I spent a decade in darkened sleep labs, watching patients drift in and out of consciousness while tethered to a dozen wires, and if there is one thing I’ve learned, it’s that the “sleep tech” industry is selling you a fantasy. You don’t need a £300 ring to tell you that you had a fragmented night; you already know you’re exhausted. Most of the frantic searching for the common causes of nighttime restlessness leads people down a rabbit hole of expensive supplements and complicated gadgets, when the culprit is often something as mundane as a bedroom that feels like a…

I spent a decade in the dark, hunched over a monitor in a clinical sleep lab, watching the raw data of hundreds of people struggling to find peace. I’ve seen every expensive “sleep hack” under the sun, and frankly, most of them are a waste of your money. People will spend hundreds on weighted blankets or specialized essential oil diffusers, thinking they are improving bedroom environment for better rest, when they really just need to turn the radiator down and stop checking their wrist for a “sleep score” that isn’t actually a measurement of anything. I’m not here to sell…

I spent ten years in the dark, hunched over a monitor in a dimly lit sleep lab, watching the raw EEG data of people who were convinced they had a catastrophic neurological failure. Half the time, the “disorder” they were terrified of was actually just a massive, self-inflicted chemical imbalance. Everyone wants to believe their insomnia is a complex medical mystery, but more often than not, it’s a simple matter of how caffeine affects nightly sleep cycles and how little we actually understand about its half-life. You can buy a three-hundred-pound wearable to tell you your “sleep score” was low,…

I’ve spent seventeen years watching people lie in darkened hospital rooms, wired to a headbox while I score their breathing and brainwaves, and if there is one thing I’ve learned, it’s that your expensive smartwatch is lying to you. These gadgets give you a “sleep score” that feels like gospel, but they can’t tell the difference between a night of restless tossing and a genuine physiological event. When patients come to my clinic desperate for answers, I don’t ask for their wearable’s data; I ask for a paper log. We need to move past the digital noise and understand the…