This episode is also available as a blog post: https://www.brainfundamentals.com/blog/how-long
Previous blog posts referenced:
https://www.brainfundamentals.com/blog/everyone-is-so-different
https://www.brainfundamentals.com/blog/the-body-knows
https://www.brainfundamentals.com/blog/the-last-day
https://www.brainfundamentals.com/blog/trust-the-process