We’ve organised our 22nd Good Light Group meeting, which also served as a council meeting. The topics included: Good Light Group News...

Over half (64.9 percent) of young people aged 17 to 23 have problems with sleep, according to the latest statistics released by NHS...

We are happy to be part of the Light for Public Health Initiative. It truly supports our vision and reinforces our message about...

I’m thrilled to join the Good Light Group as a Science Advisor, inspired by a deep passion for advancing human-centric lighting...

Lux is just a fancy way of measuring how bright light is. The more lux, the brighter the light. For a well-functioning biological clock,...

We are happy to annouce that the BDA (Biophilic Design Academy) is joining us! Photo by Maia Habegger  on Unsplash Many designers...

April. 2025; Jakob Zeihlund, The Danish Road Lighting Group &    Joachim Stormly Hansen, GLG Science Advisor and Ocutune. Good light...

Willie Duggan Lighting is passionate about the transformative power of light—not just in shaping spaces, but in supporting human health...

We're waking up an hour earlier throughout the summer because the clocks have gone forward – our bodies really don’t like it. Many people...

Have you ever wondered why the sky looks blue, why sunsets are orange and pink, or why some indoor lights just feel … wrong? Let’s take a...

On March 11th, the Good Light Group held its 6th Strategy Day, was an inspiring and energising meeting, featuring both constructive and...

The International Association of Lighting Designers ( https://www.iald.org/ ) published on 28th February 2025 a white paper entitled...

This is the fourth and last step towards living a healthier and happier life. The secret to feeling more awake during the day and...

This is the third of four steps towards living a healthier and happier life. Feeling tired and unfocused at work? Poor lighting might be...

This is the second of four steps towards living a healthier and happier life. Beating the winter blues and living a healthier and happier...

On 6 February, we held our 21st Good Light Group meeting. The session kicked off with a brief progress update from Jan Denneman on our...

This is the first of four steps towards living a healthier and happier life Exposure to natural daylight is vital for your well-being. We...

Light regulates our biological clock, aligning our body's rhythm with the time of day. This enhances sleep quality, boosts energy, and...

Together with the  Society for Light, Rhythms, and Circadian  Health (SLRCH) , the  Daylight Academy (DLA) , the  International...

Our biological clock, known as the circadian rhythm, responds to the day and night cycle, influencing alertness, mood, and sleep, and is...