GuyTalk Daily Brief.

Eight Sleep actively cools or heats each side of the bed based on your sleep stage — not just a fixed temperature, but adjusting through the night. The cooling alone is worth it for anyone who runs hot. Most users report measurably better deep sleep scores within the first week. The honest flaw: it costs $2,500 and you have to buy it yourself because no one will believe you when you try to explain it. Expensive but empirically cheaper than years of bad sleep compounding into every other health decision.