Hongo-san turned 115 yesterday. But she slept through it. She sleeps two days, and stays awake for two days. The secret of longevity?
Hongo-san turned 115 yesterday
I look at Kamato Hongo's 115th birthday and her unique sleep-wake cycle, where she sleeps for two days and stays awake for two days. This unusual rhythm highlights the mysterious habits of extreme longevity in Japan.