The Impact of Artificial Sunlight on Human Sleep and Circadian Rhythms
| Status: | Not yet recruiting |
|---|---|
| Conditions: | Insomnia Sleep Studies |
| Therapuetic Areas: | Psychiatry / Psychology |
| Healthy: | No |
| Age Range: | 18 - 35 |
| Updated: | 10/19/2018 |
| Start Date: | November 2018 |
| End Date: | August 2019 |
| Contact: | Jamie Zeitzer, PhD |
| Email: | jzeitzer@stanford.edu |
| Phone: | 6504935000 |
The purpose of this study is to examine, in healthy controls, whether LED lighting that has a
color spectrum similar to that of sunlight is able to differentially impact mood, circadian
rhythms, sleep, and behavior, as compared to standard fluorescent lighting.
color spectrum similar to that of sunlight is able to differentially impact mood, circadian
rhythms, sleep, and behavior, as compared to standard fluorescent lighting.
Inclusion Criteria:
- Good self-reported health
- Normal color vision
Exclusion Criteria:
- No sleep disorders
- No extreme chronotype
- Regular smoker
- Significant hearing loss
- Depression
- Alcohol use disorder
- Use of illegal drugs
- Pregnant
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