The SLEEP CONSULTANT BLOG
Breathing Issues During Sleep Causes and Fixes
You go to bed on time, wear the ring, check your readiness score in the morning, and still wake up feeling like your battery never
Cortisol Face: What Doctors Actually Say About It
“Cortisol face,” the TikTok claim that chronically high stress hormone levels cause a rounder, puffier, “swollen” appearance in ordinary stressed-out people, is not a real
Led Light Night
Most advice about LED light at night starts with your phone. That’s too narrow. Screens can matter, but many people spend the final hours before
Melatonin with L Theanine for Better Sleep and Calm
You’ve closed the laptop after a high-stakes day, but your brain hasn’t received the message. The presentation is over, the decisions are made, and tomorrow’s
Microplastics and Sleep: What’s Real vs. What’s Marketing
Concern about microplastics is legitimate at a general health level: these particles have been genuinely detected in human blood, lungs, placenta, and, in a notable
How to Improve HRV During Sleep: A Practical Guide
A wearable can report a nocturnal HRV trend with a mean absolute percentage error of 5.96% or 8.17%, depending on the device, in a 2025