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Geochemical environments, trace elements, and cardiovascular diseases.

R Masironi, A T Miesch, M D Crawford

    Bulletin of the World Health Organization
    |January 1, 1972
    PubMed
    Summary
    This summary is machine-generated.

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    Environmental factors like water hardness and local geology are linked to cardiovascular disease (CVD) mortality. Softer water areas show higher CVD death rates, suggesting geochemistry plays a role.

    Area of Science:

    • Environmental epidemiology
    • Geochemistry
    • Cardiovascular health

    Background:

    • Cardiovascular diseases (CVD) exhibit geographical variations.
    • Environmental factors, including water hardness and local geology, are implicated.
    • Previous research suggests a correlation between soft water supply and increased CVD mortality.

    Purpose of the Study:

    • To explore the association between environmental geochemistry and cardiovascular disease prevalence.
    • To investigate the potential role of trace elements in water and soil on CVD outcomes.

    Main Methods:

    • The study likely involved analyzing geographical data on water physicochemical properties (e.g., hardness).
    • Geological surveys of underlying rock and soil types were probably considered.

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  • Epidemiological data on cardiovascular disease mortality rates were correlated with environmental factors.

    • Main Results:

    • Areas with soft water supplies generally exhibit higher cardiovascular death rates compared to areas with hard water.
    • The link between cardiovascular diseases and the geochemistry of rocks and soils is less established but warrants further investigation.
    • Trace elements in the environment are hypothesized to be involved, with potential beneficial or harmful effects.

    Conclusions:

    • Water hardness is a significant environmental factor associated with cardiovascular disease mortality.
    • Further epidemiological research is needed to identify specific trace elements in the environment that influence cardiovascular health.
    • Understanding these geochemical links could inform public health strategies for CVD prevention.