If we ever go out for dinner, you might see me do something that horrifies the average person. We’ll finish a great meal, the server will come around for drink orders, and at 8:00 PM, I will order a large, black coffee. And then I will go home and sleep like a baby. For years, I thought this was just a quirk. I called it my "caffeine immunity." I figured my tolerance was so high from my three-mug-a-day habit that the caffeine just bounced off me. But as I’ve dug deeper into the science of my (ADHD) brain and my metabolic health, I’ve learned that this isn't just a quirk. It’s a fascinating biological phenomenon involving genetics, neurochemistry, and a dangerous illusion that might be costing me more than I think. Here is the science of why I can drink a midnight espresso, and why I (probably) shouldn't. 1. The ADHD Paradox: When Stimulants = Calm To a neurotypical brain, caffeine is a stimulant. It ramps up the nervous system, increases heart rate, and creates that ...
Nearly twenty years ago, I started a blog called The Path is Too Deep, a geeky reference to a rare computer error message. A great deal of life has happened since then, a life I would like to share. So, here again, are some random bits of unfiltered Chris.