Home
Scan
Ask
Protocols
Profile
All Ingredients
MODERATE EVIDENCE

Chromium (Picolinate)

Chromium is an essential trace mineral that enhances insulin signaling. Chromium picolinate is the most studied form, with moderate evidence for improving glycemic control in type 2 diabetes.

Weight ManagementEnergy

Evidence-Backed Benefits

Improves insulin sensitivity and glycemic control in type 2 diabetes

MODERATE

Enhances insulin receptor signaling by potentiating insulin receptor tyrosine kinase activity via chromodulin

May reduce carbohydrate cravings and appetite

LIMITED

Improved insulin signaling may reduce fluctuations in blood glucose that drive cravings

May modestly improve body composition

LIMITED

Enhanced insulin sensitivity may favor nutrient partitioning toward lean tissue

Dosage

COMMON: 200-1000 mcg

TIMING: With meals, especially carbohydrate-containing meals

Picolinate form is best absorbed. Effects most pronounced in those with poor glycemic control or chromium deficiency.

Side Effects

  • Headache
  • Insomnia
  • Mood changes
  • GI discomfort

Drug Interactions

  • Insulin and oral hypoglycemic agents (may enhance blood sugar lowering)
  • Levothyroxine (take separately; chromium may reduce absorption)
  • NSAIDs (may increase chromium absorption)

Special Populations

  • Likely safe in pregnancy at adequate intake levels (30mcg/day)
  • Caution in renal impairment (reduced clearance)
  • May be particularly beneficial for those with metabolic syndrome

Key Studies

  • Anderson et al. (1997) - 1000mcg chromium picolinate improved HbA1c, fasting glucose, and insulin in type 2 diabetics (Diabetes)
  • Balk et al. (2007) - Systematic review found modest improvements in glycemic control, primarily in diabetic populations (Ann Intern Med)
  • Anton et al. (2008) - Chromium picolinate reduced food intake and hunger levels in overweight women
  • Broadhurst & Domenico (2006) - Review of chromium mechanism of action through chromodulin activation
Examine.com reference

Discover More

Explore
Browse All 538 IngredientsBrowse All 20 Conditions