[Savage Beast]

"The findings offer an explanation for why people can’t recall memories from early childhood"

I suppose that those of us who can didn't get the new brain cells.

[MamaB]

I can remember being a baby and being in a baby swing. I fell out on my head.

[cyn]

Haha, good point.

Interesting: “Running naturally triggers the growth of new brain cells in the hippocampus, Josselyn says. And just a few weeks of racing on the wheel helped mice forget their fear of the scary room.”