Sleep & Circadian Case Studies

Fictional-but-clinically-grounded sleep & circadian case studies.

• He tried everything for insomnia. It was his clock. — A fictional case study: Tariq was treated for insomnia for years, but his sleep pattern fit delayed sleep phase disorder. CLOCK rs1801260, CRY1 rs8192440, PER3 rs57875989, and a DLMO of 11:45pm showed a body clock that runs late and needs timed light, not more sleep hygiene.