Circadia - A Podcast About Light & You

In this episode, I chat with Brooke McKeever from LightMD about the fascinating science of red light therapy and photobiomodulation. Brooke shares her expertise on how specific wavelengths of light can enhance cellular health, support recovery, and even improve overall wellbeing. Whether you're curious about the latest advancements in light-based treatments or want practical tips for incorporating red light therapy into daily life, this episode sheds light on the transformative potential of photobiomodulation. Don’t miss this illuminating conversation!

In this illuminating episode of Circadia, Rachel and I sit down with Dr. Shelley James, an expert in light and well-being, to explore the powerful connection between lighting and circadian health. Dr. James shares her insights on how light impacts our bodies and minds, the science behind circadian rhythms, and practical tips for optimizing light in our daily lives.We dive into topics like the importance of natural light, how artificial lighting can support or disrupt our health, and the role of lighting design in creating spaces that help people thrive. Dr. James also discusses her mission to raise awareness about the critical role of light in public health and offers advice for industry professionals looking to make a positive impact.Whether you're a lighting enthusiast, health advocate, or just curious about how light shapes your world, this episode will shine a light on new ways to think about circadian health. Tune in and get inspired to see lighting differently!🎙️ Listen now to learn how to harness the power of light for better living.

In this episode of the Circadia Podcast, we’re joined by Marnie Ogg, founder of the Australasian Dark Sky Alliance. Marnie shares her inspiring journey from a deep love of the stars to dedicating her life to protecting dark skies and promoting night-sky tourism.We explore the environmental, cultural, and health impacts of light pollution and discuss practical steps communities can take to preserve our view of the stars. Marnie also highlights the upcoming Dark Sky Symposium in Melbourne next year—a must-attend event for anyone passionate about sustainability, astronomy, and responsible lighting.It’s an enlightening conversation about reconnecting with the natural night and ensuring future generations can still marvel at the Milky Way.

Amardeep M. Dugar does research in Psychophysics, Quantitative Psychology and Social Psychology. A recent project is 'Light Colour temperature preference: An exploratory Study within the cultural context of India.'

Taking action to make your light environment healthy doesn't have to be complex or expensive. There is no excuse for not creating healthy light environments. Professor Steven Lockley has been working at the nexus between circadian health and artificial lighting for 30 years. In this episode he shares simple techniques anyone can take action with, plus sends a strong message to lighting designers about the importance of their work.

Light is the strongest signal to our circadian system. It has a profound effect on our physiology. Professor Shantha Rajaratnam is the Head of Psychological Sciences at Monash University and Chair of the Sleep Health Foundation. In this episode he discusses his journey of discovery and shares some very deep insights about the powerful effect light has on human health.

This is the introduction episode to Circadia. We talk to Sophie Parry about the current state of the lighting market to set the scene for future episodes.