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News from us and from the world of healthy light

Research and science
We see only part of the light, but the body needs more. Summary of the new chapter of the publication The Light Doctor.
It is human nature to focus only on what we can see....

Research and science
Don’t see the world in full colors? Maybe you’re missing red light.
Preview: Do you also feel like you see fewer colors? If you...

News Research and science
How Serotonin, the Happiness Hormone, Relates to Circadian Rhythms and How to Naturally Increase Its Levels
Preview: How is serotonin, the "happiness hormone," related to circadian rhythms and...

News Research and science
Pupillary reflex and full-spectrum lighting: How does it protect the eyes?
Balance is not only a great characteristic in humans but also in...

News Research and science
We’re monitoring for you: The right light at the right time, the most knowledgeable say
The world’s biggest authority on light and proper lighting is the InternationalCommission...

News Research and science
Full-spectrum LED lighting improved academic performance and exam results at a Bratislava school
The quality of lighting in school classrooms is absolutely crucial to students’...

News Research and science
Can’t get a good night’s sleep? Maybe it’s because you don’t get enough light during the day.
A study entitled Sleep Mathematics conducted by the Polytechnic Institute and Icahn...

Research and science
Should blue light and common LED sources raise concerns about retinal damage? New studies show that they should.
Should blue light and common LED sources raise concerns about retinal damage?...

Research and science
Dopamine and its role in the circadian rhythm, or is it the other way around? How the circadian rhythm is connected to our mood
In today's world, dopamine, belonging to the group of so-called happiness hormones,...

News Research and science
Light as a Biological Substance or What HCL, Which Only Changes the Color Tone of Lighting (CCT), Can’t Do
In recent years, the term "human centric lighting" has become known to...

Research and science
Melatonin as the hormone of darkness, but also as a protective shield for cells against oxidative stress.
The interview between Professor R. Seheult and K. Allred titled "Sunlight: Optimizing...

Research and science
MENTAL HEALTH IN THE SCHOOL ENVIRONMENT IN THE CONTEXT OF LIGHT
The study discusses the impact of light on mental health in the...

Research and science
Protokol o měření vlivu světelných LED zdrojů na sítnicové buňky oka
V experimentu byl zjištěn značně rozdílný vliv záření různých LED zdrojů na apoptózu (krátké vlnové...

Research and science
Evaluation of the Effectiveness of the Pilot Installation of Biodynamic Lighting at DS TGM in Beroun
Brief final research report on the results of the impact of Spectrasol...

Research and science
Evaluation of the Impact of Pro-Cognitive LED Lighting by Spectrasol on Students and Teachers at Prague Grammar Schools
Report from the research of CTU UCEEB, which demonstrated a significant impact...

Research and science
Protocol on Measuring the Impact of LED Light Sources on Retinal Eye Cells
In the experiment, a significantly different effect of radiation from various LED...

Research and science
Recommendations for Daily, Evening, and Nighttime Exposure to Indoor Light for Optimal Support of Physiology, Sleep, and Wakefulness
Full report in PDF: [googlepdf url="https://spectrasol.eu/wp-content/uploads/2023/03/journal.pbio_.3001571.pdf" download="Download" width="100%" height="800"] Translated using AI

Research and science
Day and night light exposure are associated with psychiatric disorders: an objective light study in >85,000 people
Recommendations for daytime, evening, and nighttime exposure to indoor light for optimal...

Research and science
Lights Should Support Circadian Rhythms: Evidence-Based Scientific Consensus
For over a hundred years, the lighting industry has primarily been driven...

Research and science
Cambridge Melanopsin Vision – Unlocking the Power of ipRGGs in Human Vision and Behavior with Emerging Lighting Technologies
In the realm of retinal physiology, photosensitive retinal ganglion cells (ipRGGs) represent...
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