Eight Sleep
Product
Temperature changes overnight to increase REM and deep sleep
"My Eight Sleep changes the temperature throughout the night to give me more REM sleep or deep sleep. It's already doing that."
More source quotes
Improving sleep quality, especially managing body temperature fluctuations at night
"There's lots of brands like Eight Sleep. I would sell that to anybody. It is such an amazing game-changing product, and I've got no — apart from the fact that I use it and they pay on the show — I have no loyalty to them as a brand, but they rule. The produ..."
Cooling the bed during sleep to improve sleep quality and recovery
"Anyone that's not using an Eight Sleep, it's medieval. I understand they're expensive, but every single person that I've got to try it can't believe what life was like before they had a cool bed. There's other cheaper versions out there, I'm sure Eight Slee..."