THE SLEEP STACK

Science. Strategy.Sleep.

Evidence-based insights for building the ultimate sleep performance stack. From the science of pressure mapping to the biohacker's guide to recovery optimization.

The Innovation of Hydration-Based Sleep: The Geli Sleep Story

For years, sleep innovation has focused on foam, latex, and air-based solutions—but none have truly addressed the core problem many sleepers face: temperature...

The Rise of Sleep Anxiety and Its Effects on Your Well-being

Sleep anxiety is becoming a major wellness issue, fueled by stress, screens, and perfectionism. This blog explores what’s behind it, and how...

Why Gel Beats Your Mattress (and Foam) at Handling Pressure Like a Pro

Most mattresses are terrible at handling pressure. Sure, they feel soft when you first lie down, but give it a few hours...

Welcome to Geli Sleep: Revolutionizing Sleep with Tara Youngblood

I’m Tara Youngblood, your resident Sleep Geek, and I’m excited to introduce you to the Geli Pillow, a breakthrough in cooling sleep...

The Science of Sleeping Cool: Insights from a Study on Sleep Pods

In the quest for optimal sleep, temperature regulation plays a pivotal role. Recent advancements in sleep technology have focused on innovative cooling...

Rolling Into Deep Sleep: Your Guide to the Most Restorative Sleep Phase

Deep sleep is the most physically restorative stage of sleep, and temperature is the key that helps your body get there. Learn...

The Benefits of Sleeping at Cooler Temperatures

Getting a full night's sleep doesn't only help you feel more energized and rested when you wake up, but it also benefits your mind,...