Betteridge's law strikes again: > I asked Ekirch this question: As the historian most associated with biphasic sleep, had his research encouraged him, a spouse

Betteridge's law strikes again: > I asked Ekirch this question: As the historian most associated with biphasic sleep, had his research encouraged him, a spouse, or a friend, to become a biphasic sleeper? “Not at all,” he said. “At no time in history have conditions for human slumber been better than today.” Compared with 99 percent of our ancient ancestors, we have better beds, better blankets, better houses, and fewer late-night pests. If the purpose of sleep is mental and physical well-being, “there is very good reason to believe that uninterrupted sleep at night best achieves that outcome,” Ekirch told me.