Sarah Turner is co-founder of health tech company CeraThrive, as well as host of the Rebel Scientist podcast. She has a science research background with a particular interest in the application of light in biology, including photo-biomodulation, circadian biology, chronobiology, lifestyle modification and biohacking. She is also curious about in the role of physics in relation to biology and is currently exploring the fields of quantum biology, photomedicine and consciousness studies.