447,559 views
"Is it okay to look at my phone before going to sleep?" "If I can't sleep, I don't go to bed." "Drink coffee before a nap." A world authority in sleep research, Director Masashi Yanagisawa of the International Institute for Integrative Sleep Medicine at the University of Tsukuba, teaches us the new common sense of sleep! ! In addition, Yasuko sneaks into a world-class sleep research center! ! Sunday Japon every Sunday from 9:54am (excluding some areas) #Bakusho Mondai #Yasuko #Professor Masashi Yanagisawa #Sleep #Sunday Japon