Vitamin D Dynamics in Women
Recruiting
Observational Study
Pregnancy
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 20 – 39
- Sex
- Female
- Study type
- Observational
- Participants needed
- 160 (estimated)
- Sponsor
- Cornell University · Other
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About This Trial
The goal of this project is to utilize stable isotopically labeled vitamin D3 and state of the art mass spectrometric methodology to assess vitamin D dynamics during pregnancy in relation to relation to obesity and vitamin D binding protein genotype. At the conclusion of this study, the investigators will have obtained novel information on the absorption and utilization of vitamin D in women and t…
Trial Locations
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Eligibility Criteria
Inclusion Criteria (Non-pregnant and pregnant participants participants):
* Self-reported White and Black women
* Age 20-39
* Body mass index (BMI) 1or pre-pregnancy BMI (If currently pregnant) either 18.5-24.9 kg/m2 or greater than or equal to 30 kg/m2
Inclusion Criteria (Additional criteria for …
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