ELIGIBILITY QUESTIONNAIRE

Directions: Please read the following questions and check the box most appropriate. All questions require answers.

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* 1. Are you at least 18 years old?

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* 2. Are you a perimenopausal woman?

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* 3. Have you experienced the loss of a period for more than 2 consecutive months but no more than 10 consecutive months?

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* 4. Do you currently have an average daily intermittent fasting window of 8 hours or less?

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* 5. Have you previously adhered to an intermittent fasting schedule within the last 2 weeks?

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* 6. Are you taking any medications affecting glucose levels or other medications that interfere with cognitive functioning?

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* 7. Do you currently have or have had a health condition that could affect cognitive function such as neurodevelopmental disorders (e.g., intellectual disabilities), neurocognitive disorders (e.g., traumatic brain injury), or neurological diseases (e.g., Multiple Sclerosis, Stroke, Lyme Disease)?

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* 8. Have you been diagnosed with any chronic metabolic illnesses (e.g., diabetes, high blood pressure, or any other illness inconducive to successful and safe implementation of intermittent fasting)?

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* 9. Have you been diagnosed with a psychiatric diagnosis of major depressive disorder, bipolar disorder, psychotic disorder, eating disorder, substance abuse or any other psychiatric diagnosis?

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* 10. Do you have any other restriction that would preclude you from adhering to this study's requirements?

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* 11. Do you have any dietary restrictions?

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