Health · 1 hour ago
Bryan Johnson's partner Kate Tolo tests £12,000 device to track women's sleep arousal
Photo: Katriece Ray (CC BY SA 3.0)
Kate Tolo, 31, wears the research-grade probe every night, taping a wire to her leg that links to a laptop. Her boyfriend Bryan Johnson, a 49-year-old biohacker, tracks his own nighttime erections with a $275 device linked to his phone. Tolo says the technology dates from 1975, and hopes the data could help doctors separate physical from psychological causes of female sexual dysfunction.
Reported by Metro.co.uk · How we write briefs