What Your Body Clock Always Wanted to Tell You

Light isn’t just for seeing — it’s the invisible key to better sleep, sharper thinking, and long-term health.

In this webinar for the ASEAN Light + Design Expo 2025, Jan Denneman shares insights into how light regulates your sleep, energy, alertness, and emotional well-being. Discover the concept of a “light diet” — the right light at the right time — to synchronise your biological clock, improve rest, and boost daytime vitality.

Key Takeaways – What You’ll Learn

• How bright light boosts energy and mental clarity

• Why dim light in the evening improves sleep quality

• How to build a “good light diet” — bright days, dim evenings, dark nights

• Why light is more than illumination — it’s a biological signal