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Chromium: The Must-Have Mineral to Fight Diabetes and Heart Disease

Diabetes and heart disease are, sadly, often linked conditions. Because high blood sugar levels damage the nerves that control the heart, and the blood vessels and arteries in the cardiovascular system, people with type 2 diabetes are two to four times more at risk of death from heart disease.

Fortunately, chromium may provide some assistance. Studies of chromium supplementation have shown that it can lower fasting blood sugar levels, body-mass index (BMI), diastolic blood pressure, and inflammatory markers.

The average chromium intake from food hovers around 25 mcg, which might not be enough to stop deficiencies, especially in standard American diets. That’s because chromium is mostly found in whole food sources like broccoli, whole grains, and egg yolks. Simple carbs and sugars, all too common in many daily meals, may actually deplete chromium. And this is just one of the causes of the spirals of diabetes, weight gain, and heart disease risk seen so frequently in current statistics.

The good news is that this clinical study found that positive effects from chromium were seen after just 12 weeks of supplementation at a dosage of 200 mcg per day. That means that long-lasting benefits are easily within reach.



Farrokhian A, Mahmoodian M, Bahmani F, Amirani E, Shafabakhsh R, Asemi Z. The Influences of Chromium Supplementation on Metabolic Status in Patients with Type 2 Diabetes Mellitus and Coronary Heart Disease. Biol Trace Elem Res. 2019 Jun 26.

This investigation was conducted to determine the effects of chromium supplementation on metabolic status in diabetic patients with coronary heart disease (CHD). This randomized, double-blind, placebo-controlled trial was performed in 64 diabetic patients with CHD between October 2017 and January 2018. Patients were randomly divided into two groups to obtain either 200 μg chromium (n = 32) or placebo (n = 32) for 12 weeks. Chromium supplementation significantly reduced body weight (- 0.9 ± 1.6 vs. + 0.1 ± 0.8 kg, P = 0.001), BMI (- 0.4 ± 0.7 vs. + 0.1 ± 0.3 kg/m2, P = 0.002), fasting glucose (β - 11.03 mg/dL; 95% CI, - 18.97, - 3.09; P = 0.007), insulin (β - 1.33 μIU/mL; 95% CI, - 1.90, - 0.76; P < 0.001), and insulin resistance (β - 0.44; 95% CI, - 0.62, - 0.25; P < 0.001) and significantly increased insulin sensitivity (β 0.007; 95% CI, 0.003, 0.01; P < 0.001) compared with the placebo. In addition, taking chromium led to a significant reduction in serum high-sensitivity C-reactive protein (hs-CRP) (β - 0.49 mg/L; 95% CI, - 0.91, - 0.06; P = 0.02) and plasma malondialdehyde (MDA) levels (β - 0.22 μmol/L; 95% CI, - 0.35, - 0.10; P = 0.001); also, a significant rise in total antioxidant capacity (TAC) (β 84.54 mmol/L; 95% CI, 31.05, 138.02; P = 0.002) was observed in comparison with placebo. Additionally, chromium administration significantly reduced diastolic blood pressure (DBP) (β - 5.01 mmHg; 95% CI, - 9.04, - 0.97; P = 0.01) compared with the placebo. Overall, the 12-week supplementation of chromium to diabetic patients with CHD had beneficial impacts on weight, BMI, glycemic control, hs-CRP, TAC, MDA, and DBP.Trial Registration : : IRCT20170513033941N30.

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Terry is happy to provide his opinion on diet and nutrition, supplements and lifestyle choices. This information is for educational purposes only. It is not meant to replace the advice of your physician and is not to be considered medical advice, diagnosis or treatment. Should you have any concerns please contact your physician directly.
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