Health · 14 August 2026

Bryan Johnson gives up strict sleep rule for girlfriend's experiment

Katriece Ray via Wikimedia Commons (CC-BY-SA-3.0)

Biohacker Bryan Johnson, 48, has now slept in the same bed as his 30-year-old girlfriend, Kate Tolo, after an experiment she proposed. He had previously stated they had separate beds and homes, only sharing a bed for sex since going public on 2 December. Tolo revealed on 11 August that their initial three-day experiment has now stretched to 15 days.

By BriefTea Editorial · 14 August 2026 at 8:02

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