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Infant Nutrition and Health
Research Guide
What is Infant Nutrition and Health?
Infant Nutrition and Health is the study of human milk composition and its health effects in infants, especially preterm infants, including impacts on growth, neurodevelopment, necrotizing enterocolitis prevention, oligosaccharides, lactoferrin, intestinal microbiota development, and probiotics.
This field encompasses 62,101 papers on human milk's role in preterm infant outcomes. Research examines nutritional and immune benefits, microbiota succession, and probiotic interventions. Growth charts and meta-analyses provide tools for assessing infant development.
Topic Hierarchy
Research Sub-Topics
Human Milk Oligosaccharides in Preterm Infants
This sub-topic examines the structure, synthesis, and concentration of oligosaccharides in human milk and their role in modulating the intestinal microbiota of preterm infants. Researchers investigate how these bioactive carbohydrates influence immune development and protection against infections.
Lactoferrin in Human Milk for Neonatal Immunity
This sub-topic focuses on the antimicrobial and immunomodulatory properties of lactoferrin in human milk, particularly its effects on preterm infant immune responses and gut health. Studies explore supplementation trials and mechanisms of iron-binding for pathogen control.
Probiotics for Preventing Necrotizing Enterocolitis
Researchers in this area conduct meta-analyses and RCTs on probiotic strains like Lactobacillus and Bifidobacterium to reduce NEC incidence in preterm infants. It covers strain-specific efficacy, safety profiles, and interactions with human milk microbiota.
Human Milk Effects on Preterm Infant Neurodevelopment
This sub-topic analyzes longitudinal studies linking human milk feeding to cognitive, motor, and brain growth outcomes in preterm infants using neuroimaging and developmental assessments. It differentiates bioactive factors contributing to long-term neurological health.
Growth Outcomes of Preterm Infants Fed Human Milk
Studies here evaluate short- and long-term anthropometric growth using charts like Fenton, comparing exclusive human milk diets to formula in preterm infants. Research addresses faltering growth risks and nutritional adequacy adjustments.
Why It Matters
Human milk reduces necrotizing enterocolitis risk in preterm infants, as shown in studies on probiotics and milk components like oligosaccharides and lactoferrin. Dermyshi et al. (2017) in "The “Golden Age” of Probiotics: A Systematic Review and Meta-Analysis of Randomized and Observational Studies in Preterm Infants" analyzed RCTs and observational data, demonstrating probiotics lower NEC incidence. Victora et al. (2016) in "Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect" link breastfeeding to lifelong health benefits, including neurodevelopment. Policy statements like "Breastfeeding and the Use of Human Milk" (Section on Breastfeeding, 2005; Eidelman et al., 2012) guide clinical practices in neonatal care, improving survival rates. Growth charts from Kuczmarski et al. (2000) and Fenton and Kim (2013) enable precise monitoring of preterm growth.
Reading Guide
Where to Start
"The “Golden Age” of Probiotics: A Systematic Review and Meta-Analysis of Randomized and Observational Studies in Preterm Infants" by Dermyshi et al. (2017), as it provides a comprehensive meta-analysis synthesizing RCTs and observational data on probiotics, offering foundational evidence on interventions for preterm health.
Key Papers Explained
Dermyshi et al. (2017) "The “Golden Age” of Probiotics: A Systematic Review and Meta-Analysis of Randomized and Observational Studies in Preterm Infants" builds on Bell et al. (1978) "Neonatal Necrotizing Enterocolitis" by evaluating probiotics to reduce NEC staged in the earlier work. Victora et al. (2016) "Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect" and "Breastfeeding and the Use of Human Milk" (Eidelman et al., 2012) connect milk benefits to lifelong outcomes, while Palmer et al. (2007) "Development of the Human Infant Intestinal Microbiota" and Koenig et al. (2010) "Succession of microbial consortia in the developing infant gut microbiome" detail microbiota dynamics influenced by milk. Fenton and Kim (2013) refine growth assessment tools from Kuczmarski et al. (2000).
