Why do we have an appendix?

The human appendix is a small pouch attached to the large intestine where it joins the small intestine and does not directly assist digestion. Biologists believe the human appendix is a vestigial organ left behind from a plant-eating ancestor.Sep 19, 2012 read more

Yeah, especially since so many people have them removed (about 300,000 every year in the United States)! In plant-eating vertebrates, the appendix is much larger and its main function is to help digest a largely herbivorous diet. read more

Scientists have discovered why humans have an appendix – the small, thin tube attached to the large intestine whose purpose has long been a mystery. The appendix is prone to painful inflammation, known as appendicitis, and sometimes has to be surgically removed. read more

The appendix is a small, 2- to 4-inch pouch located near where the large and small intestines meet. Doctors have debated the exact function of the organ for years, as removal causes no noticeable symptoms. Not much is known about the human appendix because studies on the appendix are difficult to conduct. read more