Does Dairy Affect Alpha-Lipoic Acid?

May affect absorption or how you feel

The short answer

Dairy calcium can chelate alpha-lipoic acid, and dairy fat/protein significantly reduces its absorption. ALA requires an empty stomach for optimal uptake.

How to arrange timing

Take alpha-lipoic acid on an empty stomach, at least 2 hours from dairy.

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.