Josh DeAngelis
- There's a new mantra in the corporate world: sleep > caffeine.
- "Sleep is the new coffee," longevity enthusiast Bryan Johnson told the Journal.
- Experts say workers who sleep more are likely to be more productive and focused.
Some tech execs aren't starting their days anymore with a jolt of caffeine — they're betting on sleep instead.
"I think sleep is the new coffee," Bryan Johnson told The Wall Street Journal.