Interaction databaseSupplement × PrescriptionReviewed May 2026

Insulin Lispro and Vanadium, a caution.

Vanadium salts can mimic insulin signaling and have shown glucose-lowering or insulin-sensitizing effects in human type 2 diabetes studies. Insulin lispro is rapid acting, so the combination may increase hypoglycemia risk, especially when meals are delayed, carbohydrates are reduced, or activity increases.

One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.

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At a glance

Substances
Insulin Lispro and Vanadium
Pair type
Caution
Evidence (highest tier)
Emerging
Source citations
3 sources
Stack Score effect
−5 to your Stack Score (per scored caution row).
Scope
Supplement × Prescription
Last verified
May 30, 2026

Caution · Emerging evidence

Caution

What is happening. Vanadium salts can mimic insulin signaling and have shown glucose-lowering or insulin-sensitizing effects in human type 2 diabetes studies. Insulin lispro is rapid acting, so the combination may increase hypoglycemia risk, especially when meals are delayed, carbohydrates are reduced, or activity increases.

Mechanism. Vanadium compounds can enhance insulin-receptor-linked signaling and insulin sensitivity. Insulin lispro lowers glucose through direct insulin receptor activation, so the combination can produce additive glucose lowering.

Recommendation. Use vanadium with insulin lispro only with diabetes-clinician oversight. Increase glucose checks around meals, bedtime, and exercise after any vanadium change. Carry fast carbohydrates and seek urgent care for severe or recurrent hypoglycemia.

Sources (3)
  1. Cusi K, Cukier S, DeFronzo RA, Torres M, Puchulu FM, Redondo JC. Vanadyl sulfate improves hepatic and muscle insulin sensitivity in type 2 diabetes. J Clin Endocrinol Metab. 2001;86(3):1410-1417. PMID 11238540
  2. Mehdi MZ, Pandey SK, Theberge JF, Srivastava AK. Insulin signal mimicry as a mechanism for the insulin-like effects of vanadium. Cell Biochem Biophys. 2006;44(1):73-81. PMID 16456236
  3. Amiel SA, Dixon T, Mann R, Jameson K. Hypoglycaemia in Type 2 diabetes. Diabet Med. 2008;25(3):245-254. PMID 18215172

Stack Score

How this pair moves the number.

Effect on the composite score

If both Insulin Lispro and Vanadium are in the same stack, this pair applies −5 to your Stack Score (per scored caution row).

The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.

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