Biohacker and tech entrepreneur Bryan Johnson made a daring—and somewhat poetic—comparison between Bitcoin and human health.

During a speech at Bitcoin 2025, biohacker Bryan Johnson argued that sleep is the most important tool a Bitcoin investor can have.

Bryan Johnson, a biotech entrepreneur, aims to live until 2140 to witness the final Bitcoin halving. He highlights the shared ...

Johnson explained the physiological cost of burning the midnight oil: a 30% reduction in brain oxygen, suppression of ...