Arsenic (groundwater)
Natural geological contaminant
Evidence level : Emerging / debated Drinking waterMechanism : Environmental / physical burden
🟠 Some signals exist (animal studies, small human studies) but results are conflicting and the scientific community is still debating them.
- Where it's found
- Groundwater in certain geological zones (sedimentary rock, sulfur-bearing terrain).
- Suspected mechanism
- The general toxicity of arsenic is well established; its specific effect on human fertility is less documented.
- Suggested alternative
- Check your municipality's public water-quality results and filter appropriately if limits are exceeded.
- Source
- ANSES; arsenic regulation for drinking water (10 µg/L).
Map your everyday exposures in about ten minutes.
Take the questionnaireRelated factors
Including a factor does not mean it causes infertility: it is simply worth monitoring, depending on its level of evidence.
Content last updated: September 14, 2026