Transcript
  • 00:00    |    
    Initial credits
  • 00:06    |    
    Introduction
  • 01:47    |    
    History and philosophy of the research performed in Chimaltenango
    • Interest in maternal, infant, and toddler health
    • Emphasis on improving perinatal health and maternal-offspring nutrition
    • Common protocol and metabolic studies
  • 06:37    |    
    Zinc research on maternal and infant health
  • 08:43    |    
    Environmental factors contributing to low birth weight and stunted growth
    • Poverty and limited education
    • Recurrent infections
    • Natural resources pollution
    • Malnutrition
  • 11:11    |    
    Worldwide causes of death for children under 5 years old
  • 12:21    |    
    Nutrition and growth in indigenous population of Western Highlands of Guatemala
  • 13:26    |    
    Early infant growth rate
  • 14:19    |    
    Undernutrition
    • Wasting
    • Stunting
    • Example of child wasting in Ethiopia
  • 17:30    |    
    Relative risk of mortality according to length score
  • 18:31    |    
    Long-term associations of infant/toddler stunting
  • 20:17    |    
    Research on zinc and copper absorption
  • 23:00    |    
    Multi-country common protocol study of meat as a first complementary food
  • 26:05    |    
    Declining linear growth of children in Chimaltenango
  • Relationship between length at birth and length at three months of age
  • 28:48    |    
    Prediction of early post-natal linear growth failure
  • 30:11    |    
    Z-score growth rate
  • Relationship between length and relative rate of weight gain
  • 32:33    |    
    Window of opportunity in infant linear growth
    • Interventions in the second and third trimester
    • Preconception interventions
    • Interventions in the first trimester
  • 39:41    |    
    Relationship between length at birth and maternal height
  • 40:34    |    
    Importance of preconception care
  • 42:54    |    
    Importance of interventions in the first trimester
  • 43:28    |    
    Epigenetic hypothesis
    • Role of epigenome
    • Effects of dietary changes
  • 47:25    |    
    Diagram of the direct effects of maternal nutrition
  • 50:15    |    
    Possible nutrient and educational interventions in Chimaltenango
  • 52:53    |    
    Regional instability
  • 54:12    |    
    Question and answer period
    • How can environmental interventions change the genome without affecting the DNA? How does malnutrition affect neurocognitive development, is there anyn relationship between biological and social elements?
      • Epigenetics evidence
      • Iron research
    • What is the relationship between linear growth and weight gain?
  • 01:02:11    |    
    Final words
  • 01:03:16    |    
    Final credits


Recent Findings on Pre and Postnatal Growth in Chimaltenango

New Media  | 22 de marzo de 2012  | Vistas: 3

Michael Hambidge shares his research discoveries on infant and maternal health and development, performed in Chimaltenango. He explains the reasons for carrying out this investigation, as well as the motivations and interests that led to such important findings.

He lectures about the worldwide situation on child mortality and underdevelopment, focusing on the different variables that have influenced this health-related situation.

Hambidge tells about the role micronutrients play in an infant’s development, and talks about the importance of prenatal and preconception nutrition. Based on multi-country studies, along with common protocol data, he explains the existing relationship between the height and weight of the children measured. He also comments on the window of opportunity in regards to interventions that can be implemented when a deficit in micronutrients is present, but focuses on the importance of key moments of prevention and intervention in the early stages of preconception and post conception.

Finally, he explains the role of the epigenome concerning the modifications on the genetic material of the cell based on the social, environmental, and genetic conditions of a person.




Conferencista

Michael Hambidge is pediatric gastroenterologist. He is Professor Emeritus of Pediatrics…

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Universidad Francisco Marroquín