bbc- how much of your body is your own, sad personal data

So basically this is all about my personal data and I think you would be suprised. If you want to try this yourself type BBC how much of your body is your own. Also you might not get some of it, so you should probably try this web sight out.

1. My total price tag is $1,313.
2. In my body there are 4.5 octillion atoms and there are 100 octillion stars in the universe .
3. You could make 2.5 million matchsticks out of me.
4. I also have 22.5 trillion cells.
5. Plus I have 5.0 million hair follicles.
6. I carry 100 trillion microbes.
7. 72% of me is water.
8. The hair on my head has grown 1.32m.
9. The hair under my armpits has grown 0.69m.
10. My leg hairs have grown 0.34m.
11. My eyebrows have grown 0.22m.
12. My heart beats at 413.0 million times a minute.
13. The nails on my middle finger has grown 0.37.
14. My DNA data is 800 MB.
15. I have produced 672kg of poo.
16. I also have produced 4,594L of farts.