Calcium Retention as Influenced by Dietary Components That Induce an Acid Load
NCT ID: NCT00620763
Last Updated: 2018-07-02
Study Results
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View full resultsBasic Information
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COMPLETED
NA
22 participants
INTERVENTIONAL
2008-01-31
2008-05-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
PREVENTION
NONE
Study Groups
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A
Dietary Intervention: High meat and high acid load diet followed by low meat and low acid load diet
High Meat - High Potential Renal Acid Load (PRAL) diet
Menu high in meat protein
Low Protein - Low Potential Renal Acid Load (PRAL) diet
Menu low in meat protein
B
Dietary Intervention: Low meat and low acid load diet followed by high meat and high acid load diet
High Meat - High Potential Renal Acid Load (PRAL) diet
Menu high in meat protein
Low Protein - Low Potential Renal Acid Load (PRAL) diet
Menu low in meat protein
Interventions
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High Meat - High Potential Renal Acid Load (PRAL) diet
Menu high in meat protein
Low Protein - Low Potential Renal Acid Load (PRAL) diet
Menu low in meat protein
Eligibility Criteria
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Inclusion Criteria
* Normal blood work
* Normal bone density
Exclusion Criteria
* Non-traumatic bone fractures
40 Years
75 Years
FEMALE
Yes
Sponsors
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USDA Grand Forks Human Nutrition Research Center
FED
Responsible Party
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Principal Investigators
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Jay Cao, PhD
Role: PRINCIPAL_INVESTIGATOR
USDA Grand Forks Human Nutrition Research Center
Locations
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United States Department of Agriculture (USDA) Grand Forks Human Nutrition Research Center
Grand Forks, North Dakota, United States
Countries
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References
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Roughead ZK, Johnson LK, Lykken GI, Hunt JR. Controlled high meat diets do not affect calcium retention or indices of bone status in healthy postmenopausal women. J Nutr. 2003 Apr;133(4):1020-6. doi: 10.1093/jn/133.4.1020.
Cao JJ, Johnson LK, Hunt JR. A diet high in meat protein and potential renal acid load increases fractional calcium absorption and urinary calcium excretion without affecting markers of bone resorption or formation in postmenopausal women. J Nutr. 2011 Mar;141(3):391-7. doi: 10.3945/jn.110.129361. Epub 2011 Jan 19.
Other Identifiers
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IRB-2000707-013
Identifier Type: -
Identifier Source: secondary_id
GFHNRC087
Identifier Type: -
Identifier Source: org_study_id
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