How to Fix Circadian Rhythm | Dr. Sydney Ceruto, MindLAB

Circadian Rhythm Disruption — The Hidden Cost of Living Against Your Body Clock To fix a broken circadian rhythm, you have to re-entrain the suprachiasmatic nucleus — the brain’s master clock — by sequencing light, temperature, and feeding zeitgebers in the order the system actually receives them. Willpower does not move the clock. The cues do, and they have to land in the right window. ...

May 4, 2026 · 13 min · 2656 words · Dr. Sydney Ceruto