13:57
2026-07-31
ibtimes.co.uk
ai-research
Longevity Guru Bryan Johnson Keeps Girlfriend's Period Blood in Freezer for $2.6M Menstrual Health Experiment
Bryan Johnson, the tech entrepreneur known for his longevity experiments, revealed on X on 31 July that he is storing his girlfriend Kate Tolo's menstrual blood in a -80°C freezer as part of a $2.6 mi…