Sleep isn’t just rest. It’s your brain and body’s nightly maintenance mode.Modern technology and medical research help us understand why sleep matters — and how to fix it when it breaks. 🧠 The Science of Sleep 🕰️ 1. Circadian Rhythm (Your Body Clock) Your body runs on a 24-hour cycle called the circadian rhythm, managed by the suprachiasmatic nucleus (SCN) in your brain. 🔬 Medical Insight: Blue light suppresses melatonin release via retinal ganglion cells. That’s why screen time before bed delays sleep onset. ✅ Tech Tip: Use f.lux on computers or Night Shift mode on iPhones to minimize blue light. 🌡️ 2. Core Body Temperature Drop For sleep to…

Ever stare at the ceiling at 2:37 a.m. asking, “Why can’t I just sleep?”You’re not alone — and you’re not broken. In today’s noisy, fast, and glowing world, falling asleep has become a skill — and like any skill, it can be learned. This is the real, honest guide to sleeping better at night. No fluff. No lavender candles required (unless you love them). Let’s meet three people just like you: 🧔‍♂️ Story #1 – Jake, 38, from Denver Jake’s mind raced every night — work stress, bills, tomorrow’s to-do list. He tried meditation apps like Calm and learned the “4-7-8” breathing trick: Within two weeks, Jake fell asleep in…