This is what sleeping on the left side does for your brain, stomach & glymphatic health
Sleeping on your left side is often discussed for its effects on digestion, circulation, and the brain’s waste-clearance system. Some claims are well-supported by physiology, while others are a bit overstated online. Here’s what actually makes sense based on current science: 🧠 Brain: glymphatic “cleanup” system Your brain uses the Glymphatic system mainly during sleep …









