Chromium plays a supporting role in insulin signaling, so insufficient levels have been linked to higher fasting blood sugar and poorer glucose tolerance in both observational and interventional studies. In some trials involving people with type 2 diabetes or impaired glucose tolerance, chromium supplementation has led to modest reductions in fasting glucose and HbA1c, particularly in those with higher baseline blood sugars. Studies suggest that maintaining adequate chromium status may help support healthier blood sugar control and reduce the likelihood of persistent hyperglycemia. This medication is commonly used for Depression.
Anderson RA, Cheng N, Bryden NA, Polansky MM, Cheng N, Chi J, Feng J. Elevated intakes of supplemental chromium improve glucose and insulin variables in individuals with type 2 diabetes. Diabetes. 1997 Nov;46(11):1786-91. Rajendran K, Manikandan S, Nair LD, Karuthodiyil R, Vijayarajan N, Gnanasekar R, Kapil VV, Mohamed AS. Serum Chromium Levels in Type 2 Diabetic Patients and Its Association with Glycaemic Control. J Clin Diagn Res. 2015 Nov;9(11):OC05-8. Riales R, Albrink MJ. Effect of chromium chloride supplementation on glucose tolerance and serum lipids including high-density lipoprotein of adult men. Am J Clin Nutr. 1981 Dec;34(12):2670-8. Yin RV, Phung OJ. Effect of chromium supplementation on glycated hemoglobin and fasting plasma glucose in patients with diabetes mellitus. Nutr J. 2015 Feb 13;14:14.
Some side effects may be linked to nutrient depletion caused by this medication.
Research suggests that folic acid supplementation can significantly improve the effectiveness of SSRI medications such as fluoxetine (commonly known as Prozac). This benefit seems to be linked to lowering blood levels of homocysteine, an amino acid. Elevated homocysteine levels have been associated with depression. Supplementing with sufficient folic acid may help the body regulate homocysteine levels, potentially creating a more favorable environment for antidepressants to work effectively.
Research suggests the trace mineral chromium may offer some benefits for people experiencing depression, particularly those with atypical depression. Atypical depression is characterized by symptoms like increased appetite, carbohydrate cravings, and weight gain, alongside feelings of sadness and low mood. Studies show chromium supplementation might improve these specific symptoms in people with atypical depression who also have strong carbohydrate cravings. The potential explanation lies in chromium's possible effects on insulin utilization and brain chemicals like serotonin and norepinephrine, both of which are involved in mood regulation. Supplementation with chromium is suggested to support mood and help protect against depression.