If you ever wanted to know my favorite organ, you would find no hesitation in my answer. It's the colon, and I think it is fascinating....with 80% of all human energy consumed by the act of digestion/eating ( Starting from putting the food in your mouth, and ending at the...end product.)...there is something to be said about the role of your large and small intestine.
Enough of that... just read the article! It will at least give you an insight of what is going on inside of you...Enjoy!