Health ❯ Sleep Disorders

Circadian Rhythms

Impact of Time Changes Daylight Saving Time Health Risks Mental Health Impact of Time Change Fatigue Effects of Time Change Sleep Patterns Seasonal Affective Disorder Sleep Quality Blue Light Effects Health Effects Artificial Light Exposure Chronobiology Health Effects of Time Change Daylight Saving Time Effects Adaptation Biological Clock Biological Clocks Public Health Jet Lag Hormonal Regulation

Most of U.S. Springs Forward March 8 at 2 A.M. as Daylight Saving Time Begins

Health experts urge gradual sleep shifts with morning light exposure to blunt short‑term risks tied to the spring clock change.

Daylight Saving Time Starts March 8, Ends Nov. 1 in 2026

Study Ties Evening Chronotype to Poorer Heart Health and Higher Cardiovascular Risk