Whole Egg Intake and Choline Concentration in the Aging Brain
Purpose
By doing this study, researchers hope to learn to see if there is relationship between whole egg consumption and brain choline status. Additionally, researchers also plan to see if there is a relationship between brain choline status and cognition.
Condition
- Alzheimer Disease
Eligibility
- Eligible Ages
- Between 60 Years and 85 Years
- Eligible Genders
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- Aged between 60 - 85 years of age - Good general health with no concomitant diseases - Cognitively normal as defined as Mini-mental state examination (MMSE) score ≥ 25 - BMI range: 20 - 40 kg/m2
Exclusion Criteria
- Presence of central neurological disease (e.g., brain tumor, stroke, epilepsy, motor neuron disease, multiple sclerosis, Alzheimer's, Parkinson's) - Prior major head trauma with loss of consciousness - Presence of active unstable and life-threatening illness (e.g., cancer) - Presence of major psychiatric disorder within the past 3 years including depression, anxiety, and alcohol (over 3 drinks per day or total of 18 per week) or drug abuse (DSM-IV criteria; Geriatric Depression Score > 6) - Presence of diabetes mellitus or use of anti-diabetic agents - Use of psychoactive and investigational medications - Use of hormone replacement therapy - Tobacco smokers - Subjects with MRI contraindications
Study Design
- Phase
- Study Type
- Observational
- Observational Model
- Ecologic or Community
- Time Perspective
- Cross-Sectional
Arm Groups
Arm | Description | Assigned Intervention |
---|---|---|
Low Egg Consumers | Participants who consume fewer than 1 whole egg per week | |
Moderate Egg Consumers | Participants who consume 5-9 whole eggs per week | |
High Egg Consumers | Participants who consumes great than or equal to 14 whole eggs per week |
Recruiting Locations
Kansas City, Kansas 66160
More Details
- Status
- Recruiting
- Sponsor
- University of Kansas Medical Center
Detailed Description
Participants will come to the research center for 2 different visits. Visit 1 will include anthropometric measurements, surveys, and a cognitive test. Approximately 7-10 days after visit 1, participants will come back to the research center for visit 2. At visit 2, participants will return surveys and a MRI scan will be performed to measure brain choline status. Potential participants need to be located within the Kansas City metro area.