Health ❯ Sleep

Circadian Rhythms

Daylight Saving Time Sleep Disorders Sleep Hygiene Time Changes Effects of Time Change Melatonin Sleep Quality Light Exposure Impact of Time Changes Biological Clocks Health Impacts Time Change Effects Chronotype Sunlight Exposure Mental Health Productivity Sleep Debt Biological Processes Chronotypes Adolescent Sleep Sleep Research Sleep Patterns Retirement Sleep Adjustment Chronobiology Effects of Light Exposure Seasonal Affective Disorder Time Management Health Risks Effects of Time Changes Napping Timing Daylight Saving Time Effects Body Temperature Regulation Biological Clock Temperature Regulation Alertness Time Adjustment Impact of Time Change Disruption

Daylight Saving Time Starts March 8 at 2 A.M., the Earliest Permissible Date

Health experts warn of short‑term risks from the one‑hour shift, urging gradual sleep adjustments.

Stories older than 24h

Finishing Meals Three Hours Before Bed Tied to Better Heart and Metabolic Markers in Small Trial

Night Owls Linked to Higher Heart Risk, Largely Driven by Changeable Habits

U.S. Returns to Standard Time as Clocks Fall Back

U.S. Clocks Fall Back Sunday as Push to End Time Changes Stalls in Senate

Brighter Nights Tied to Higher Cardiovascular Risk in 89,000-Person Wearable Study

Clocks Fall Back: UK on Oct. 26, US on Nov. 2, as Safety Alerts and Policy Debate Build

Clocks Fall Back in UK on Oct. 26 and in US on Nov. 2 as Daylight Saving Time Ends

Daylight Saving Time Ends Nov. 2: U.S. Clocks Fall Back One Hour

Tiny Electric Discharges Between Methane Microbubbles Point to Will-o’-the-Wisp Cause