Chromium (Cr)

Optimal result: 0.09 – 0.15 Units

Hair Chromium (Cr) is a good indicator of tissue levels and may provide a better indication of status than do urine or blood plasma/serum (Nielsen, F.H. In Modern Nutrition on Health and Disease; 8th Edition, 1994. Ed. Shils, Olson and Shike. Lea and Febiger, Philadelphia). Hair Cr is seldom affected by permanent solutions, dyes and bleaches.

Cr (trivalent) is generally accepted as an essential trace element that is required for maintenance of normal glucose and cholesterol levels; it potentiates insulin function, i.e., as a part of ”glucose tolerance factor”. Deficiency conditions may include hyperglycemia, transient hyper/hypoglycemia, fatigue, accelerated atherosclerogenesis, elevated LDL cholesterol, increased need for insulin and diabetes-like symptoms, and impaired stress responses. Marginal or insufficient Cr is common in the U.S., where average tissue levels are low compared to those found in many other countries. Low hair Cr appears to be associated with increased risk of cardiovascular disease and an atherogenic lipoprotein profile (low HDL, high LDL). Common causes of deficiency are ingestion of highly processed foods, inadequate soil levels of Cr, gastrointestinal dysfunction, and insufficient vitamin B-6. Cr status is also compromised in patients with iron overload/high transferrin saturation because transferrin is a major transport protein for Cr.

Confirmatory tests for Cr adequacy include glucose tolerance and packed red blood cell elements analysis.

A low chromium level may contribute to blood sugar imbalances, cravings for sweets or starches, fatigue, elevated cholesterol.

Hair Chromium is a good indicator of tissue levels and may provide a better indication of status than do urine or blood/serum.

Chromium is generally accepted as an essential trace element that is required for maintenance of normal glucose and cholesterol levels; it potentiates insulin fucnction. 

Deficiency conditions may include hyperglycemia, transient hyper/hypoglycemia, fatigue, accelerated atherosclerogenesis, elevated LDL cholesterol, increased need for insulin and diabetes-like symptoms, and impaired stress responses. 

Marginal or insufficient Chromium is common in the US, where average tissue levels are low compared to those found in many other countries. Low hair Chromium appears to be associated with increased risk of cardiovascular disease and an atherogenic lipoprotein profile (low HDL, high LDL). 

Common causes of deficiency are ingestion of highly processed foods, inadequate soil levels of Chromium, gastrointestinal dysfunction, and insufficient vitamin B-6. Chromium status is also compromised in people with iron overload/high transferrin saturation, because transferrin is a major transport protein for Chromium. 

Confirmatory tests for Chromium adequacy include glucose tolerance and packed red blood cell elements analysis. 

Chromium enhances utilization of insulin, resulting in improved burning of glucose. Chromium is involved in maintaining blood sugar levels and energy levels. It is also associated with cholesterol regulation.

Hair Chromium is a good indicator of tissue levels and may provide a better indication of status than do urine or blood/serum.

Chromium is generally accepted as an essential trace element that is required for maintenance of normal glucose and cholesterol levels; it potentiates insulin fucnction. 

Deficiency conditions may include hyperglycemia, transient hyper/hypoglycemia, fatigue, accelerated atherosclerogenesis, elevated LDL cholesterol, increased need for insulin and diabetes-like symptoms, and impaired stress responses. 

Chromium enhances utilization of insulin, resulting in improved burning of glucose. Chromium is involved in maintaining blood sugar levels and energy levels. It is also associated with cholesterol regulation.

Hair Chromium is a good indicator of tissue levels and may provide a better indication of status than do urine or blood/serum.

Chromium is generally accepted as an essential trace element that is required for maintenance of normal glucose and cholesterol levels; it potentiates insulin fucnction. 

Deficiency conditions may include hyperglycemia, transient hyper/hypoglycemia, fatigue, accelerated atherosclerogenesis, elevated LDL cholesterol, increased need for insulin and diabetes-like symptoms, and impaired stress responses. 

Marginal or insufficient Chromium is common in the US, where average tissue levels are low compared to those found in many other countries. Low hair Chromium appears to be associated with increased risk of cardiovascular disease and an atherogenic lipoprotein profile (low HDL, high LDL). 

Common causes of deficiency are ingestion of highly processed foods, inadequate soil levels of Chromium, gastrointestinal dysfunction, and insufficient vitamin B-6. Chromium status is also compromised in people with iron overload/high transferrin saturation, because transferrin is a major transport protein for Chromium. 

Confirmatory tests for Chromium adequacy include glucose tolerance and packed red blood cell elements analysis. 

Chromium (Cr)
Healthmatters dashboard showing biomarker trend graph

Every lab result you’ve ever had, charted and explained.

Healthmatters is a tracker for your lab results. Upload a report from any lab, any country — every marker charted and explained.

Start with my report →
Beyond Chromium (Cr) — 10,000+ markers explained
One Chromium (Cr) result tells you where you are. Your history tells you where you’re heading. Upload your past lab reports and see this marker — and every marker on them —every marker charted against your own lab’s ranges.
Start with this report →
Healthmatters timeline preview showing biomarker trends over time
Clinical Sources & References

All our content is backed by peer-reviewed studies, academic research, and trusted medical sources. We’re committed to accuracy and transparency — see our editorial policy for details.

Article Review Log
Written by Healthmatters Editorial Team
Healthmatters Lifetime Plan

Pay $250. Track your health forever

One payment. No renewals. Yours for life.

10,000+ biomarkers explained · trends over time

See other plans →
Secure checkout via Stripe · GDPR & HIPAA
We accept results from any lab
LabCorp Quest Diagnostics Genova Diagnostics DUTCH Test Doctor's Data Vibrant America ZRT Laboratory Cyrex Labs + any other lab

What members are saying

★★★★★ 10,000+ happy members
★★★★★

"Watching my numbers move over the years — instead of forgetting last time's results — completely changed how I manage my health."

Daniel
Member since 2022
★★★★★

"Living across several countries made keeping my lab results organized a real challenge. Healthmatters brought my results from the USA, Spain, and Germany together — 20 years of history, with long-term trends instead of scattered reports."

Ben
Member since 2021 · tracks across countries
★★★★★

"Standard lab ranges are too wide for how I practice — 'normal' isn't optimal. I set my own bands, so a client sees yellow before a marker goes officially out of range. That's the conversation I want to be having."

Dr. Alexandra
Functional medicine · 6 yrs on Pro