Olive Oil, what are it's uses?

What Can we use Olive oil for?, we all know that you can use it for cooking obviously, but what are its other uses?. For example, i've heard u can use it on your face as a moisturizer, and that u can drink it, what does drinking olive oil do for your body? what are it's uses? Olive Oil, what are it's uses?
I'm not sure about the face but I know it's a great conditioner for your hair.Olive Oil, what are it's uses?
regarding drinking olive oil - there is this body cleansing procedure that involves drinking olive oil and lying in a few specific positions (the entire thing takes about 2-3 days) so that when you'll eventually go to the toilet you'll get rid of small kidney stones and save yourself the future surgical removal.
im not really sure about drinking...seems kinda gross...but warm olive oil massages are very good for you.other then that,olive oil is used to strengthen nails.yes,it is used as a moisurizer.its used in medicines as a softening agent because its a substance with very low allergic properties.it's also known to reduce the risk of heart disease as it is high in monosaturated fats.