Does High-fiber foods Affect Vitamin A?

May affect absorption or how you feel

The short answer

Fiber reduces fat absorption, and vitamin A is fat-soluble. High-fiber meals decrease vitamin A bioavailability.

How to arrange timing

Take vitamin A with a low-fiber meal containing some fat, at least 2 hours from high-fiber foods.

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.