Blogs

If you care about your brain, you’ve probably thought about omega-3s. Maybe you take a fish-oil capsule. Maybe you eat salmon once or twice a week. Maybe you switched to krill oil because you read it was better absorbed. Your instinct is right. But most of the conversation about omega-3 and the brain focuses on the wrong variable – how much you take. The more interesting question, and …

In July 2026, The New York Times asked a question a lot of people quietly wonder about every time they swallow a fish-oil capsule: is any of this reaching my brain? The article Are Omega-3 Supplements Actually Good for Your Brain? was fair, careful, and worth reading. It laid out a real puzzle, one that has bothered omega-3 researchers for years, and it centered on a new clinical trial that, on th …

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 …