Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Iodine plays a critical role in supporting the reproductive system, with its use justified by scientific evidence. Iodine is an essential micronutrient required for the synthesis of thyroid hormones (thyroxine/T4 and triiodothyronine/T3), which regulate numerous physiological processes, including reproductive health. In women, thyroid hormones are crucial for normal ovarian function, menstrual regularity, and fertility. Iodine deficiency can lead to hypothyroidism, which is strongly associated with menstrual disturbances, ovulatory dysfunction, infertility, and increased risk of miscarriage and adverse pregnancy outcomes. During pregnancy, sufficient iodine is vital for fetal neurodevelopment and the maintenance of maternal thyroid function.

Multiple studies and reviews, including those by the World Health Organization (WHO), confirm that iodine supplementation in iodine-deficient populations improves reproductive outcomes and reduces the risk of complications such as cretinism, miscarriage, and stillbirth. The American Thyroid Association also recommends adequate iodine intake for women of childbearing age, especially during preconception and pregnancy. While iodine is not typically used as a direct fertility supplement, its fundamental role in thyroid hormone synthesis and, consequently, reproductive health is well established. However, in populations with adequate iodine intake, additional supplementation does not further enhance reproductive outcomes, which is why the rating is not the highest possible.

More about iodine
More about Reproductive System

Other ingredients that support Reproductive System

Other body systems supported by iodine

Products containing iodine

Vitabase Active Man's Formula
Vitabase Active Woman's Multi
Douglas Laboratories Basic Minerals ™
Thorne Basic Prenatal Multivitamin
Designs For Health DFH Complete Multi™
Designs For Health DFH Complete Multi™ with Copper & Iron
Pure Encapsulations Energize Plus™ Pure Pack
Metagenics Ketogenic Shake Chocolate
Metagenics Ketogenic Shake Vanilla
Klean Athlete Klean Multivitamin ™
Vitabase Life's Essentials Plus
Metagenics MetaKids Nutrition Powder Chocolate
Metagenics MetaKids Nutrition Powder Vanilla
Pure Encapsulations O.N.E.™ Multivitamin
Integrative Therapeutics Physicians Elemental Diet Dextrose Free
Integrative Therapeutics Physician's Elemental Diet
Integrative Therapeutics Physician's Elemental Diet
Integrative Therapeutics Physicians Elemental Diet Kit
Metagenics Probioplex® Intensive Care Powder
Pure Encapsulations PureGenomics® Multivitamin
Pure Encapsulations PureLean® Protein
Pure Encapsulations Thyroid Support Complex
Douglas Laboratories THYROMEND™
Metagenics Ultra Glucose Control® Chocolate
Metagenics Ultra Glucose Control Chocolate
Metagenics Ultra Glucose Control Vanilla
Metagenics Ultra Glucose Control Vanilla
Douglas Laboratories Ultra Preventive
Douglas Laboratories Ultra Preventive
Douglas Laboratories Ultra Preventive ® 2 Daily
Douglas Laboratories Ultra Preventive ®-EZ Swallow
Douglas Laboratories Ultra Preventive ® Kids Grape Flavor
Douglas Laboratories Ultra Preventive ® Kids Orange Flavor
Douglas Laboratories Ultra Preventive® X
Metagenics UltraGI Replenish® Chocolate
Metagenics UltraGI Replenish Chocolate
Metagenics UltraGI Replenish Vanilla
Metagenics UltraGI Replenish Vanilla
Metagenics UltraInflamX Plus 360°® Chocolate/Orange
Metagenics UltraInflamX Plus 360° Mango
Metagenics UltraInflamX Plus 360° Mango
Metagenics UltraInflamX Plus 360° Orange
Metagenics UltraInflamX Plus 360° Original Spice
Metagenics UltraInflamX Plus 360° Pineapple/Banana
Metagenics UltraInflamX Plus 360° Pineapple/Banana
Metagenics UltraMeal Advanced Protein® Dutch Chocolate
Metagenics UltraMeal Advanced Protein French Vanilla
Metagenics UltraMeal Advanced Protein Plain
Metagenics UltraMeal Cardio 360°® Pea/Rice Chocolate
Metagenics UltraMeal Cardio 360° Pea/Rice Vanilla
Metagenics UltraMeal® Daily Support Dutch Chocolate
Metagenics UltraMeal Daily Support Mixed Berry
Metagenics UltraMeal Rice Vanilla
Pure Encapsulations VisionPro Nutrients
Pure Encapsulations Women's Nutrients