What Is a Weighted Blanket Good For?

Everyone loves a good night’s sleep—but for some, it doesn’t come easily. Work stress, irregular sleep schedules, and even an uncomfortable mattress can all contribute to sleepless nights. But can a weighted blanket be the answer to sleep issues?

Although the concept of weighted blankets has existed since the 1990s, using them to improve sleep patterns is a relatively new trend for the general public.

Each year seems to bring a new wellness craze, but most of these fads fade quickly. While weighted blankets have been around for decades, their surge in popularity in recent years has raised some eyebrows. After all, how could a blanket improve your sleep quality? To understand why they might work—and why they’re not just hype—it’s important to look at how they function.

What Is a Weighted Blanket?

A weighted blanket typically weighs between 5 to 30 pounds (2 to 13 kilograms). This added weight simulates a therapeutic technique called deep pressure stimulation, which is often used to reduce anxiety, relieve pain, and boost mood. Similar effects are seen in treatments like massage therapy or the comforting pressure of a service dog.

Deep pressure stimulation doesn’t have to involve hands-on techniques. The same calming pressure can be mimicked by a weighted blanket wrapped around the body. Researchers have been studying the effectiveness of weighted blankets for years, and growing evidence suggests they help with anxiety, sleep disorders, and stress reduction.

How Weighted Blankets Improve Sleep

🧠 1. Reduces Cortisol Levels

Cortisol is often referred to as the “stress hormone.” Naturally, our cortisol levels should drop at night, allowing us to relax and fall asleep. However, anxiety or stress can interfere with this process. Deep pressure stimulation from a weighted blanket has been shown to reduce cortisol levels, helping the body enter a calmer state.

💞 2. Increases Oxytocin

Weighted blankets may help boost oxytocin levels. Often called the “cuddle hormone,” oxytocin creates a sense of calm, connection, and comfort—similar to a warm hug. This hormone also plays a role in sleep regulation. By mimicking gentle pressure, weighted blankets promote oxytocin release and contribute to better sleep.

😊 3. Boosts Serotonin (and Melatonin)

Serotonin, known as the “feel-good” hormone, is critical for emotional well-being. More importantly, it’s a precursor to melatonin, the hormone responsible for triggering sleep. Using a weighted blanket may increase serotonin levels, which in turn improves melatonin production—helping regulate your sleep-wake cycle.

Not Just a Trend

Weighted blankets aren’t just a trendy sleep aid—they’re backed by years of research supporting their effectiveness. From reducing stress and improving mood to promoting deeper sleep, these blankets offer real, tangible benefits.

If you struggle with falling asleep or staying asleep, and you’re looking for a new solution, a weighted blanket might be worth a try.