TAG: circadian rhythm

Utqiagvik, Alaska, witnesses final sunset, ushers in 84 days of continuous daylight

Morning coffee reduces premature death by up to 31%, finds European study

Waking up at the same time every day improves sleep quality, research shows

Research shows that blue light from screens harms sleep less than the content accessed

Time change in Europe affects the health of millions and generates medical debate about the end of the measure

Time changes affect cardiovascular health and doctors recommend tactics to regulate sleep

Experts warn about the risks of daylight saving time and teach methods to regulate sleep

Canadians must set clocks forward in March to start daylight saving time amid debates

Continuous sleep deprivation disrupts metabolism and increases vulnerability to heart problems

Dysregulated circadian rhythm: 2025 study shows that inconsistent sleep affects health more than rest deprivation

Irregular sleep harms health more than insufficient rest hours