Zobrazeno 1 - 10
of 317
pro vyhledávání: '"Christian, Cajochen"'
Publikováno v:
Clocks & Sleep, Vol 5, Iss 4, Pp 651-666 (2023)
It is well known that variations in light exposure during the day affect light sensitivity in the evening. More daylight reduces sensitivity, and less daylight increases it. On average days, we spend less time outdoors in winter and receive far less
Externí odkaz:
https://doaj.org/article/d55fb1b75bc74b6caff7a77f13cb7610
Autor:
Christian Cajochen
Publikováno v:
Clocks & Sleep, Vol 5, Iss 3, Pp 414-475 (2023)
The Society for Light Treatment and Biological Rhythms (SLTBR) held this year’s annual meeting at the Ecole Polytechnique Fédérale (EPFL) in Lausanne, Switzerland from 30 May to 1 June in conjunction with the Day Light Academy (DLA) [...]
Externí odkaz:
https://doaj.org/article/639b229742464d5791cf6414f2bae89d
Autor:
Isabel Schöllhorn, Oliver Stefani, Robert J. Lucas, Manuel Spitschan, Helen C. Slawik, Christian Cajochen
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-10 (2023)
An analysis of sleep patterns and melatonin concentrations in a cohort of male participants exposed to varying luminance levels commonly experienced in the evening showed that melanopic irradiance is a meaningful target for efforts to limit the impac
Externí odkaz:
https://doaj.org/article/2a31cf09f83141f79b46440591307d89
Autor:
Yu-Shiuan Lin, Janine Weibel, Hans-Peter Landolt, Francesco Santini, Helen Slawik, Stefan Borgwardt, Christian Cajochen, Carolin Franziska Reichert
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Acute caffeine intake has been found to increase working memory (WM)-related brain activity in healthy adults without improving behavioral performances. The impact of daily caffeine intake—a ritual shared by 80% of the population worldwide
Externí odkaz:
https://doaj.org/article/a683e075aa0547f59ae7278fa1d5f96d
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Improving indoor lighting conditions at the workplace has the potential to support proper circadian entrainment of hormonal rhythms, sleep, and well-being. We tested the effects of optimized dynamic daylight and electric lighting on circadia
Externí odkaz:
https://doaj.org/article/8cdbafa05e844c39ae5416b676d447ff
Publikováno v:
Clocks & Sleep, Vol 4, Iss 1, Pp 114-128 (2022)
Growing evidence indicates an association between reduced dream recall and depressive symptomatology. Here, we tested the prediction that reduced dream recall in individuals experiencing major depressive disorder (MDD) is due to alterations in circad
Externí odkaz:
https://doaj.org/article/b194be0392da44a2913050bed3daa710
Autor:
Mirjam Münch, Rolf Goldbach, Naomi Zumstein, Petra Vonmoos, Jean-Louis Scartezzini, Anna Wirz-Justice, Christian Cajochen
Publikováno v:
Brain, Behavior, & Immunity - Health, Vol 26, Iss , Pp 100515- (2022)
Enhancing lighting conditions in institutions for individuals with dementia improves their sleep, circadian rhythms and well-being. Here, we report first findings that exposure to brighter light during daytime may support the immune response to the a
Externí odkaz:
https://doaj.org/article/55b8f860b8f74814b03d48245d0f1743
Autor:
Janine Weibel, Yu-Shiuan Lin, Hans-Peter Landolt, Joshua Kistler, Sophia Rehm, Katharina M. Rentsch, Helen Slawik, Stefan Borgwardt, Christian Cajochen, Carolin F. Reichert
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Acute caffeine intake can delay sleep initiation and reduce sleep intensity, particularly when consumed in the evening. However, it is not clear whether these sleep disturbances disappear when caffeine is continuously consumed during daytime
Externí odkaz:
https://doaj.org/article/c6b2590c46104fb5806c51787b17f723
Autor:
Timothy M. Brown, George C. Brainard, Christian Cajochen, Charles A. Czeisler, John P. Hanifin, Steven W. Lockley, Robert J. Lucas, Mirjam Münch, John B. O’Hagan, Stuart N. Peirson, Luke L. A. Price, Till Roenneberg, Luc J. M. Schlangen, Debra J. Skene, Manuel Spitschan, Céline Vetter, Phyllis C. Zee, Kenneth P. Wright
Publikováno v:
PLoS Biology, Vol 20, Iss 3 (2022)
Ocular light exposure has important influences on human health and well-being through modulation of circadian rhythms and sleep, as well as neuroendocrine and cognitive functions. Prevailing patterns of light exposure do not optimally engage these ac
Externí odkaz:
https://doaj.org/article/d0bcc6f82fcb489ead3445e29aef6251
Publikováno v:
Brain, Behavior, & Immunity - Health, Vol 19, Iss , Pp 100394- (2022)
Secretory Immunoglobulin A (sIgA) builds the first line of the human immune defense. It is not clear whether the power of this defence line is constant across the 24-h day, depends on sleep pressure levels and can be influenced by external lighting c
Externí odkaz:
https://doaj.org/article/9699324a142a403ab0e414d81c2673be