Weighted Blanket vs Other Sleep Aids

Quick answerWeighted blankets (6-12kg) use deep pressure stimulation to reduce anxiety and improve sleep quality — evidence is moderate for anxiety reduction, mixed for sleep duration. Other sleep aids range from melatonin (well-evidenced for circadian timing) to magnesium (modest evidence), sleep apps and white noise machines. Weighted blankets suit those with anxiety-related sleep issues; melatonin suits jet lag and shift work; most sleep hygiene improvements (dark room, cool temperature, consistent schedule) are free and highly effective.

Factor	Weighted Blanket	Other Sleep Aids
Evidence quality	Moderate (anxiety relief)	Varies (melatonin = strong)
Best for	Anxiety-related insomnia	Circadian/jet lag, relaxation
Cost	£40-150	£5-80
Side effects	Overheating for some	Melatonin: grogginess if overdosed
Long-term use	Sustainable	Melatonin: for short-term only
Evidence (sleep)	Mixed	Strong for melatonin (timing)

Choose Weighted Blanket when…

You have anxiety-related sleep difficulty, are tactilely sensitive and find pressure calming, have tried other approaches without success, or specifically enjoy the sensation.

Choose Other Sleep Aids when…

You want evidence-backed sleep support, have specific issues like jet lag (melatonin), difficulty falling asleep (magnesium, sleep hygiene), or wake up due to noise (white noise).

Gear for both

Weighted Blanket (7kg)

Deep pressure stimulation for anxiety-related sleep issues.

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Melatonin Sleep Supplement

Evidence-backed circadian sleep aid for jet lag and shift work.

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FAQ

Do weighted blankets actually improve sleep?

The evidence is stronger for reducing anxiety and improving sleep quality perception than for hard metrics like sleep duration or sleep efficiency. People with anxiety, autism spectrum conditions and ADHD tend to show the most benefit in studies.

What dose of melatonin is effective?

0.5-3mg is the evidence-backed dose for sleep timing adjustment — far lower than the 10mg often sold. Higher doses cause morning grogginess. Use melatonin 30-60 minutes before your target sleep time for jet lag and shift work.

What weight weighted blanket should I buy?

The commonly cited guideline is 10% of your bodyweight. A 70kg person would use a 7kg blanket. This is a rule of thumb, not a clinical recommendation — many users find blankets slightly heavier or lighter than this guideline equally effective. Most weighted blankets range from 4–12kg. Key considerations beyond weight: size (the blanket should stay on the bed, not drape to the floor), fill material (glass beads sit flatter than plastic pellets), and cover washability.