Circadian Rhythms

Sleep Disorders Sleep Patterns Daylight Saving Time Biological Clocks Sleep Disruption Sleep Health Physiological Processes Biological Clock Biological Effects Immune Regulation

Regular Sleep Timing Tied to Lower Mortality

Clinicians are translating the study into simple daily rules meant to align the body clock and protect long-term health.

Clocks Go Back Sunday as Daylight Saving Ends in New Zealand and Parts of Australia

Congress’ Permanent Daylight Saving Time Push Stalls as March 8 Clock Change Nears

Daylight Exposure Improves Glucose Stability in Controlled Type 2 Diabetes Trial

Controlled Trial Finds No Metabolic Gain From Intermittent Fasting Without Cutting Calories

Malaysia’s Time-Zone Debate Resurfaces After Minister’s Morning-Run Post

U.S. Returns to Standard Time as Select Mexican Border Cities Also Set Clocks Back

EU Time Change Debate Rekindled as Clocks Set to Spring Forward

EU Time Change Debate Stalls as Clocks Set to Move Forward Sunday

Study Confirms Bedtime Screen Use Disrupts Sleep for Adults

Daylight Saving Debate Rekindles Calls for Permanent Time Change

Elon Musk and Vivek Ramaswamy Push to End Daylight Saving Time