This study will test a consumer health light therapy device (Re-Timer)
Age
18–any
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
1. ≤ 6 months postpartum
2. EPDS score \>10
You may not be if
1. Current or past-year substance use disorder
2. Lifetime history of bipolar disorder or psychotic disorder
3. Active suicidal intent
4. Retinal pathology or history of eye surgery
5. Current use of photosensitizing medications
6. Untreated sleep-disordered breathing, untreated restless legs syndrome, or narcolepsy
7. Psychotherapy or psychotropic medications started/dose changed in past month (psychotherapy started and/or current medication at stable dose ≥ 4 weeks are permitted)
8. Medical conditions contraindicated for mBLT (e.g., epilepsy/seizures)
