Research Library
The studies behind the topics we discuss, with plain English explanations of what researchers actually found.
Learn
Learn is where we explain red and near-infrared light therapy in plain English — what the research says, what it doesn’t, and how to make sense of it without the jargon.
Explore joints and movement, muscles and recovery, healthy ageing, and the science behind the light. We’ll keep adding research summaries, videos and answers to your questions over time.
Choose a Topic
Joints & Movement
Feeling stiff, sore or not moving as freely as you’d like? Explore what the research tells us about red light therapy, joints, movement and everyday discomfort.
Explore Joints & Movement
Muscles & Recovery
Whether it’s exercise, physical work or simply an active day, learn how red and near-infrared light are being studied in relation to muscles and recovery.
Explore Muscles & Recovery
Healthy Ageing
Staying active matters at every age. Explore emerging research into red light therapy, movement, recovery and supporting the body as we get older.
Explore Healthy Ageing
The Science Made Simple
Curious about wavelengths, photobiomodulation, mitochondria or what the research actually says? We’ll help you make sense of it without the jargon.
Explore the ScienceMore Ways to Learn
Videos
Short videos where Jonathan talks through the questions we hear most often about light therapy, movement and recovery.
Prefer the Whole Picture?
Our red light therapy guide covers the essentials in one place — what it is, how it works, what the research says and what to look for in a device.