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Essentiality and toxicity of vanadium supplements in health and pathology

K Gruzewska1, A Michno, T Pawelczyk

  • 1Chair of Clinical Biochemistry, Department of Laboratory Medicine, Medical University of Gdansk, Gdansk, Poland. mianna@gumed.edu.pl.

Journal of Physiology and Pharmacology : an Official Journal of the Polish Physiological Society
|November 6, 2014
PubMed

Insights

Vanadium compounds show therapeutic potential for diabetes, blood pressure, and cholesterol by mimicking insulin and aiding metabolism. However, their dual role in cancer and potential side effects require careful monitoring.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Toxicology

Background:

  • Vanadium complexes are of significant interest for their therapeutic potential across various diseases.
  • The precise mechanisms of action for vanadium salts remain incompletely understood.
  • Vanadium's roles include enzyme cofactor activity and insulin-mimetic properties, impacting glucose metabolism.

Purpose of the Study:

  • To explore the multifaceted biological properties of vanadium compounds.
  • To investigate the therapeutic potential and associated risks of vanadium in disease management.
  • To highlight the need for careful monitoring of vanadium's effects.

Main Methods:

  • Literature review on vanadium complex biological activities.
  • Analysis of vanadium's role in metabolic regulation (glucose, lipids, blood pressure).
  • Examination of vanadium's impact on cellular processes, including cancer cell proliferation and survival.

Main Results:

  • Vanadium compounds influence glucose metabolism, potentially benefiting diabetic patients.
  • They may normalize blood pressure and affect thyroid and iron metabolism, as well as lipid profiles (cholesterol, HDL, triglycerides).
  • Vanadium exhibits dual effects on cancer cells, with dose- and time-dependent carcinogenic and anti-cancer properties.

Conclusions:

  • Vanadium compounds possess diverse biological activities with therapeutic implications for several diseases.
  • Understanding the balance between therapeutic benefits and adverse effects, including carcinogenicity, is crucial.
  • Further research and strict monitoring are essential for the safe application of vanadium compounds in disease treatment.

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