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Research continues on human milk components like oligosaccharides and lactoferrin for preterm outcomes, with emphasis on microbiota-probiotic interactions. No recent preprints or news available, so frontiers follow from top papers on personalized nutrition and immune modulation.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | The “Golden Age” of Probiotics: A Systematic Review and Meta-A... | 2017 | Neonatology | 24.5K | ✕ |
| 2 | Breastfeeding in the 21st century: epidemiology, mechanisms, a... | 2016 | The Lancet | 7.6K | ✓ |
| 3 | Breastfeeding and the Use of Human Milk | 2005 | PEDIATRICS | 5.3K | ✕ |
| 4 | CDC growth charts: United States. | 2000 | PubMed | 5.2K | ✕ |
| 5 | Interleukin-10-deficient mice develop chronic enterocolitis | 1993 | Cell | 4.3K | ✕ |
| 6 | Breastfeeding and the Use of Human Milk | 2012 | PEDIATRICS | 4.2K | ✕ |
| 7 | Neonatal Necrotizing Enterocolitis | 1978 | Annals of Surgery | 3.4K | ✓ |
| 8 | Development of the Human Infant Intestinal Microbiota | 2007 | PLoS Biology | 2.8K | ✓ |
| 9 | A systematic review and meta-analysis to revise the Fenton gro... | 2013 | BMC Pediatrics | 2.6K | ✓ |
| 10 | Succession of microbial consortia in the developing infant gut... | 2010 | Proceedings of the Nat... | 2.5K | ✕ |
Frequently Asked Questions
What role do probiotics play in preterm infant health?
Probiotics prevent necrotizing enterocolitis in preterm infants, as demonstrated by Dermyshi et al. (2017) in a systematic review and meta-analysis of RCTs and observational studies. This intervention supports gut microbiota development and reduces morbidity. The paper highlights probiotics as a key strategy in neonatal care.
How does human milk composition affect preterm infants?
Human milk provides nutritional and immune factors like oligosaccharides and lactoferrin that promote growth and prevent infections in preterm infants. Papers in this field document its superiority over formula for neurodevelopment and microbiota establishment. Policy statements affirm human milk as the normative standard for infant feeding.
What are growth outcomes for preterm infants?
Fenton and Kim (2013) revised growth charts via systematic review and meta-analysis to better assess preterm infant size and development. Kuczmarski et al. (2000) developed CDC charts using improved data for evaluating infant growth. These tools track progress against norms influenced by nutrition.
How does the infant intestinal microbiota develop?
Palmer et al. (2007) in "Development of the Human Infant Intestinal Microbiota" describe rapid colonization post-birth from maternal and environmental sources. Koenig et al. (2010) in "Succession of microbial consortia in the developing infant gut microbiome" detail a 2.5-year case study linking life events to microbiome changes. Human milk shapes this process through prebiotic components.
What is necrotizing enterocolitis in infants?
Necrotizing enterocolitis (NEC) is a severe intestinal disease in preterm infants, staged clinically by Bell et al. (1978) in "Neonatal Necrotizing Enterocolitis" for graded treatment. Interventions like human milk and probiotics reduce its incidence. The condition involves gut inflammation and requires supportive measures.
Why is breastfeeding recommended for infant nutrition?
"Breastfeeding and the Use of Human Milk" (Section on Breastfeeding, 2005; Eidelman et al., 2012) establishes it as the standard due to short- and long-term medical and neurodevelopmental benefits. Victora et al. (2016) outline epidemiology and lifelong effects. Clinical management advances support its promotion.
Open Research Questions
- ? How do specific human milk oligosaccharides modulate preterm infant microbiota to prevent NEC?
- ? What are the long-term neurodevelopmental impacts of exclusive human milk feeding in preterm infants?
- ? Which probiotic strains optimize growth outcomes and immune development in varying preterm gestational ages?
- ? How does lactoferrin in human milk interact with intestinal microbiota succession?
- ? What factors influence the transition from chaotic to stable infant gut microbiome assembly?
Recent Trends
The field has 62,101 works with no specified 5-year growth rate.
Highly cited works from 2017 like Dermyshi et al. on probiotics remain central, alongside 2016 Victora et al. on breastfeeding effects.
No recent preprints or news in last 12 months indicate steady focus on established interventions.
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