Vanadium
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Evidence Summary
Vanadium is a trace mineral that has been investigated for its potential role in glucose metabolism and its presence in environmental metal exposure. Current research focuses on its application in managing impaired glucose tolerance and its use in biomonitoring studies.
Evidence by Condition
Clinical trials and systematic reviews have explored vanadium for glucose management, but evidence is limited by small sample sizes.
Research focuses on the biomonitoring of vanadium levels in humans exposed to complex metal mixtures.
Effective Doses
Not specified in provided research.
Key Findings
- Vanadium supplementation has been specifically studied in patients with impaired glucose tolerance (PMID: NCT00561132).
- Vanadium exposure can be assessed through biomonitoring using the micronucleus test in lymphocytes (PMID: 27894683).
- Vanadium is included in large-scale systematic reviews evaluating the comparative effects of mineral supplements for type 2 diabetes management (PMID: 36638933).
Limitations
The available clinical evidence is limited by very small sample sizes (e.g., N=14) and a lack of large-scale, definitive dosing studies.
Safety & Interactions
No specific interactions or contraindications were provided in the research abstracts.
AI-generated summary from 3 peer-reviewed studies. Not medical advice. Always consult a healthcare provider.
Claims vs. Evidence
| Claim Type | % of Products | Evidence Required | Status |
|---|---|---|---|
| All Other | 100% | Tier D (Unclassified) | ✅ Supported |
| Structure/Function | 70% | Tier C (DSHEA Structure/Function (no pre-approval)) | ✅ Supported |
| Nutrient | 50% | Tier D (Unknown) | ✅ Supported |
Research by Topic
Research Evidence (3)
**Xia et al., 2023** | Pharmacol Res | Systematic Review Xia Jiayue, Yu Junhui, ... Sun Guiju. Comparative effects of vitamin and mineral supplements in the management of type 2 diabetes in primary care: A systematic review and network meta-analysis ...
**Annangi et al., 2016** | Mutat Res Rev Mutat Res | Meta Analysis Annangi Balasubramanyam, Bonassi Stefano, ... Hernández Alba. Biomonitoring of humans exposed to arsenic, chromium, nickel, vanadium, and complex mixtures of metals by using the micro...
**NCT ID**: NCT00561132 **Phase**: PHASE3 **Status**: COMPLETED **Enrollment**: 14 **Completion**: 2004-11
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Frequently Asked Questions
What is vanadium and why do people take it?
Vanadium is a trace mineral that has been investigated for its potential role in glucose metabolism. There is currently insufficient evidence to support its use for specific health benefits.
Does vanadium help with type 2 diabetes or blood sugar?
There is insufficient evidence to confirm if vanadium is effective for managing type 2 diabetes or impaired glucose tolerance. While clinical trials have explored its impact on glucose management, the current research is limited by small sample sizes.
What is the effective dose of vanadium for health?
The provided research does not specify an effective dose for vanadium supplementation. Because the evidence for its use is insufficient, there is no established recommended amount for health purposes.
Is vanadium supplementation safe?
There is insufficient evidence regarding the safety or the upper tolerable limit (UL) of vanadium supplements. Current research focuses more on monitoring vanadium levels in humans due to environmental metal exposure.
Are there any known drug interactions with vanadium?
There are no documented drug interactions for vanadium in the available research. However, you should always consult a healthcare professional before starting a new supplement.
Who should avoid taking vanadium?
The research does not specify any particular groups who should avoid vanadium. However, because there is insufficient evidence regarding its effectiveness and long-term use, you should consult a doctor before use.
How is vanadium exposure measured in the body?
Vanadium exposure can be assessed through biomonitoring, such as using the micronucleus test in lymphocytes. This method is used to study levels of vanadium in humans exposed to complex metal mixtures.
Answers generated from research evidence. Not medical advice.