Chromium is a cofactor for insulin signaling complexes; inadequate chromium status has been associated in some studies with impaired glucose tolerance and worsened glycemic control, though human data are mixed. This medication is commonly used for Depression.
A systematic review and meta-analysis of chromium supplementation in type 2 diabetes suggests small improvements in fasting glucose and HbA1c in some trials, but high-quality randomized studies in prediabetes found no clear benefit, indicating that the clinical impact of chromium depletion remains uncertain.
Asbaghi O et al. Effects of chromium supplementation on glycemic control in patients with type 2 diabetes: a systematic review and meta-analysis of randomized controlled trials. Pharmacol Res. 2020;161:105098.; Ali A et al. Chromium effects on glucose tolerance and insulin sensitivity in persons at risk for diabetes. Diabetes Care. 2011;34(4):712-714.; Talab AT et al. Effects of chromium picolinate supplementation on glycemic status and lipid profile in type 2 diabetes. Clin Nutr Res. 2020;9(2):97-105.
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.