We're asking Masashi Yanagisawa, director of the International Institute for Integrative Sleep Medicine at the University of Tsukuba, about the secrets of sleep. This is an MBS Radio morning information program. MBS announcer Yuichi Kamiizumi will delve into the news with a different expert each day
![[Why do people sleep?] The greatest mystery of humanity: "sleep" / Even creatures without brains ...](https://i.ytimg.com/vi/Uns5NyBYWUk/hqdefault.jpg)
51:45
![THE BOOSTERS. [Shinji Ishimaru x Masashi Yanagisawa] "Four hours of sleep is the same as 'drunk d...](https://i.ytimg.com/vi/WdrbZatVyNM/hqdefault.jpg)
20:38
39:06
46:35
24:40
![[The Greatest Mystery of Humanity] Brain scientist Kenichiro Mogi, who has been exploring the uns...](https://i.ytimg.com/vi/A1YTIKAzvQY/hqdefault.jpg)
31:28
58:13
15:46
![What is the dream world of the world's best sleep medicine doctor? [Part 1] | Collaboration](https://i.ytimg.com/vi/LkBY8X4wYmo/hqdefault.jpg)
50:17
29:39
31:42
34:43
61:18
23:39
37:19
55:37
34:50
30:52
28:24
48:00