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Using a randomized controlled trial (RCT) design, we will test feasibility and outcomes following an remotely delivered, nationwide 8-week prolonged nightly fasting (PNF) intervention compared to an health education control (HEC) in 50 obese, stressed mid-life adults to explore outcomes related to cognitive function, metabolism and associated lifestyle behaviors.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Prolonged nightly fasting (PNF) | Experimental |
| |
| Health Education Control (HEC) | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Prolonged nightly fasting | Behavioral | 14 hour nightly fast from caloric food and beverage; followed by 10 hour eating window. 8-week intervention duration. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Telephone Montreal Cognitive Assessment | T-MoCA, a measure of cognitive function | 8 weeks |
| Every Day Cognition-12 | ECOG-12, a measure of cognitive function | 8 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Perceived Stress Scale- 10 | PSS-10, a measure of perceived stress | 8 weeks |
| Rapid Eating Assessment for Participants | REAPS, a measure of eating behaviors |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Arizona State University | Phoenix | Arizona | 85004 | United States |
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Randomized controlled trial with 2 groups (intervention and control).
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| Health Education Control | Behavioral | Weekly health education video viewing related to general health topics |
|
| 8 weeks |
| Creature of Habit Scale | COHS, a measure of habitual behavior | 8 weeks |
| Three-Factor Eating Questionnaire-Revised | TFEQ, a measure of eating behaviors | 8 weeks |
| Pittsburgh Sleep Quality Index | PSQI, a measure of sleep quality | 8 weeks |