How Participants Behave and Respond on Their Own After Completing a 2-year Intervention of Calorie Restriction (CALERIE2-FU)

Pennington Biomedical Research Center

Status: Completed

Conditions: Excessive Diet Restriction

Study type: Observational

Funder types: Other

Identifiers

NCT00943215

NIH U01 AG20478 (Other Identifier)

PBRC 29012

Details and patient eligibility

About

The purpose of this study is to gain knowledge about how participants behave and respond on their own after completing a 2-year intervention of calorie restriction.

Full description

You will not be assigned to any particular group during the Follow-Up Study. In the Follow-Up study there is no diet intervention. You will not be asked to follow a calorie-restricted diet or any other diet.

Month 3 and Month 6 (Outpatient Visits)following procedures performed:

• Blood pressure, heart rate, temperature, Weight & Waist Measurement
• Medication and medical history
• Blood draw (approximately ½ cup)
• DEXA and QuickScan
• Psychological assessment questionnaires reviewed for completeness
• Body Acceptability Morph Test (BAM)
• Review of 7-day food diary

Month 12 and Month 24 (Outpatient Visits) procedures performed:

• Collection of 4 urine samples
• Dosing with doubly labeled water (DLW)
• DEXA and QuickScan
• Eat breakfast and lunch
• Receive 7-day food diary
• Psychological assessment questionnaires
• Body Acceptability Morph Test (BAM)

Fourteen days after Month 12 and Month 24 (Overnight Inpatient Visits) following procedures performed:

• Collection of 2 urine samples
• Blood pressure, heart rate, temperature, Weight & Waist Measurement
• Blood draw (approximately ½ cup)
• Medication and medical history
• Review of 7-day food diary
• Metabolic Chamber
• Resting Metabolic Rate (RMR)

Enrollment: 42 patients

Sex: All

Ages: 21 to 50 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• You may qualify to participate in this study only if you completed the CALERIE II study at Pennington Biomedical Research Center.

Exclusion criteria

• If you were not a participant in CALERIE II at Pennington Biomedical Research Center, you are ineligible.