https://www.123articleonline.com/rss/author/416999/sahaj-hospitalArticles written by Sahaj Hospital from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1442627/is-hbot-therapy-right-for-you-a-comprehensive-guide-to-treatment Oxygen is an inevitable vital for human survival. The air that you breathe daily is a homogenous mixture of many gaseous substances, such as nitrogen (N2) 78%, oxygen (O2) 21%, 1% other gases, and water vapor. The nitrogen, when breathed, does not participate in respiration and comes out as it is. Of the 21% oxygen, 16% is exhaled back with an additional 4% carbon dioxide. Only the amount of oxygen needed is retained in the body.