The Importance of Sleep
Matthew explains why sleep is vital for humans and all species, despite the risks it poses. He also discusses the genetic factors that determine whether someone is a morning or evening person and how this variability can be beneficial for a co-sleeping species like humans.In this clip
From this podcast

The Jordan Harbinger Show
126: Matthew Walker | Unlocking the Power of Sleep and Dreams
Related Questions
Is there a biological reason people are morning or night individuals, and how does this work as discussed in the episode 126: Matthew Walker | Unlocking the Power of Sleep and Dreams and the clip The Importance of Sleep?
Is there a biological reason people are morning or night individuals, and how does this work?
Why is there such conflicting advice between Andrew Huberman, who says you can become a morning person, and Matthew Walker, who mentions that your genes determine your chronotype?