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Can You Take Calcium and Inulin Together?
May affect absorption
The short answer
Inulin fiber may initially reduce calcium absorption in the upper GI tract, though it may enhance absorption in the colon through prebiotic effects. Separation may optimize initial absorption.
How to arrange timing
Consider separating inulin and calcium by 2 hours for optimal upper GI absorption.
Reference
Reference noted for this combination: Abrams SA et al., Am J Clin Nutr 2005; NatMed Pro
Important context
Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.