Results 11 to 20 of about 131,583 (210)

Sleep-wake cycle impairment adding on the risk for COVID-19 severity in people with diabetes [PDF]

open access: yesSleep Science, 2020
In the present article, we explore the risks of circadian disruptions and impact on the sleepwake cycle of individuals with diabetes during COVID-19 pandemic.
Mark Thomaz Ugliara Barone   +2 more
doaj   +2 more sources

Peripheral body temperature impairment in individuals with type 1 diabetes mellitus [PDF]

open access: yesSleep Science, 2018
Objective: The aim of the present study was to evaluate the peripheral temperature rhythmicity and control in individuals with type 1 diabetes mellitus.
Mark Thomaz Ugliara Barone   +2 more
doaj   +2 more sources

Melatonin Prevents Tumor Growth: The Role of Genes Controlling the Circadian Clock, the Cell Cycle, and Angiogenesis [PDF]

open access: yesJournal of Pineal Research, Volume 77, Issue 4, July 2025.
ABSTRACT Recent evidence highlights the protective role of melatonin in a variety of pathological conditions, including multiple types of cancer. Epidemiological studies increasingly suggest that exposure to light at night suppresses melatonin synthesis in night‐shift and rotating‐shift workers, potentially elevating their risk of cancer development ...
Skarleth Cardenas‐Romero   +6 more
wiley   +2 more sources

Los secretos que esconden los ritmos biológicos

open access: diamondRevista Colombiana de Endocrinología, Diabetes y Metabolismo, 2017
En el campo de la endocrinología, el conocimiento de los ritmos biológicos es fundamental para entender la fisiopatología de algunas enfermedades y para el diagnóstico de otras.
Roberto Franco Vega
doaj   +3 more sources

Ritmos biológicos no homem. Aspectos particulares em medicina.

open access: greenActa Médica Portuguesa, 1993
The concepts of chronobiology and chronopharmacology have become more and more important in medical practice nowadays. Today, the circadian variation in blood pressure and heart rate as well as in the occurrence of acute cardiovascular disease is quite ...
P M da Silva, F L Nobre
doaj   +2 more sources

Ritmos biológicos o circadianos y su relación con el sobrepeso y la obesidad

open access: bronzePsic-Obesidad
En la actualidad, el aumento en las tasas de sobrepeso y de obesidad representa un problema de salud pública. Los diferentes estudios han sugerido que no solo la dieta y la actividad física influyen en el peso corporal, sino también los ritmos ...
Dolores Patricia Delgado Jacobo
openalex   +3 more sources

Transcriptomic Analysis of the Liver Redox Response During Food-Anticipatory Activity Under a Time-Restricted Feeding Protocol in Rats [PDF]

open access: yesAntioxidants
Daytime-restricted feeding (TRF) exerts outstanding effects on circadian physiology, nutrient utilization, and energy metabolism. Limiting feeding access to two hours during the daytime (12:00–14:00 h) for three weeks promotes food-anticipatory activity (
Adrián Báez-Ruiz   +3 more
doaj   +2 more sources

A brief measure to predict exercise behavior: the Archer-Garcia Ratio [PDF]

open access: yesHeliyon, 2017
Background: Different forms of conscious and planned physical exercise and activity that individuals perform improve not only physical but also psychological health, well-being, and both physical and intellectual performance. Here we put forward and test
Danilo Garcia   +2 more
doaj   +2 more sources

Sundown syndrome and symptoms of anxiety and depression in hospitalized elderly [PDF]

open access: yesDementia & Neuropsychologia, 2017
Sundown syndrome is characterized by the sudden appearance of neuropsychiatric symptoms such as agitation, confusion and anxiety in a chronologic fashion, usually during late afternoon or early evening.
Marcello Weynes Barros Silva   +4 more
doaj   +2 more sources

Ritmos biológicos y uso del tiempo en una comunidad mapuche aislada

open access: greenRevista Argentina de Antropología Biológica, 2003
Este proyecto persigue establecer la influencia de factores ambientales y culturales sobre los patrones temporales de poblaciones humanas. Estudiamos la comunidad mapuche de Milaín Currical (Neuquén) en distintas estaciones, registrando el ciclo diario ...
Negro, A.   +6 more
doaj   +1 more source

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