Breastfeeding Moms' iodine needs under the microscope

NCT ID NCT05382793

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study looked at how much iodine breastfeeding mothers need each day. Seventeen healthy mother-infant pairs took different doses of iodine supplements for five days. Researchers measured iodine levels in urine, blood, and breast milk to figure out the right daily amount for both mom and baby.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

iodine (potassium iodide) as a dietary supplement

What this could lead to

If successful, this could help set clear iodine intake guidelines for breastfeeding women, ensuring babies get enough iodine for healthy development.

What could go wrong

This is a small, completed study with only 17 participants, so results may not apply to all women. It focuses on measuring needs, not testing a new treatment.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEALTHY are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

endemic goiter

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Nutrition Research Unit, University Children's Hospital Zurich

    Zurich, 8032, Switzerland