Weighted blankets have gained significant popularity in recent years, touted for their ability to reduce anxiety, improve sleep quality, and offer comfort. But what exactly makes these blankets special, and how do they work? Let’s find out!

The Concept Behind Weighted Blankets
Weighted blankets are essentially therapeutic blankets filled with materials such as glass beads or plastic pellets to add weight. The idea is based on a technique known as deep pressure stimulation (DPS), which involves applying gentle, distributed pressure across the body.
This type of pressure is known to stimulate the production of serotonin, a neurotransmitter that contributes to feelings of well-being and happiness, and melatonin, a hormone that regulates sleep.
Deep pressure stimulation works similarly to how a firm hug can make you feel secure and relaxed. The pressure from a weighted blanket mimics this sensation, which can have a calming effect on the nervous system.
This calming effect is particularly beneficial for people with autism in the same way that fidget toys benefit them.

The Science Behind Deep-Pressure Stimulation
Deep pressure stimulation activates the parasympathetic nervous system, which is responsible for the body’s rest and digest response. This is the opposite of the sympathetic nervous system, which triggers the fight or flight response. By stimulating the parasympathetic nervous system, deep pressure stimulation helps reduce the body’s stress levels.
Several studies have shown that deep-pressure stimulation can increase the release of serotonin and dopamine while reducing cortisol levels. Cortisol is a hormone associated with stress, and elevated levels can interfere with sleep and increase anxiety.
By reducing cortisol and increasing serotonin and dopamine, weighted blankets help create a sense of calm and promote better sleep.
Benefits of Weighted Blankets
Weighted blankets have gained popularity for their therapeutic benefits in promoting relaxation and improving sleep quality. Designed to provide gentle, even pressure across the body, these blankets are known to alleviate anxiety, enhance calmness, and foster a more restful night’s sleep.
Here are their most known benefits:

Studies on the Effectiveness of Weighted Blankets
Numerous studies have investigated the effectiveness of weighted blankets in reducing anxiety and improving sleep quality.
For example, a study found that participants who used a weighted blanket reported significantly lower levels of anxiety and improved sleep quality compared to those who did not use a weighted blanket.
Another study examined the effects of weighted blankets on individuals with insomnia. The researchers found that the participants experienced reduced insomnia severity and improved sleep maintenance when using a weighted blanket.
Furthermore, a study investigated the use of weighted blankets in individuals with ADHD. The results showed that using a weighted blanket led to significant improvements in sleep onset latency, sleep duration, and overall sleep quality.
That said, while weighted blankets offer numerous benefits, they may not be suitable for everyone. Here are some potential drawbacks and considerations to keep in mind:
- Breathability: Weighted blankets can be warm, which may not be ideal for individuals who tend to overheat during the night. Choosing a blanket made from breathable materials such as cotton or bamboo can help mitigate this issue.
- Mobility: The added weight of the blanket can make it difficult for some individuals to move or adjust their position during the night. This can be particularly challenging for individuals with mobility issues or certain medical conditions.
- Safety: Weighted blankets are not recommended for infants, toddlers, or individuals with certain medical conditions, such as respiratory or circulatory issues. It’s important to consult with a healthcare professional before using a weighted blanket, especially for children or individuals with underlying health concerns.
- Adaptation Period: Some people may need time to get used to the sensation of a weighted blanket. It’s not uncommon to feel slightly uncomfortable or claustrophobic initially. Gradually increasing the use of the blanket over time can help with the adjustment period.

The Future of Weighted Blankets
As the popularity of weighted blankets continues to grow, advancements in materials and design are likely to emerge. Researchers and manufacturers are continually exploring new ways to enhance the comfort, effectiveness, and accessibility of weighted blankets. This includes the development of blankets with adjustable weights, temperature-regulating materials, and more sustainable fillers.
Moreover, ongoing research into the therapeutic benefits of weighted blankets will help further our understanding of how they can be used to support various populations. As more studies are conducted, we can expect to see a broader range of applications for weighted blankets, including their use in clinical settings and as part of comprehensive treatment plans for mental health and sensory disorders.
Whether you’re looking to reduce anxiety, improve your sleep, or support a loved one with sensory processing issues, a weighted blanket may be a worthwhile addition to your self-care routine.
These blankets work by providing deep pressure stimulation, which can help calm the nervous system and promote relaxation. If you want to explore how weighted blankets can benefit individuals receiving ABA services in New York, consider reaching out to A Better Way ABA for personalized recommendations. Contact us or visit our website for more information or to schedule a consultation.
Sources:
https://health.clevelandclinic.org/can-weighted-blankets-banish-nighttime-anxiety
https://www.pennmedicine.org/updates/blogs/health-and-wellness/2022/march/weighted-blankets
https://www.healthline.com/health/anxiety/do-weighted-blankets-work
https://www.sleepfoundation.org/best-weighted-blankets/how-do-weighted-blankets-work