Could junk food chemicals show up in breast milk?
NCT ID NCT05889520
First seen Sep 02, 2026 · Last updated Sep 03, 2026 · Updated 1 time
Summary
Researchers are testing whether compounds from ultra-processed foods, like additives and advanced glycation end-products (AGEs), can be found in breast milk. They will measure AGE levels in milk samples from 300 healthy nursing mothers and track their diets with a 7-day food diary. The goal is to see if a diet heavy in processed foods changes breast milk composition, which might affect infant health.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- No intervention; observational study measuring advanced glycation end-products (AGEs) in breast milk
- What this could lead to
- If this study finds AGEs in breast milk, it could open the door to dietary advice for nursing mothers and future research on infant health.
- What could go wrong
- This is an early observational study, so it cannot prove cause and effect. The results may not apply to all mothers or infants.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
300 people
The number who actually took part.
- Started
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May 2023
- Finished
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May 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Caucasian women aged between 18 and 35 who are breastfeeding full-term infants observed at Pediatrics Section of Department of Translational Medical Sciences (University of Naples Federico II)
- Ages
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18 to 35 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Caucasian women who are breastfeeding full-term infants Exclusion Criteria: * Non-Caucasian ethnicity; * Age \<18 and \>35 years; * Mothers of preterm children; * Non-exclusive breastfeeding; * Mothers suffering from chronic, malignancies, immunodeficiencies, chronic infections, autoimmune, inflammatory bowel disease, celiac disease, genetic-metabolic diseases, cystic fibrosis and other chronic lung diseases, cardiovascular / respiratory / intestinal malformations, neuropsychiatric disorders and pathologies neurological, vegetarian and vegan diet; * Mothers with tattoos, scars, moles or skin lesions on both forearms.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Department of Traslational Medical Science - University of Naples Federico II
Naples, Naples, 80131, Italy
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