The “I’ll sleep when I’m dead” overachiever mindset assumes our bodies aren’t doing anything useful when we’re buried beneath the covers. Nothing could be further from the truth. Sleep is an incredibly active time for our bodies and brains when we undergo all manner of growth and repair processes through a dynamic biochemical orchestration. When we know the facts on sleep, we’re more likely to give it our full respect – and wholehearted Primal commitment. (This Mark's Daily Apple article was written by Mark Sisson, and is narrated by Brock Armstrong)