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Literature DB >> 17245536

Blue light improves cognitive performance.

S Lehrl¹, K Gerstmeyer, J H Jacob, H Frieling, A W Henkel, R Meyrer, J Wiltfang, J Kornhuber, S Bleich.

Abstract

A newly discovered system of photoreceptors for circadian rhythms works non-visual and responds to blue light (460 nm). We report a longitudinal study in 44 adults, showing that a significant increase in alertness and speed of information processing could be achieved by blue light as compared to normal light.

Entities: Disease

Mesh：

Year: 2007 PMID： 17245536 DOI： 10.1007/s00702-006-0621-4

Source DB: PubMed Journal: J Neural Transm (Vienna) ISSN： 0300-9564 Impact factor: 3.575

9 in total

1. Phototransduction by retinal ganglion cells that set the circadian clock.

Authors: David M Berson; Felice A Dunn; Motoharu Takao
Journal: Science Date: 2002-02-08 Impact factor: 47.728

2. The circadian body temperature rhythm in the elderly: effect of single daily melatonin dosing.

Authors: D G Gubin; G D Gubin; J Waterhouse; D Weinert
Journal: Chronobiol Int Date: 2006 Impact factor: 2.877

3. Action spectrum for melatonin regulation in humans: evidence for a novel circadian photoreceptor.

Authors: G C Brainard; J P Hanifin; J M Greeson; B Byrne; G Glickman; E Gerner; M D Rollag
Journal: J Neurosci Date: 2001-08-15 Impact factor: 6.167

4. An action spectrum for melatonin suppression: evidence for a novel non-rod, non-cone photoreceptor system in humans.

Authors: K Thapan; J Arendt; D J Skene
Journal: J Physiol Date: 2001-08-15 Impact factor: 5.182

5. High sensitivity of human melatonin, alertness, thermoregulation, and heart rate to short wavelength light.

Authors: Christian Cajochen; Mirjam Münch; Szymon Kobialka; Kurt Kräuchi; Roland Steiner; Peter Oelhafen; Selim Orgül; Anna Wirz-Justice
Journal: J Clin Endocrinol Metab Date: 2004-12-07 Impact factor: 5.958

6. High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light.

Authors: Steven W Lockley; George C Brainard; Charles A Czeisler
Journal: J Clin Endocrinol Metab Date: 2003-09 Impact factor: 5.958

Review 7. Photons, clocks, and consciousness.

Authors: George C Brainard; John P Hanifin
Journal: J Biol Rhythms Date: 2005-08 Impact factor: 3.182

8. Suppression of melatonin secretion in some blind patients by exposure to bright light.

Authors: C A Czeisler; T L Shanahan; E B Klerman; H Martens; D J Brotman; J S Emens; T Klein; J F Rizzo
Journal: N Engl J Med Date: 1995-01-05 Impact factor: 91.245

9. Short-wavelength sensitivity for the direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans.

Authors: Steven W Lockley; Erin E Evans; Frank A J L Scheer; George C Brainard; Charles A Czeisler; Daniel Aeschbach
Journal: Sleep Date: 2006-02 Impact factor: 5.849

9 in total

14 in total

1. A tablet that shifts the clock.

Authors: Russell N Van Gelder
Journal: Proc Natl Acad Sci U S A Date: 2015-01-20 Impact factor: 11.205

2. Effects of bright and blue light on acoustic reaction time and maximum handgrip strength in male athletes: a randomized controlled trial.

Authors: Raphael Knaier; Juliane Schäfer; Anja Rossmeissl; Christopher Klenk; Henner Hanssen; Christoph Höchsmann; Christian Cajochen; Arno Schmidt-Trucksäss
Journal: Eur J Appl Physiol Date: 2017-06-09 Impact factor: 3.078

Blue light improves cognitive performance.

1. Phototransduction by retinal ganglion cells that set the circadian clock.

2. The circadian body temperature rhythm in the elderly: effect of single daily melatonin dosing.

3. Action spectrum for melatonin regulation in humans: evidence for a novel circadian photoreceptor.

4. An action spectrum for melatonin suppression: evidence for a novel non-rod, non-cone photoreceptor system in humans.

5. High sensitivity of human melatonin, alertness, thermoregulation, and heart rate to short wavelength light.

6. High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light.

Review 7. Photons, clocks, and consciousness.

8. Suppression of melatonin secretion in some blind patients by exposure to bright light.

9. Short-wavelength sensitivity for the direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans.

1. A tablet that shifts the clock.

2. Effects of bright and blue light on acoustic reaction time and maximum handgrip strength in male athletes: a randomized controlled trial.

3. Diurnal spectral sensitivity of the acute alerting effects of light.

4. LED Lights With Hidden Intensity-Modulated Blue Channels Aiming for Enhanced Subconscious Visual Responses.

5. Short-term influence of elevation of plasma homocysteine levels on cognitive function in young healthy adults.

6. Luxotonic signals in human prefrontal cortex as a possible substrate for effects of light on mood and cognition.

Review 7. Workplace lighting for improving alertness and mood in daytime workers.

8. Afternoon nap and bright light exposure improve cognitive flexibility post lunch.

Review 9. Circadian photoreception: ageing and the eye's important role in systemic health.

10. A comparison of blue light and caffeine effects on cognitive function and alertness in humans.