Eating Behavior
Conditions
Keywords
Food intake, Breakfast eating
Brief summary
This study is exploring the relationship between food intake behavior and the hypothalamic-pituitary axis (HPA) in women who regularly skip breakfast compared to women who regularly eat breakfast.
Detailed description
Healthy women will be studies in a cross-sectional fashion to examine the metabolic, hormonal and behavioral factors associated with breakfast skipping.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Pre-menopausal women (as determined by self-report of menstrual history and confirmation with plasma FSH) * 20 to 45 years old, * BMI less than 40 kg/m2 * Stable body weight (fluctuation of less than ± 3%) for past 3 months. * Breakfast eaters: defined as eating at least 15% of total daily energy intake at a meal between 0400-1000 h at least 6 days/week. * Breakfast skippers: defined as eating no foods or beverages between 0400-1000h at least 4 days/week or only taking beverages (no solid food) containing less than \ 100 kcal.
Exclusion criteria
* Erratic/intermittent breakfast eating * Currently pregnant or lactating * Shift workers/diagnosed sleep disorders * Use of tobacco products * Use of non-prescription drugs/hormone replacement/steroid-based medications * Diagnosed endocrine, metabolic, or digestive disorder * Hemoglobin \<11 g/dl * Plasma Glucose \>120 mg/dl
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Food Intake Behavior | week 6 | The goal is to explore the relationship between food intake behavior and the hypothalamic-pituitary axis (HPA) in a group of women who regularly skip breakfast and in another group of women who regularly eat breakfast. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Markers of nutrient metabolism | week 6 | Blood glucose, insulin, lipids, and metabolic hormones will be measured. |
Countries
United States