Does Soy foods Affect Red Clover?

Amount or timing may matter

The short answer

Red clover contains isoflavones (biochanin A, formononetin) similar to soy. Combined intake may cause excessive estrogenic stimulation.

How to arrange timing

Avoid combining red clover supplements with soy-heavy meals due to additive estrogenic effects.

Reference

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

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.