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Self-Paced8–10 Weeks
Sleep Mastery
A 10-module science-first course covering circadian biology, sleep architecture, chronotypes, environment engineering, and advanced tracking protocols. The foundational course for all health optimisation — because nothing else works when sleep is broken.
Downloadable Workbook
Action prompts and key learnings
A course-specific PDF workbook with lesson reflections, measurable actions, and a completion review.
Download PDF →Completion Certificate
Certificate for this course
Download a SEVYN University certificate to mark course completion. It is educational recognition, not a clinical credential.
Download Certificate →10 Lessons
Your body's 24-hour internal clock controlled by the suprachiasmatic nucleus. Light as the primary zeitgeber, melatonin and cortisol curves, adenosine, and the role of morning sunlight.
Start Week 1 →