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Vitamin E, immune response, and disease resistance
1Department of Microbiology, Colorado State University, Fort Collins 80523.
Annals of the New York Academy of Sciences
|January 1, 1989
Summary
Vitamin E enhances immune responses and disease resistance in animals and humans. Adjuvant vaccines with Vitamin E offer superior protection compared to dietary supplements.
Area of Science:
- Immunology
- Nutritional Science
- Veterinary Medicine
Background:
- Vitamin E is recognized for its antioxidant properties.
- It plays a role in immune cell function and protection.
- Dietary supplementation and adjuvant formulations are known methods of administration.
Purpose of the Study:
- To evaluate the impact of Vitamin E on immune responses.
- To compare the efficacy of dietary Vitamin E versus adjuvant-administered Vitamin E.
- To assess disease resistance and immunoprotection.
Main Methods:
- Administration of Vitamin E as a dietary supplement.
- Formulation of adjuvant vaccines containing Vitamin E.
- Assessment of humoral and cell-mediated immunity.
- Evaluation of disease resistance and susceptibility to infections.
Main Results:
- Adjuvant administration of Vitamin E showed a significantly greater effect on immunity than dietary supplementation.
- Vitamin E protects immune cells from oxidative damage and modulates cell functions.
- Dietary Vitamin E supplementation improved disease resistance, particularly in animals under stress.
- Vitamin E adjuvant vaccines provided enhanced immunoprotection against specific diseases in sheep.
Conclusions:
- Vitamin E administration, especially as an adjuvant, significantly boosts immune function and disease resistance.
- The antioxidant and cell-modulating properties of Vitamin E are key to its immunomodulatory effects.
- Vitamin E is a valuable component for enhancing vaccine efficacy and animal health.