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Published by admin on 9th January 2011
Homo sapiens are constantly evolving. You may not feel it happening personally, but it definitely is. We all still have an appendix that we don’t need. There was a time however that it served a purpose for us.
During our hunter-gather days we would eat anything that we could find. We were constantly on the go and had to forage for food. We would consume a wide variety of vegetation that we no longer eat today and haven’t eaten for thousands of years.
Back then the appendix was most likely an organ the size of the stomach and was need for the diets of our ancestors. Over the period of many thousand years, due to lack of use it has decreased in size is of no use at all to us.
There are other animals as well that still have an appendix but do not have a use for it. On the other hand there are animals such as the koala bear that do not eat meat but still make use of their appendix.
Koala bears eat only leaves and plants and use their appendix to break down the chemical makeup of those items. If humans ate more vegetables maybe we would develop a need for an appendix again. It would take thousands of years however for us to evolve back to where we would be able to use our appendix.
Just because we no longer have a use for our appendix doesn’t mean that it is going to magically disappear from or body. It is something that was left with us from our past and isn’t the only thing that we have that we don’t use.
The appendix serves absolutely no purpose for us at all anymore. This is proven by the fact that there are many people leading healthy happy lives that have had their appendix removed.
Maybe one day humans will not have an appendix at all. The appendix will just be a memory and an entry in the books of the evolution of human anatomy.
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