Nestor highlights the work of biological anthropologists who noticed that ancient human skulls had perfectly straight teeth and wide airways. Because modern diets lack hard, fibrous foods, our jaws fail to develop fully. Chewing hard foods or specialized gum can stimulate bone growth in the jaw, widening the airway even in adulthood. 5. Extend Your Exhalations
is not just a waste product; it is the key that unlocks oxygen from our hemoglobin so our organs can use it (The Bohr Effect). 3. The Perfect Breath Formula James Nestor Respira Pdf