Does Soy foods Affect DHEA?

Amount or timing may matter

The short answer

DHEA converts to both estrogens and androgens. Soy isoflavones' estrogenic effects may shift the DHEA conversion balance toward estrogen dominance.

How to arrange timing

Monitor hormonal markers when combining DHEA supplementation with regular soy consumption.

Reference

Reference noted for this food and supplement combination: Examine.com; Messina, Am J Clin Nutr 2010

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.