A book by James Gill md has some intresting facts.
The human body is composed of ten thousand trillion trillion atoms a number greater than the stars of the universe. In each person, more than a trillion of these atoms are replaced ever one- millionth of a second
We tear down and rebuild over a trillion cells every day.

We each manufacture over two million red blood cells every second. Laid side by side, our red blood cells would strech one hundred thousand miles. When I read things like this it make me wonder how anyone can think that we could come about without a Creator. You may never have to hear the gospel but, you can see the Creator in His creation.