In recent years we’ve been bombarded with advice warning of the dangers of sleep-stealing blue light emitted from smartphones, tablets and computer screens. But scientists and health experts are slowly … Read more
Light is one of the most critical factors that helps to regulate your sleep and wake cycles. But it’s not just sunlight isn’t the only kind of light that affects … Read more
Blue light glasses have soared in popularity in recent years. The global market for blue light eyewear is estimated to reach $29 million by 2024, up from $21 million in … Read more
A practical guide to optimising your sleep and circadian biology with light exposure in the day and blocking blue light at night. We talk to Thaddeus Owen, the Primal Hacker … Read more
I’ve had chronic insomnia for over ten years. During that time, I’ve tried every sleep cure known to man: Tylenol PM, Ambien, valerian root, melatonin supplements, even sleep hypnosis CDs. … Read more
Do you get the winter blues? If you’re the kind of person who feels the winter blues more than most, you could be experiencing the effects of seasonal affective disorder … Read more
A special documentary to celebrate our 50th episode. Featuring multiple guests, archive material, original music and plenty of intrigue, follow the labyrinthine narrative of Daylight Saving Time, the new science … Read more
Whilst public health initiatives focus on masks and social distancing, researchers are investigating how circadian rhythms, and even time of infection, may determine the spread and severity of Covid-19 Sleep … Read more
We talk to clinical child psychologist Professor Michael Gradisar of Flinders University in Australia about his new book which looks at evidence-based techniques and strategies to help school age children … Read more
Exploring the science and practice of power napping with sports physician Kasper Janssen. We look at the physical and cognitive benefits of napping and explain the practical steps how to … Read more
