Is there any credence to the theory of blood memory?

It's a whacked theory. Did you know that every atom that makes you up existed at the beginning of the world? That being so, and it is, why is no one has ever remembered what happened back then? I mean all our atoms were around back then. No energy is made or lost in the universe. Why don't we have the answers? Plato said that we forgot at the moment of birth, so someone developed primal scream therapy. Yet no one ever said they could remember. My guess is that that kind of memory is just not encoded in our blood or atoms. It is recorded in books and computers and we all of certain talents based upon our genetics, environment, and learning.