Eight Sleep Pod 4 Ultra

Sleep as the Foundation of Longevity

"Sleep is the single most important thing you can do for longevity. Eight Sleep has measurably improved my sleep quality."

• —Peter calls sleep the #1 longevity intervention
• —Temperature control is the key variable
• —Tracks sleep stages and HRV
• —$350 off with code PETERATTIA

Master Your Sleep & Be More Alert When Awake

"The single most impactful thing I've done for my sleep quality is controlling the temperature of my sleeping environment. Eight Sleep makes this effortless."

• —Temperature drops during sleep improve deep sleep stages
• —Huberman uses it nightly
• —Tracks HRV, respiratory rate, and sleep stages
• —Pod 4 Ultra has active cooling and heating

JRE #1750 - Sleep Science

"Eight Sleep changed my sleep completely. I used to wake up sweating — now I dial in the exact temperature I need and my recovery scores are through the roof."

• —Joe uses it nightly
• —Solved his overheating sleep issues
• —Recovery scores improved significantly
• —$350 off with code ROGAN

Sleep Optimization for Deep Work

"Eight Sleep is the single best investment I've made in my cognitive performance. Sleep quality directly affects the quality of my conversations and thinking."

• —Lex uses it for cognitive performance optimization
• —Links sleep quality to interview quality
• —Tracks sleep stages and HRV
• —$350 off with code LEX

All-In E145 - Biohacking the Boardroom

"Eight Sleep is the best investment I've made in my health. Sleep quality affects every decision I make — and the data it gives you is genuinely actionable."

• —Multiple All-In hosts use Eight Sleep
• —Discussed in context of executive performance
• —$350 off Pod 4 Ultra
• —Sleep tracking for HRV and recovery