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Nutrition, immunology, and genetics: future perspectives.

Rubhana Raqib1, Alejandro Cravioto

  • 1Nutritional Biochemistry Laboratory, Laboratory Sciences Division, International Centre for Diarrhoeal Disease Research, Bangladesh, Mohakhali, Dhaka-1212, Bangladesh. rubhana@icddrb.org

Nutrition Reviews
|November 13, 2009
PubMed
Summary

This review explores how nutrients affect immune functions and metabolism. It highlights nutrient-gene interactions and novel technologies in nutrition research, emphasizing the link between diet, genes, and overall health.

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Area of Science:

  • Nutrition Immunology
  • Nutrigenomics
  • Nutrigenetics

Background:

  • Nutrients significantly impact specific immune functions and metabolic pathways.
  • Understanding molecular responses to dietary factors is crucial for health.
  • The interplay between diet, genes, and health is a growing area of research.

Purpose of the Study:

  • To review the impact of nutrients on immune functions and metabolism.
  • To introduce nutrition immunology, nutrient-gene interactions, and novel research technologies.
  • To explore the relationship between nutrient molecules, genetic polymorphisms, and the biological system.

Main Methods:

  • Literature review of studies on nutrient impact on immunity and metabolism.
  • Exploration of molecular and genetic tools for studying dietary responses.
  • Introduction to technologies used in nutrigenomics and nutrigenetics.

Main Results:

  • Nutrients demonstrably influence specific immune responses.
  • Molecular and genetic tools reveal complex responses to dietary factors.
  • Metabolic consequences of food intake are directly linked to nutrient composition.

Conclusions:

  • Nutrition immunology is key to understanding health and disease.
  • Nutrient-gene interactions play a vital role in personalized nutrition.
  • Advanced technologies in nutrigenomics and nutrigenetics offer new research avenues.