What it does
A trace element without an established essential dietary role in humans.
What symptoms can—and cannot—tell you
There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement.
Food sources
Trace amounts occur in foods such as mushrooms, grains and shellfish.
Supplement forms
Vanadyl sulfate is marketed in supplements; it is not an established nutritional diabetes treatment.
Before taking a supplement
Do not use vanadium supplements to self-treat diabetes; toxicity and medicine interactions are concerns.
Questions for your visit
Could my diet, medicines, absorption or another condition explain my concern? What evidence would support treatment, and how would we check whether it helps?
Names you may see
Vanadium
Sources & perspective
This is an editorial adaptation of the Purser Wellness nutrient reference app. Purser teaching connections are labeled separately from clinical interpretation. Private cases and individual treatment protocols are not reproduced.
Use the public resources below for additional context.
NCCIH: using dietary supplements wisely