← Back to food and supplement guidance
Does High-fiber foods Affect Folate?
May affect absorption or how you feel
The short answer
High-fiber diets can reduce folate absorption through accelerated gut transit and physical trapping of the vitamin.
How to arrange timing
Take folate supplements at least 1 hour apart from high-fiber meals.
Reference
Reference noted for this food and supplement combination: NIH ODS 2024
Important context
The effect can also change with food amount, supplement 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.