Does Spicy foods Affect Vitamin B12?

May affect absorption or how you feel

The short answer

Capsaicin may increase gastric acid secretion, potentially affecting B12 absorption from supplements.

How to arrange timing

Take B12 at least 1 hour apart from spicy food.

Reference

Reference noted for this food and supplement combination: Examine.com 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.