Obesity
Conditions
Keywords
obesity, satiety, body weight management
Brief summary
Subjective measures of satiety are correlated with biologic mechanisms of appetite control.
Interventions
None listed
Sponsors
USDA Grand Forks Human Nutrition Research Center
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
25 Years to 45 Years
Healthy volunteers
Yes
Inclusion criteria
* medical history (interview) demonstrating good health * non-smoking * not taking steroid-based medications * not planning to or currently attempting to gain or lose weight * being willing to consent to study conditions * healthy adults ages 25-45 years * body mass index between 18-30 kg/m2. * University of North Dakota students may participate but student status is not required.
Exclusion criteria
* diagnosed eating disorders * current or planned pregnancy * lactation * unmanaged hypertension (systolic \>160 mmHg or diastolic \> 100mmHg) and/or other cardiovascular, pulmonary, skeletal and metabolic diseases * taking medications known to affect appetite, body composition, weight, or food intake
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Correlation of subjective and objective satiety responses | measures at -30, -15, 0, 15, 30, 60, 90, 120, 150, 180, 210, 240, 300 minutes | Comparison of subjective responses and gut hormone responses of satiety |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Repeatability of subjective and objective measures of satiety | measures at -30, -15, 0, 15, 30, 60, 90, 120, 150, 180, 210, 240, 300 minutes | Repeated assessment (3 times) of subjective and objective responses to food intake |
Countries
United States
Outcome results
None listed