Saúde e hora legal

ACHED 🇫🇷 Heure Equitable & Durable NGO depuis 83 sur X : "🇺🇸 Une loi attend d'être votée pour autoriser l'heure d'été permanente, mais les docteurs se relaient sur les chaines télé pour dire que cela serait mauvais pour la santé et que l'heure standard permanente est un meilleur choix. Ici sur FoxNews, Dr Lahita. https://t.co/q53ktm0BMt" / XAcesso não especificado

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The effect of standard time to daylight-saving clock transition on sleep and migraine headachesAcesso não especificado

The impact of circadian misalignment on patients with migraine due to clock transitions is not well understood. Our study investigated the immediate effects of standard time (ST) to daylight saving time (DST) transition on sleep and headaches in patients with migraines.

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Health-Framed Messaging and Its Impact on Attitudes Toward Daylight Saving TimeAcesso não especificado

Objectives This study aimed to examine public attitudes toward daylight saving time (DST) and its perceived health consequences in Australia, where state-level variation in DST adoption provides a unique setting to test whether the exposure to DST-related health risk information…

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Circadian-informed modeling predicts regional variation in obesity and stroke outcomes under different permanent US time policiesAcesso não especificado

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Some patterns of sleep quality and Daylight Saving Time across countries: a predictive and exploratory analysisAcesso não especificado

In this study we analyzed average sleep durations across 61 countries to examine the impact of Daylight Saving Time (DST) practices. Key metrics influencing sleep were identified, and statistical correlation analysis was applied to explore relationships among these factors. Count…

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Seasonal timing and interindividual differences in shiftwork adaptationAcesso não especificado

Millions of shift workers in the U.S. face an increased risk of depression, cancer, and metabolic disease, yet individual responses to shift work vary widely. We find that a conserved biological system of morning and evening oscillators, which evolved for seasonal timing, may con…

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The Impact of Biseasonal Time Changes on MigraineAcesso não especificado

Background: Changes in the daily rhythm can trigger migraine attacks. The sensitivity for triggering attacks is closely linked to the regulation of biological rhythms controlled by the hypothalamus. In over 70 countries around the world, the time is changed between daylight savin…

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Living in Sync with the Sun: Sleep and Mental Health Implications of Circadian MisalignmentAcesso não especificado

The potential adoption of permanent Daylight Saving Time in the United States has reinvigorated research examining the impact of circadian misalignment on well-being. We conduct the first study that examines the effect of chronic circadian misalignment on mental health in the Uni…

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The British Sleep Society position statement on Daylight Saving Time in the UKAcesso não especificado

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The effects of daylight saving time clock changes on accelerometer‐measured sleep duration in the UK BiobankAcesso não especificado

Summary We explored the effects of daylight saving time clock changes on sleep duration in a large accelerometer dataset. Our sample included UK Biobank participants (n = 11,780; aged 43–78 years) with accelerometer data for one or more days during th…

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Does sunlight exposure predict next-night sleep? A daily diary study among U.S. adultsAcesso não especificado

Poor sleep is becoming increasingly prevalent and is associated with adverse health outcomes. Sunlight exposure may improve sleep by regulating circadian rhythms, increasing vitamin D, and influencing melatonin production. However, research on the sunlight-sleep association is li…

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The practice of Daylight Saving Time in Canada: Its suitability with respect to sleep and circadian rhythmsAcesso não especificado

Daylight Saving Time (DST) is the practice of setting the clocks one hour forward from Standard Time (ST) in the spring and back again to ST in the fall. This commentary discusses the impact of bi-annual time changes on sleep and circadian rhythms and suggests avenues to minimize…

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Senate efforts to pass legislation making daylight saving time permanent ignore human biology and scientific dataAcesso não especificado

The Uniform Time Act of 1966 in the United States requires local clocks to change between standard time (ST) and daylight saving time (DST) in the spring and fall. This biannual clock change is unpopular. According to the 2021 Sleep in America Poll, a nationally representative po…

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Nightly sleep duration predicts grade point average in the first year of collegeAcesso não especificado

