Results 81 to 90 of about 24,205 (255)

Chronobiology and Mood Disorders [PDF]

open access: yesPsikiyatride Güncel Yaklaşımlar, 2011
Living organizms show cyclic rhythmicity in a variety of physiological, hormonal, behavioral, and psychological processes. Sleep-wake cycles, body temperature, hormone levels, mood and cognition display a circadian rhythm in humans.
Yavuz Selvi   +2 more
doaj  

Is sleep disruption a trigger for postpartum psychosis? [PDF]

open access: yes, 2016
An episode of postpartum psychosis can be devastating for a woman and her family, and it is vital we understand the factors involved in the aetiology of this condition.
Foster, Russel G   +2 more
core   +1 more source

Impact of Intended Isocaloric Early versus Late Time‐Restricted Eating on Plasma Lipidome in Women with Overweight or Obesity: Secondary Analysis of the ChronoFast Trial

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
Women with overweight or obesity follow intended isocaloric early and late time‐restricted eating (TRE) in a crossover trial. Shotgun plasma lipidomics reveals no significant differences between interventions, but identify pronounced lipid changes—including reductions in ceramides and phosphatidylcholines—within the early TRE.
Kristof Szekely   +15 more
wiley   +1 more source

A review of psychosocial factors and personality in the treatment of obstructive sleep apnoea

open access: yesEuropean Respiratory Review, 2019
Effective treatment of obstructive sleep apnoea (OSA) is primarily determined by adherence to the selected intervention. The most common treatment pathways are mechanical devices such as continuous positive airway pressure (CPAP) or a mandibular ...
Elizabeth A. Cayanan   +5 more
doaj   +1 more source

Missed medical appointments during shifts to and from daylight saving time [PDF]

open access: yes, 2017
Transitions into and out of Daylight Saving Time (DST) can provide insights into how a minor change to a regular sleep–wake cycle can inadvertently affect health. We examined the relationship between DST and missed medical appointments.
Altman DG.   +3 more
core   +2 more sources

Towards Sustainable Indoor Lighting Design: Ensuring Energy Efficiency, Health and Human Wellbeing—A Review

open access: yesSustainable Development, Volume 34, Issue S1, Page 1067-1095, January 2026.
ABSTRACT The design of lighting systems, has, in recent years, transcended the basic function of providing visibility, becoming a key component of promoting the health and well‐being of occupants by integrating biological, psychological, and energy aspects. The growing understanding of the effects of light on the circadian cycle has posed a fundamental
Lara Vélez González   +3 more
wiley   +1 more source

Seasonal variation of platelets in a cohort of Italian blood donors: a preliminary report [PDF]

open access: yes, 2013
Massimo Gallerani1*, Roberto Reverberi2, Raffaella Salmi1, Michael H Smolensky3 and Roberto Manfredini4 Author Affiliations 1 Internal Medicine, Azienda Ospedaliera-Universitaria, Ferrara, Italy 2 Immunohematological and Transfusional Service, Azienda ...
Gallerani, Massimo   +4 more
core   +2 more sources

Regulation of pupil size in natural vision across the human lifespan

open access: yesRoyal Society Open Science
Vision is mediated by light passing through the pupil, which changes in diameter from approximately 2 to 8 mm between bright and dark illumination. With age, mean pupil size declines.
Rafael Lazar   +4 more
doaj   +1 more source

Eating on nightshift: A big vs small snack impairs glucose response to breakfast

open access: yesNeurobiology of Sleep and Circadian Rhythms, 2018
Shift work is a risk factor for chronic diseases such as Type 2 diabetes. Food choice may play a role, however simply eating at night when the body is primed for sleep may have implications for health.
Stephanie Centofanti   +5 more
doaj   +1 more source

The discovery of twilight length sensing in plants and its implications for models of plant photoperiodism

open access: yesNew Phytologist, Volume 249, Issue 1, Page 123-129, January 2026.
Summary For centuries, we have known that plants exhibit different phenologies and growth patterns under differing photoperiods, accounting for both seasonality and traditional latitudinal limits in their cultivation. Decades of research in plant circadian biology have deciphered the role of the clock in controlling photoperiodic flowering through what
Zhi‐Xing Lau   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy