How weighted blankets affect sleep
In recent years, weighted blankets have become a fashionable remedy for anxiety and insomnia. But do they really help, or is it just an expensive illusion of comfort? Scientists have figured out the facts.
Ten years ago, only therapy specialists knew about weighted blankets. They were used for children with autism and adults with sensory impairments. Today, such blankets are sold in every online store, and the stars recommend them as a universal remedy for stress and poor sleep.
The principle of operation sounds simple: a uniform weight (usually 2-13 kg) creates a deep pressure effect. In fact, it is an imitation of a strong hug that gives the body a signal to relax. Manufacturers promise to reduce anxiety and fall asleep quickly. But what does science say?
Research shows interesting results. In one study involving 120 patients with depression, bipolar disorder, anxiety, and ADHD, weighted blankets helped improve sleep and reduce insomnia. Other experiments have recorded that in 60-63% of people with psychiatric diagnoses, anxiety decreased after just a few minutes under the covers.
However, there is an important caveat here: all these effects were in people with clinical disorders. But there is no evidence that blankets help ordinary healthy users yet. Moreover, about half of the research in this area does not meet high scientific standards.
However, you should not write them off. For example, for shift workers — doctors, pilots, firefighters — a blanket can become an ally in the fight for a quick nap at the wrong time of day. And even if part of the effect is due to the placebo, it’s still better than spending long hours without sleeping in bed.
But there are also caveats. People with chronic illnesses, from asthma and sleep apnea to problems with blood pressure or circulation, should definitely consult a doctor. It is completely contraindicated for children and those who physically cannot easily get out from under the blanket.
So a weighted blanket won’t replace a magic sleeping pill. Rather, it is a tool that can add comfort and a sense of security. Whether it works or not is up to you.
Published
September, 2025
Category
Interesting facts
Duration of reading
3—4 minutes
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