Chromium
minerals
Chromium is an essential trace mineral that plays a crucial role in regulating blood sugar levels and supporting carbohydrate metabolism. It enhances insulin function and may help reduce cravings for refined carbohydrates. Evidence for benefits beyond glucose control remains limited.
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Benefits
Dosage
Typical Dose
200-400 mcg daily
Upper Limit
1000 mcg daily
Timing
With meals containing carbohydrates for optimal effect
Forms & Bioavailability
Chromium picolinate
Well-absorbed form; most commonly used in supplements with good intestinal absorption
Chromium polynicotinate
Enhanced absorption; bound to niacin which may improve bioavailability
Chromium citrate
Moderate absorption; chelated form with reasonable bioavailability
Side Effects
Interactions
Research Summary
Research demonstrates chromium's role in enhancing insulin signalling and improving glucose metabolism, particularly in individuals with impaired glucose tolerance or type 2 diabetes. However, evidence for weight loss benefits remains mixed and inconsistent across studies. More rigorous clinical trials are needed to establish efficacy for non-diabetic populations.
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The Bottom Line on Chromium
Chromium is moderately researched with promising but sometimes mixed evidence.It is most commonly used for blood sugar regulation and glucose metabolism and insulin sensitivity improvement. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
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