Weighted blanket math blew my mind, 10% rule is real

So I finally measured mine after 4 months of using it at 15 lbs and turns out I'm 140 lbs, so that's like 10.7%. I always thought the rule was fake marketing junk but my sleep stats from my watch actually improved 20 minutes of deep sleep per night. Found the stat in a sleep study pdf from some university, not a blanket ad. Anyone else actually crunch the numbers on their blanket vs their body weight?

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taylor.sean8d ago

Man, your watch tracking deep sleep is impressive and all, but I'm over here doing math on why I wake up at 3am every night with my 20 lb blanket on my 135 lb frame. That's like 14.8% and honestly it feels more like a weighted hug from a very pushy ex. Maybe the rule is real, but I think I just need to accept I'm a restless sleeper who collects blankets like trophies.