Status:
COMPLETED
The Effect of Weight Loss and Dietary Protein Intake on Bone
Lead Sponsor:
Rutgers University
Collaborating Sponsors:
National Institute on Aging (NIA)
Conditions:
Weight Loss
Bone Density
Eligibility:
FEMALE
50-70 years
Phase:
NA
Brief Summary
The purpose of this study is to learn how the amount of protein during moderate weight loss influences bone health. We will also examine how two levels of protein intake affects diet quality.
Detailed Description
It is unclear whether protein intake during dieting influences bone density. This information is important for determining optimal nutrient requirements during weight loss. This study will compare the...
Eligibility Criteria
Inclusion
- Postmenopausal women who are more than 2 years since last menses
- Obese or overweight
- Must live in the geographic vicinity of Rutgers University
Exclusion
- Currently on any medication known to influence calcium or bone metabolism, including HRT, or with evidence of diseases known to influence calcium metabolism (i.e. metabolic bone disease, hyperparathyroidism, untreated thyroid disease, significant immune, hepatic, or renal disease, significant cardiac disease \[i.e., heart attack or stroke in the past 6 months., abnormal EKG\], active malignancy or cancer therapy within the past year)
- History of kidney stones
- Weight gain or weight loss (5% of body wt) within 3 months prior to recruitment
- Participation in other investigational studies during the 12-month study period
- Usually have a very high or low intake of calcium (more than 1500 or less than 500 mg per day)
Key Trial Info
Start Date :
March 1 2007
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 1 2010
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT00473031
Start Date
March 1 2007
End Date
June 1 2010
Last Update
April 26 2023
Active Locations (1)
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1
Rutgers University
New Brunswick, New Jersey, United States, 08901