Breathe like your life depends on it. Because it does. I recently read James Nestor's book Breath and was struck by how transformative--and how quietly obvious--its central argument is. For anyone already focused on nutrition, sunlight, movement, and stress management, breathing turns out to be a missing piece hiding in plain sight. The way we breathe shapes oxygen delivery, sleep quality, nervous-system regulation, and even the structure of the face and airway itself. So I dug deeper into the research behind it. The sources are listed at the end of this article. For those who don't have time to read the full book or the surrounding literature, what follows is a summary of the core mechanisms, advantages, and practical protocols. https://janwellmann.substack.com/p/breathe-like-a-hunter-…