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Control of immunity via nutritional interventions
Nicholas Collins1, Yasmine Belkaid2
1Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Immunity
|February 9, 2022
Summary
Nutrition significantly impacts immune system development and function. Dietary changes, from mild reductions to severe stress, alter immune responses, offering insights into novel disease prevention and treatment strategies.
Area of Science:
- Immunology
- Nutritional Science
- Physiology
Background:
- Nutrition is integral to all physiological processes, including immune system development and function.
- Modern diets in industrialized nations may fundamentally alter immune system wiring.
- Understanding nutrition-immune system interactions is crucial for health.
Purpose of the Study:
- To review recent evidence on how nutrition influences immune system wiring.
- To explore the impact of dietary intake variations on immune responses.
- To discuss how nutritional stress prioritizes immune functions for survival.
Main Methods:
- Review of recent scientific literature and emerging concepts.
- Analysis of studies examining dietary intake effects on immunity.
- Examination of immunological responses under varying nutritional conditions.
Main Results:
- Mild or transient dietary reductions can enhance protective immunity and reduce inflammation.
- Severe nutritional stress leads to prioritization of immune functions critical for survival.
- Specific immunological pathways are modulated by nutritional status.
Conclusions:
- Nutrition profoundly influences the immune system's structure and function.
- Mechanistic exploration of nutrition-immune crosstalk can inform therapeutic strategies.
- Targeting nutritional interventions may offer novel approaches for disease prevention and treatment.
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