Our body has a daylight detector: light-sensitive cells in our eyes, called “spheres". These connect to the part of the brain called the...

Bad light can harm our experience of energy, sleep, happiness and health. Relying on excessive coffee? Having irregular hunger and a...

Bad light can harm our experience of energy, sleep, happiness and health. Having mood swings? Feeling down or restless? Mood problems can...

Bad light can harm our experience of energy, sleep, happiness and health. Daytime fatigue? Low energy? Making more errors? Energy...

Let’s toast to a healthier and happier new year. From improving mood to enhancing sleep, daylight is nature's present to us all. Wishing...

In this meeting of the Good Light Group we start with a brief update on the progress of the Good Light Group. The results of our yearly...

Bad light can harm our experience of energy, sleep, happiness and health. Trouble sleeping at night? Need an alarm to wake up? Waking up...

Light supports us in everything we do. Good light means the right light at the right time. It has a great positive impact on our...

In the 100th edition of LED professional Review magazine, our board member Jan Denneman presents a commentary giving a quick overview of...

KUMUX believes in harnessing the benefits of natural light alongside existing lighting technology. Through scientific research, they've...

On November 15th, our group, together with the Society for Light Treatment and Biological Rhythms (SLTBR), the Daylight Academy (DLA),...

A blog by Oliver Stefani From a nutritional standpoint, much is known about healthy snacks, but defining a LIGHT snack is more complex....

The Daylight Academy hosts Daylight Awareness Week from 13th to 17th November. This year’s theme, "Daylight and us: learning from the...

Introducing Summa Systems, who recently joined as participant, is all about the future of lighting. In this video, you can join Gé...

In our modern lives, the significance of natural light, specifically daylight, is often underestimated. The right light at the right time...

An article by Jan Denneman for [inst]ALLICHT In the article by Jan Denneman, the significance of good lighting indoors is stressed. He...

A book written by Anneloes Opperhuizen and Marijke Gordijn. Our Board member, Marijke Gordijn, and science advisor, Anneloes Opperhuizen,...

The Good Light Group, together with the Society for Light Treatment and Biological Rhythms (SLTBR), the Daylight Academy (DLA), and Luger...

Do you know the new Netflix series ‘Live to 100: Secrets of the Blue Zones’? These zones are renowned for the longevity and exceptional...

Did you know with the latest update, watchOS 10, your Apple Watch is now equipped with a light sensor to measure the time you spend in...