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Related Experiment Videos

Vitamin C and immunosuppression.

J Richardson

    Medical Hypotheses
    |December 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    High vitamin C doses caused severe lymphocytopenia in stressed mice. This suggests large vitamin C intake may impair immune response during stress by elevating corticosteroids.

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    Area of Science:

    • Biochemistry
    • Immunology
    • Stress Physiology

    Background:

    • Adrenal corticosteroids are key biochemical markers of physiological stress.
    • Vitamin C is released by adrenal glands during stress.
    • The relationship between vitamin C, corticosteroids, and immune response needs further elucidation.

    Purpose of the Study:

    • To investigate the effect of high-dose vitamin C on immune cells in stressed mice.
    • To explore the potential role of vitamin C in modulating the stress hormone response.
    • To test the hypothesis that elevated vitamin C levels impact immune function during stress.

    Main Methods:

    • Administered large daily doses of vitamin C to mice.
    • Induced physiological stress in the experimental group.

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  • Measured levels of lymphocytopenia and plasma corticosteroids.

    • Main Results:

    • Mice receiving high vitamin C doses exhibited severe lymphocytopenia.
    • Elevated plasma corticosteroid levels were observed in stressed mice.
    • A correlation between high vitamin C intake, increased corticosteroids, and reduced lymphocyte count was noted.

    Conclusions:

    • Large daily doses of vitamin C may lead to lymphocytopenia in stressed individuals.
    • Vitamin C supplementation might exacerbate the effects of stress on the immune system.
    • Further research is warranted to understand the clinical implications for immune health during stress.