Childhood obesity may weaken bones, study warns
NCT ID NCT02654262
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how obesity and related metabolic changes affect bone development in 358 healthy girls aged 9-12. Researchers measured bone mass, density, and strength over two years. The goal is to understand these links to help prevent fractures and osteoporosis later in life.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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358 people
The number who actually took part.
- Started
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Jan 2013
- Finished
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Dec 2018
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Girls across obese (n=150; BMI ≥95th age and gender-specific percentile), overweight (n=150; BMI\> 85th percentile and \<95th percentile), and normal weight (n=150; BMI\< 85th percentile) categories.
- Ages
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9 to 12 years
- Sex
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Female participants only
- 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, female, aged 9-12 years Exclusion Criteria: * diagnosis of diabetes * taking medications that alter body composition and bone mineral accrual * physical disability that limits physical activity * learning disability that would limit completion of questionnaires
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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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University of Arizona, Nutritional Sciences Department
Tucson, Arizona, 85714, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.