Academic achievement in the first year of college is critical for setting students on a pathway toward long-term academic and life success, yet little is known about the factors that shape early college academic achievement. Given the important role sleep plays in learning and me…

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The association between outdoor light at night exposure and adult obesity in Northeastern ChinaAcesso não especificado

Previous studies have linked exposure to light at night (LAN) with various health outcomes, but evidence is limited for the LAN-obesity association. Thestudy analysed data from 24,845 participants of the 33 Communities Chinese Health Study and obesity (BMI ≥28 kg/m(2)) was define…

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Daylight Saving Time transitions and Cardiovascular Disease in Andalusia: Time Series Modeling and Analysis Using Visibility GraphsAcesso não especificado

The present study aimed to determine whether transitions both to and from daylight saving time (DST) led to an increase in the incidence of hospital admissions for major acute cardiovascular events (MACE). To support the analysis, natural visibility graphs (NVGs) were used with d…

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Social jet lag and eating styles in young adultsAcesso não especificado

Social jet lag refers to circadian misalignment that occurs when people shift their sleep schedules from weekdays to weekends. Social jet lag is linked with numerous negative health outcomes, with emerging research connecting social jet lag to increased consumption of unhealthy f…

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Taking to “heart” the proposed legislation for permanent daylight saving timeAcesso não especificado

In March 2022, the US Senate passed the Sunshine Protection Act that would abolish the biannual change in clocks each fall and spring and permanently adopt daylight saving time that aligns with the “spring forward” time change each March. A number of scientific and medical societ…

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Impact of changing school start times on parent sleepAcesso não especificado

Objective To examine the impact of changing school start times on sleep in parents of students in elementary, middle, and high school. Methods Annual surveys were completed by parents of K-12 students (n = 8190-10,592 per year) before (pre-change) and for 2 years (post-change, fo…

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Marathon run performance on daylight savings time transition days: results from a natural experimentAcesso não especificado

Advancing clock times by 1 h in the spring to daylight savings time and setting clock times back 1 h in the autumn to standard time disrupts circadian timing, sleep and skilled motor behavior such as driving an automobile. It is unknown if endurance performance is impacted by day…

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Traduction ACHED en>fr de 18. European Sleep Research Society. (2018). Joint statement to the EU Commission.Acesso não especificado

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« L’heure d’hiver est mieux adaptée aux horloges biologiques des individus »Acesso não especificado

En vue de la disparition, en 2021, du changement d’heure, les chronobiologistes préconisent dans une tribune au « Monde » d’adopter l’heure « standard », qui resynchronise le rythme circadien.

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Why Should We Abolish Daylight Saving Time?Acesso não especificado

Local and national governments around the world are currently considering the elimination of the annual switch to and from Daylight Saving Time (DST). As an international organization of scientists dedicated to studying circadian and other biological rhythms, the Society for Rese…

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⭐Sunset time and the economic effects of social jetlag: evidence from US time zone bordersAcesso não especificado

The rapid evolution into a 24 h society challenges individuals’ ability to conciliate work schedules and biological needs. Epidemiological research suggests that social and biological time are increasingly drifting apart (“social jetlag”). This study uses a spatial regression dis…

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Heure d’été ou heure d’hiver: laquelle est meilleure pour la santé?Acesso não especificado

Dans la nuit du samedi 25 au dimanche 26 octobre 2025, nous passerons de 3 heures à 2 heures du matin. Ce sera le passage à l’heure d’hiver. Heure d’été ou heure d’hiver, laquelle est meilleure pour la santé? Nos réponses.

