The effects of a single dose of tryptophan dietary supplementation on cognition and mood in the follicular and luteal phase of the menstrual cycle
Completed
- Conditions
- geenhealthy participants
- Registration Number
- NL-OMON34501
- Lead Sponsor
- niversiteit Leiden
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 80
Inclusion Criteria
Healthy women, Dutch-speaking
Age 18-30
BMI 18-35
Regular menstrual cycle (22-35 days)
Exclusion Criteria
Use of sex hormones or hormonal contraceptives
Use of tryptophan supplements
Medical or psychiatric illness, or medication use
Breastfeeding
Smoking of drug use
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Accuracy and reaction time on the facial expression recognition test (cognitive<br /><br>test). </p><br>
- Secondary Outcome Measures
Name Time Method <p>Scores on other cognitive tests and questionnaires that measure mood and<br /><br>cognitive reactivity. </p><br>