatric practice.
- Restless behavior increases over time, but not with compressibility of the flooring surface, during forced standing at the feed bunk.
- Zinc and diabetes mellitus: is there a need of zinc supplementation in diabetes mellitus patients?
- Zinc, diarrhea, and pneumonia.
- Correction of hypozincemia following liver transplantation in children is associated with reduced urinary zinc loss.
- Zinc supplementation for four months does not affect plasma copper concentration in infants.
- Assessment of zinc status in man.
- Effect of pancreatic enzymes on zinc absorption in cystic fibrosis.
- American Academy of Pediatrics. Committee on Nutrition. Calcium requirements of infants, children, and adolescents.
- Zinc transfer to the breastfed infant.
- Normal bone mineral density after treatment for childhood acute lymphoblastic leukemia diagnosed between 1991 and 1998.
- Interrelationships of key variables of human zinc homeostasis: relevance to dietary zinc requirements.
- Bioavailability of dietary supplements and impact of physiologic state: infants, children and adolescents.
- Dietary phytate reduction improves zinc absorption in Malawian children recovering from tuberculosis but not in well children.
- Development of a compartmental model of human zinc metabolism: identifiability and multiple studies analyses.
- Six lessons in medical nutrition education.
- Abnormalities in zinc homeostasis in young infants with cystic fibrosis.
- Overview of zinc absorption and excretion in the human gastrointestinal tract.
- Dietary zinc and iron sources, physical growth and cognitive development of breastfed infants.
- Guidelines for healthy children: promoting eating, moving, and common sense.
- Zinc homeostasis in healthy infants fed a casein hydrolysate formula.
- Low plasma zinc concentrations in young infants with cystic fibrosis.
- Human zinc metabolism: advances in the modeling of stable isotope data.
- Zinc supplementation during lactation.
- Evaluation of zinc metabolism with use of stable-isotope techniques: implications for the assessment of zinc status.
- Microwave method for preparing erythrocytes for measurement of zinc concentration and zinc stable isotope enrichment.
- Bone mineral density changes during lactation: maternal, dietary, and biochemical correlates.
- Zinc homeostasis in breast-fed infants.
- Zinc absorption and intestinal losses of endogenous zinc in young Chinese women with marginal zinc intakes.
- Growth and intakes of energy and zinc in infants fed human milk.
- Zinc supplementation selectively decreases fetal hepatocyte DNA synthesis and insulin-like growth factor II gene expression in primary culture.
- Whole body zinc metabolism in full-term breasted and formula fed infants.
- Zinc supplementation during lactation: effects on maternal status and milk zinc concentrations.
- Growth of breast-fed infants deviates from current reference data: a pooled analysis of US, Canadian, and European data sets. World Health Organization Working Group o...
- Linear growth of low income preschool children receiving a zinc supplement.
- Zinc nutritional status during pregnancy: a longitudinal study.
- Increased food intake of young children receiving a zinc supplement.
- Zinc in human milk: diurnal and within-feed patterns.
- The effects of a dietary zinc supplement during lactation on longitudinal changes in maternal zinc status and milk zinc concentrations.
- Zinc requirements and zinc intakes of breast-fed infants.
- Plasma and urine zinc in infants and children with extrahepatic biliary atresia.
- Acute effects of iron therapy on zinc status during pregnancy.
- Zinc requirements in pregnancy.
- Upper limits of zinc, copper and manganese in infant formulas.
- Zinc status and cognitive function of pregnant women in Southern Ethiopia.
- The use of zinc stable isotopes in the study of iron-zinc interactions in Chilean women.
- Overweight children and adolescents: a clinical report of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition.
- Adoption of body mass index guidelines for screening and counseling in pediatric practice.
- The quantity of zinc absorbed from wheat in adult women is enhanced by biofortification.
- Internal versus external influences on energy intake: are disinhibited eaters born or created?
- Iron absorption and iron status are reduced after Roux-en-Y gastric bypass.
- Early growth faltering in healthy term infants predicts longitudinal growth.
- Dietary intervention strategies to enhance zinc nutrition: promotion and support of breastfeeding for infants and young children.
- Breastfeeding and WIC enrollment in the Nurse Family Partnership Program.
- Meat consumption is associated with less stunting among toddlers in four diverse low-income settings.
- Evaluation of meat as a first complementary food for breastfed infants: impact on iron intake.
- Physiological requirements for zinc.
- Infant stunting is associated with short maternal stature.
- Zinc homeostasis and gut function in children with celiac Disease.
- Zinc absorption and zinc status are reduced after Roux-en-Y gastric bypass: a randomized study using 2 supplements.
- Infant feeding matters.
- Complementary feeding: a Global Network cluster randomized controlled trial.
- Use of World Health Organization and CDC growth charts for children aged 0-59 months in the United States.
- The use of dysprosium to measure endogenous zinc excretion in feces eliminates the necessity of complete fecal collections.
- Neither a zinc supplement nor phytate-reduced maize nor their combination enhance growth of 6- to 12-month-old Guatemalan infants.
- Efficacy and safety of a high protein, low carbohydrate diet for weight loss in severely obese adolescents.
- Measurement of zinc absorption from meals: comparison of extrinsic zinc labeling and independent measurements of dietary zinc absorption.
- Zinc bioavailability and homeostasis.
- Newborn-care training and perinatal mortality in developing countries.
- Dietary reference intakes for zinc may require adjustment for phytate intake based upon model predictions.
- Zinc, gravida, infection, and iron, but not vitamin B-12 or folate status, predict hemoglobin during pregnancy in Southern Ethiopia.
- Assessment of child and adolescent overweight and obesity.
- Meat as an early complementary food for infants: implications for macro- and micronutrient intakes.
- Inadequate intakes of dietary zinc among pregnant women from subsistence households in Sidama, Southern Ethiopia.
- Intestinal excretion of endogenous zinc in Guatemalan school children.
- Relationships among plasma zinc, plasma prolactin, milk transfer, and milk zinc in lactating women.
- Zinc deficiency: a special challenge.
- Complementary feeding: clinically relevant factors affecting timing and composition.
- Food choices to meet nutritional needs of breast-fed infants and toddlers on mixed diets.
- Changes in zinc absorption during development.
- A mathematical model of zinc absorption in humans as a function of dietary zinc and phytate.
- Exchangeable zinc pool size at birth is smaller in small-for-gestational-age than in appropriate-for-gestational-age preterm infants.
- Zinc absorption during late pregnancy in rural southern Ethiopia.
- Major variables of zinc homeostasis in Chinese toddlers.
Schools
University Of Colorado Denver School Of Medicine
University Of Colorado
Conditions Treated
- Anemia
- Gastroesophageal Reflux Disease (GERD)
Doctors Specialties
- Pediatric Gastroenterology
Accepted Insurances
Awards
- America's Top Doctors
- CORE Magazine
- Fellow (FAAP)
Education
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University of Colorado -
University of Colorado Denver School of Medicine
Hospital
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University of Colorado Hospital -
Children's Hospital Colorado
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