Does High-fiber foods Affect Boron?

May affect absorption or how you feel

The short answer

Fiber can bind boron in the gut and reduce its absorption. Phytates in whole grains particularly affect boron uptake.

How to arrange timing

Take boron supplements at least 2 hours 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.