Breath
James Nestor on nasal breathing, and what modern jaws lost
Nasal versus mouth breathing, slow breathing rates, carbon dioxide tolerance, and how modern diets changed the shape of our airways: a journalistic tour of breathing research. Some of it is speculative, and it is written as narrative rather than review. It is the reason nasal breathing shows up in so many stacks.
Who backs it
Sorted by strength of stance
- Rich RollDiscusses
Ultra-endurance athlete · The Rich Roll Podcast
Discussed the book at length with James Nestor, covering nasal breathing, breathing rate and airway health.
Source: The Rich Roll Podcast: episode with James Nestor
Aimed at the same thing
Other entries filed under sleep or stress.
- Protocol$$$Mid: Roughly $50 to $500, or up to $50/month.
Sauna
Regular heat exposure, often 4 sessions a week at 20 minutes
Backed by 16 of 44 stacks: 10 do it, 3 recommend it, 3 have discussed it - Supplement$$$Cheap: Roughly under $50, or under $15/month.
Magnesium (threonate or glycinate)
Taken 30-60 minutes before bed to help with sleep onset
Backed by 11 of 44 stacks: 8 do it, 1 recommend it, 2 have discussed it - ProtocolFREE, no cost
Breathwork
Structured breathing sessions to shift the nervous system up or down
Backed by 6 of 44 stacks: 3 do it, 2 recommend it, 1 have discussed it - HabitFREE, no cost
Warm bath or shower before bed
Warm water an hour or two before sleep drops core temperature after
Backed by 3 of 44 stacks: 2 do it, 1 recommend it, 0 have discussed it - Supplement$$$Cheap: Roughly under $50, or under $15/month.
Ashwagandha
Adaptogen used short-term to lower cortisol during stressful stretches
Backed by 2 of 44 stacks: 1 do it, 1 recommend it, 0 have discussed it - Protocol$$$Mid: Roughly $50 to $500, or up to $50/month.
CBT-I (cognitive behavioral therapy for insomnia)
A structured sleep program; Matthew Walker and Andrew Huberman both point people to it
Backed by 2 of 44 stacks: 0 do it, 2 recommend it, 0 have discussed it
Book entry · notes paraphrased from cited sources, quoted excerpts copied from the transcript they link to. Not medical advice. Not affiliated with, endorsed by, or reviewed by anyone listed. How this works.