Cadmium Is Destroying Women's Ovarian Function

Cadmium is killing the cells your ovaries need to function. And the damage shows up as depleted egg reserves and plummeting hormones.

What Cadmium Does to Your Ovaries

A 2026 study in J Hazard Mater combined human population data with lab experiments. In women with infertility, higher cadmium exposure was linked to lower estradiol levels and changes in anti-Müllerian hormone (AMH), a marker of ovarian reserve.

Lower AMH and estradiol together point to one thing: your ovaries are running out of healthy eggs faster than they should.

Cadmium Kills Granulosa Cells

Granulosa cells surround and support developing eggs. They produce the hormones eggs need to mature. In the lab, cadmium triggered ferroptosis in these cells: an iron-dependent form of cell death.

The damage was dose-dependent. More cadmium meant more dead granulosa cells. The protective enzyme GPX4 was depleted. Oxidative stress and lipid damage spiked. Iron accumulated inside the cells.

Where Cadmium Comes From

Cadmium is in cigarette smoke, contaminated rice, leafy vegetables from polluted soil, cheap jewelry, and some batteries. It accumulates in the body over years because your kidneys clear it slowly.

How to Protect Your Fertility

Don't smoke. Test your water. Be mindful of rice and leafy greens from unknown sources. If you're trying to conceive, reducing cadmium exposure matters. And switch to non-toxic baby products early, because these chemicals affect the body long before pregnancy.

Also see glass food storage for safer alternatives.

Source: Li et al. (2026). J Hazard Mater.