Your Body in 60 Seconds

https://www.huffingtonpost.com/2015/06/26/body-in-a-minute_n_6327540.html
https://health.howstuffworks.com/human-body/systems/respiratory/question98.htm
https://hypertextbook.com/facts/2003/IradaMuslumova.shtml
https://www.globe.gov/explore-science/scientists-blog/archived-posts/sciblog/2008/08/11/release-of-carbon-dioxide-by-individual-humans/comment-page-1/index.html
https://www.extremetech.com/extreme/135481-will-your-body-be-the-battery-of-the-future
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2906700/