Question, what if I apply a sodium bicarbonate infused moisturizer on my skin?

I think the biggest thing is that pressure equalization can be reached at a certain altitude, so that you would only need a mouthpiece and gas tanks so as to breath gases that humans can live with. Sort of like when sea diving on earth.

One of the blue zones is known for veganism. What studies have shown that occasional meat is superior to a no meat healthy whole food diet?