Breathe In

I woud say that nostrils of Africans aren't big. They are normal. because they don't need to warm up the air they breathe. And the size of the nostrils in colder places (in the north) got smaller to ensure air wormup before delivering to the lungs. Lips may have something related ...

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... for lung function] "In the study, Oregon State University scientists Devon Quick and John Ruben identified a connection between the way birds breathe and the relative lack of movement in birds’ upper leg bones. While most walking animals (including humans) move the upper leg bone as they walk ...

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... sodium (salt) from my diet.... entirely. This was discovered by "process of elimination". My bloating was so severe, I felt it hard to breathe and also looked pregnant (although I have never been). I would go to sleep, bloated....wake up not bloated, and as the day progressed, the bloating ...

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Considering that we are physically and physiologically healthy, when we move more than the normal, we breathe faster and our heart rate increases too. As our body returns to its usual condition, RR and HR are also normalized.

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... FYI, lungs evolved before legs as an off-shoot from the intestine; in fact Corydoras catfish today can "breathe" through their intestinal lining as an adaptation to life in poorly-oxygenated water. Lungs were probably very common in early fish, and ...

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