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Passage à l’heure d’hiver : pourquoi le changement d’heure est si critiquéAcesso não especificado

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European Sleep Research Society. (2018). Joint statement to the EU Commission. hAcesso não especificado

TRADUCTION FRANÇAISE PAR L'ACHED Lettre adressée en octobre 2018 à la Commission de l’Union Européenne de la part de EBRS (European Biological Rhythm Society - Société Européenne des Rythmes Biologiques) La chronobiologie étudie l’influence des rythmes diurnes et nocturnes et des…

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Self-reported discomfort associated with Daylight Saving Time in Brazilian tropical and subtropical zonesAcesso não especificado

BACKGROUND: Daylight Saving Time (DST) annually moves clocks 1 hour forward, when daytime is longer than night. Previous studies from medium and high latitude locations have pointed to a disruptive effect of DST on human circadian rhythms. Since Brazil is an equatorial country im…

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The Association between Social Jetlag, the Metabolic Syndrome, and Type 2 Diabetes Mellitus in the General Population: The New Hoorn StudyAcesso não especificado

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Seven-year survey of sleep timing in Russian children and adolescents: chronic 1-h forward transition of social clock is associated with increased social jetlag and winter pattern of mood seasonalityAcesso não especificado

Abstract Previous studies indicate that solar clock (daily changes in the Earth’s surface illumination) is a main zeitgeber for human circadian system. It has been shown that human biological clock is weakly adjusted to such changes in social clock as daylight saving time (DST). …

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Why sleep matters — the economic costs of insufficient sleep: A cross-country comparative analysisAcesso não especificado

This report examines the economic burden of insufficient sleep across five different OECD countries. Taking into account the association between sleep deprivation and mortality, workplace productivity and skill accumulation, the findings of this study suggest that insufficient sl…

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Association between circadian preference and academic achievement: A systematic review and meta-analysisAcesso não especificado

The association between circadian preference and academic achievement has been assessed through a systematic review and meta-analysis. The literature searches retrieved 1647 studies; 31 studies, with a total sample size of 27 309 participants, fulfilled the inclusion criteria and…

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Sleep characteristics, chronotype and winter depression in 10–20-year-olds in northern European RussiaAcesso não especificado

The purpose of this work was to examine the relationships between geographical coordinates and the prevalence of winter depression (SADW), and to compare the sleep characteristics and chronotype of youths with and without SADW. We conducted a cross-sectional study of self-reporte…

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Is Social Jetlag Associated with an Adverse Endocrine, Behavioral, and Cardiovascular Risk Profile? - Femke Rutters, Sofie G. Lemmens, Tanja C. Adam, Marijke A. Bremmer, Petra J. Elders, Giel Nijpels, Jacqueline M. Dekker, 2014Acesso não especificado

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Aggression in Young Adults — A Matter of Short Sleep and Social Jetlag? - Christoph Randler, Christian Vollmer, 2013Acesso não especificado

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Associations of Chronotype and Sleep With Cardiovascular Diseases and Type 2 Diabetes: Chronobiology International: Vol 30 , No 4 - Get AccessAcesso não especificado

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Social Jetlag and ObesityAcesso não especificado

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Adverse Metabolic Consequences in Humans of Prolonged Sleep Restriction Combined with Circadian Disruption | Science Translational MedicineAcesso não especificado

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Latitude of Residence and Position in Time Zone are Predictors of Cancer Incidence, Cancer Mortality, and Life Expectancy at BirthAcesso não especificado

According to the hypothesis of circadian disruption, external factors that disturb the function of the circadian system can raise the risk of malignant neoplasm and reduce life span. Recent work has shown that the functionality of the circadian system is dependent not only on lat…

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CHRONOTYPE, SLEEP LENGTH, AND SCHOOL ACHIEVEMENT OF 11- TO 23-YEAR-OLD STUDENTS IN NORTHERN EUROPEAN RUSSIA: Chronobiology International: Vol 27, No 6Acesso não especificado

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Social Jetlag: Misalignment of Biological and Social Time: Chronobiology International: Vol 23 , No 1-2 - Get AccessAcesso não especificado

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The Human Circadian Clock's Seasonal Adjustment Is Disrupted by Daylight Saving Time: Current BiologyAcesso não especificado

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Effect of Sleep Deprivation on Response to ImmunizatonAcesso não especificado

To the Editor: Popular wisdom holds that not getting enough sleep increases the propensity of catching a cold or other ailments. In America, sleep duration has steadily declined from nearly 9 hours in 1960 to less than 7 hours currently. Although adverse effects of sleep deprivat…

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