Iodineand Pregnancy Prep.
Evidence gradeA
ImpactStrong
Confidencehigh
Imported rating. This grade comes from SuppCo and has not been independently reviewed. It describes research, not a product, and it is not medical advice.
The rating
- Direction
- Favourable
- Rated by
- SuppCo
- Observed
- 28 September 2026
Studies behind it
Iodine supplementation of pregnant women in Europe: a review and recommendationsM. Zimmermann · European Journal of Clinical Nutrition2004Effects of iodine supplementation during pregnancy on pregnant women and their offspring: A systematic review and meta-analysis of trials over the past three decades.P. Nazeri · European journal of endocrinology2020Effect of Iodine Nutrition on Pregnancy Outcomes in an Iodine-Sufficient Area in ChinaYue Xiao · Biological Trace Element Research2017