Food additives (cocktail effect)
Approved additives
Evidence level : Not studied Snacks & ready mealsMechanism : Dietary / inflammatory burden
🔴 The exposure is real and common, but no serious study has measured its effect on human fertility. It remains unknown.
- Where it's found
- Emulsifiers, colorings, sweeteners, and preservatives in industrial products ("E" number labels).
- Suspected mechanism
- Each additive is assessed individually. The mixtures actually consumed day to day have not been studied for their effect on human fertility.
- Suggested alternative
- Choose products with the shortest ingredient list, for comparable quality and price.
- Source
- EFSA, additive re-assessments; INSERM (French national institute for health and medical research) (limits of mixture assessment).
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