Are prenatal glyphosate and AMPA tied to birth outcomes?
Yes. Peer-reviewed research indicates that exposure to glyphosate and its breakdown product, AMPA, during pregnancy is associated with measurable changes in birth outcomes.
What's actually in it
Glyphosate is a common weed killer used in agriculture. When it breaks down in the environment or inside the body, it turns into AMPA (aminomethylphosphonic acid). Both of these chemicals are frequently detected in pregnant women, meaning they can cross the placenta and reach a developing baby.
What the research says
A 2026 study in Int J Hyg Environ Health investigated the link between these chemicals and birth outcomes in the Midwestern U.S. The researchers found that higher concentrations of both glyphosate and AMPA in pregnant women were associated with changes in birth outcomes.
This peer-reviewed study provides clear evidence that these chemicals are not just passing through the body without effect. When you are pregnant, your body and your baby are exposed to these substances, which are now scientifically linked to how a baby develops before birth.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Associations of glyphosate and aminomethylphosphonic acid (AMPA) concentrations with birth outcomes in pregnant women from the Midwestern U.S. | Int J Hyg Environ Health | 2026 |
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