Does Alcohol Affect Selenium?

Amount or timing may matter

The short answer

Alcohol impairs selenium absorption and depletes selenoprotein levels, reducing antioxidant defense.

How to arrange timing

Take selenium supplements at least 4 hours from alcohol.

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.