All kidding side, these reviews are undeniable proof that people really, really, really love their weighted blankets. But just what makes them so much better than regular blankets? Below, we attempt to break down the science behind weighted blankets and explain why so many people seem to be bonkers for them.
How Do Weighted Blankets Work?
According to the folks at Psychology Today, the added weight in a weighted blanket provides deep pressure stimulation that mimics the feeling of being cocooned or receiving a hug from a loved one. They do not, however, describe it as feeling like you’re being hugged by a cast member from Cocoon, but you’re free to imagine whatever scenario sounds most comforting to you.
They also suggest that the weighted material also produces a stroking sensation when you move, which can make you feel like you’re being gently caressed as you drift off to sleep. The theory is that this added pressure can help your body release more serotonin, the chemical that makes you feel calm and relaxed. Yay, chemicals!
What Are Weighted Blankets Made Of?
Just like regular blankets, weighted blankets can be made out of all sorts of materials, from light-weight fabrics like linen to heavier materials like flannel or faux fur. The added weight component comes in the form of a filler—usually some type of plastic pellets or glass beads.
One company will even make a custom weighted blanket for you. SensaCalm, which uses hypo-allergenic, non-toxic polypropylene pellets in its weighted blankets, will create a blanket for you, letting you choose the material, size, and even how heavy you want your blanket to be.
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