Results 51 to 60 of about 2,854,724 (237)

Chronobiological Basis of Female-Specific Mood Disorders [PDF]

open access: yesNeuropsychopharmacology, 2001
Women have twice the incidence of major depression compared with men. They are prone to develop episodes of depression during times of reproductive hormonal change at puberty, with use of oral contraceptives, during the premenstrual phase of the menstrual cycle, postpartum and during the perimenopause (see review: ).
Ruth P. Newton, Barbara L. Parry
openaire   +2 more sources

In a Heartbeat: Light and Cardiovascular Physiology

open access: yesFrontiers in Neurology, 2017
Light impinging on the retina fulfils a dual function: it serves for vision and it is required for proper entrainment of the endogenous circadian timing system to the 24-h day, thus influencing behaviors that promote health and optimal quality of life ...
Sarah L. Chellappa   +3 more
doaj   +1 more source

Moléculas que marcam o tempo: implicações para os fenótipos circadianos Timekeeping molecules: implications for circadian phenotypes

open access: yesBrazilian Journal of Psychiatry, 2009
OBJETIVO: Revisar resumidamente a literatura dos últimos 36 anos de pesquisa em cronobiologia molecular a fim de informar aos profissionais de saúde os avanços obtidos nesta área e os potenciais para aplicação na clínica médica.
Danyella Silva Pereira   +2 more
doaj   +1 more source

Melatonin and Depression: A Translational Perspective From Animal Models to Clinical Studies

open access: yesFrontiers in Psychiatry, 2021
Daily rhythm of melatonin synchronizes the body to the light/dark environmental cycle. Several hypotheses have been raised to understand the intersections between melatonin and depression, in which changes in rest-activity and sleep patterns are ...
André C. Tonon   +7 more
doaj   +1 more source

An end-to-end framework for real-time automatic sleep stage classification. [PDF]

open access: yes, 2018
Sleep staging is a fundamental but time consuming process in any sleep laboratory. To greatly speed up sleep staging without compromising accuracy, we developed a novel framework for performing real-time automatic sleep stage classification.
Ancoli-Israel, Sonia   +4 more
core   +1 more source

An insight into light as a chronobiological therapy in affective disorders [PDF]

open access: yesChronoPhysiology and Therapy, 2014
The field of chronobiology has vastly expanded over the past few decades, bringing together research from the fields of circadian rhythms and sleep. The importance of the environmental day–night cycle on our health is becoming increasingly evident as we evolve into a 24-hour society.
Jacqueline M Walsh   +3 more
openaire   +4 more sources

Blue-light filtering spectacle lenses for visual performance, sleep, and macular health in adults [PDF]

open access: yes, 2019
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess whether blue-light filtering spectacle lenses impart effects on visual function, provide protection to the macula, or both.
Busija, L.   +4 more
core   +1 more source

Acute impact of light at night and exogenous melatonin on subjective appetite and plasma leptin

open access: yesFrontiers in Nutrition, 2022
This study investigates the possible effect of exogenous melatonin on appetite control by investigating plasma leptin and subjective appetite parameters.
Mohammed S. Albreiki   +7 more
doaj   +1 more source

Seasonality, morningness-eveningness, and sleep in common non - communicable medical conditions and chronic diseases in a population [PDF]

open access: yesSleep Science
Introduction: The seasonal pattern for mood and behaviour, the behavioural trait of morningness-eveningness, and sleep are interconnected features, that may serve as etiological factors in the development or exacerbation of medical ...
Syaron Basnet   +6 more
doaj   +1 more source

Salivary Inflammatory Molecules as Biomarkers of Sleep Alterations: A Scoping Review

open access: yesDiagnostics, 2021
Poor sleep quality and sleep disorders are the most common problems in people, affecting health-related quality of life. Various studies show an association between sleep disorders and altered levels of stress hormones and inflammatory cytokines measured
Vanessa Ibáñez-del Valle   +3 more
doaj   +1 more source

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