Short wavelenght light (blue light) contributes to dysregulations of the circadian cycles. In an era where most of the light sources were replaced by Light Emitting Diodes (LEDs), a new problem regarding sleep quality and nictemeral cycle appears. Even though blue light is currently being used...
Another branch of research proposes interventions to phase shift the circadian rhythm since fast societal changes in human lives with the invention of electrical light and blue light has caused suppression of melatonin that plays an important part in sleep physiology. The aim of this literature ...
blue–yellow dimension of human vision and its effects on sleep in the ensuing night. Specifically, we examined circadian phase shifts in the melatonin rhythm in response to 1-h light exposure to three different
People are constantly exposed to blue light while engaging in work. It is thus crucial to understand if vast exposure to blue light influences cognitive control, which is essential for working efficiently. Previous studies proposed that the stimulation o
Light at night causing circadian disruption increases the risk of breast cancer, obesity and diabetes and sleep disorders. There is now sufficient evidence to support the widespread introduction of circadian lighting that adjusts light intensity and blue content across ...
The study investigated the effect of bright blue-enriched versus blue-suppressed indoor light on sleep and wellbeing of healthy participants over 65 years... Birgit,Sander,Jakob,Markvart,Line,Kessel,... - 《Chronobiology International》 被引量: 4发表: 2018年 Indoor light environment and visual...
dim light at nighttime on the performance of the auditory SART, by controlling for individual differences in basal arousal. The results replicated the alerting effects of blue-enriched light, as indexed by lower values of both proximal temperature and distal-proximal gradient. The main finding was ...
Blue light helps regulate your circadian rhythm, or wake-and-sleep cycle. Wavelength of Blue Light Visible light is a form of energy and part of the electromagnetic spectrum. Radio waves, microwaves, X-rays, and other kinds of light are also part of the electromagnetic spectrum, but visible ...
Esparaz. It helps our mood and sleep-wake cycle. The problem is blue light at night: It prevents the release of melatonin, a substance helping regulate our body and making us sleepy”(“太阳比人造设备产生更多的蓝光,这实际上是有利的,”埃斯帕拉兹博士说。它有助于我们的情绪和睡眠-觉醒周期。
Published: 27 March 2017 The effects of self-selected light- dark cycles and social constraints on human sleep and circadian timing: a modeling approach Anne C. Skeldon1, Andrew J. K. Phillips2 & Derk-Jan Dijk3 Why do we go to sleep late and struggle to wake up on time...