Breast milk vs. formula: does early diet shape your Child's brain?
NCT ID NCT00735423
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at 100 healthy 8-year-olds who were fed breast milk, milk-based formula, or soy-based formula during their first year. Researchers use brain scans and language tests to see if the type of infant diet affects brain function and language skills later in childhood.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could reveal how early diet shapes brain development and language skills in children.
- What could go wrong
- This is an observational study, not a treatment trial. Results may show correlations but cannot prove cause and effect.
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
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2008
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- 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
healthy 8-year-old children
- Ages
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90 to 101 months
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Healthy 8-year-old children * Full term * Birth weight between the 5th - 95th weight-for-age * Use of Breast milk, milk-based formula or soy-based formula throughout first year of life * English as primary language * Right handed first visit * BMI between 5th - 95th percentile-for-age Exclusion Criteria: * Children with sleep disorders * Children who use certain medications that may interfere with study assessments * Illnesses or diseases or conditions that may interfere with study assessments
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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
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Arkansas Children's Nutrition Center
Little Rock, Arkansas, 72202, United States
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