Does Dairy Affect Anthocyanins?

May affect absorption or how you feel

The short answer

Casein and whey proteins in dairy bind anthocyanins through hydrophobic interaction, reducing their antioxidant absorption by up to 30%.

How to arrange timing

Take anthocyanin supplements at least 1 hour 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.