The human brain weighs only about three pounds, or roughly 2 percent of the average adult body mass. Yet its cells consume 20 to 25 percent of the body’s total energy. In the process, inordinate amounts of potentially toxic protein wastes and biological debris are generated. Each day, the adult brain eliminates a quarter of an ounce of worn-out proteins that must be replaced with newly made ones, a figure that translates into the replacement of half a pound of detritus a month and three pounds, the brain’s own weight, over the course of a year.
Utah Standard News depends on the support of readers like you.
Good Journalism requires time, expertise, passion and money. We know you appreciate the coverage here. Please help us to continue as an alternative news website by becoming a subscriber or making a donation. To learn more about our subscription options or make a donation, click here.
To Advertise on UtahStandardNews.com, please contact us at: firstname.lastname@example.org.