Blogs

You may already feel something is shifting… the name you can’t quite retrieve in a meeting. The focus that used to carry you through an afternoon and now fades by 3 pm. The sense that your thinking isn’t quite as sharp as it was five years ago. Most people joke about it – "just getting old". But beneath the humor sits a real question: is this simply the cost of a demanding …

Most people think of cortisol as a morning hormone. Under healthy conditions, that’s largely correct. Cortisol peaks sharply within the first thirty minutes of waking – a surge called the cortisol awakening response – mobilizing energy, sharpening focus, and preparing your body for the day ahead. By evening, it should have declined to near its daily low point, creating the hormon …

Melatonin is the hormone that governs your body clock. It's become one of the most popular sleep supplements in the world, yet the leading sleep medicine body suggests against using it for chronic insomnia.1  It is also widely misunderstood, and most people take far more of it than their body would ever make on its own. Let’s unpack what the clinical evidence says – and why less i …

Why Sleep Quality Matters More Than Sleep Duration – The Science of Non-REM Sleep Eight hours in bed. Still exhausted in the morning. Sound familiar? Sleep duration gets almost all the attention. But how long you sleep is only part of the story. What matters just as much, and maybe more, is the kind of sleep you get: whether you spend enough time in the deep, restorative stages that actually …

Tired But Wired: Why You Can't Sleep Even When You're Exhausted You're running on empty. You've been yawning since 4pm. You get into bed at a reasonable hour, close your eyes and… nothing. Your mind starts running. You replay the day. You think about tomorrow. An hour passes. Then two. Sound familiar? You're not alone – not by a long way. Sleep Is A Global Issue A 2025 systematic rev …