Science and history documentarian Dan Levitt’s latest book, “What’s Gotten Into You: The Story of Your Body’s Atoms, From the Big Bang Through Last Night’s Dinner,” traces how our cells, elements, atoms and subatomic particles found their way to our brains, bones, and bodies from the Big Bang.

Reconstructing the epic step-by-step journey of our atoms across billions of years, Levitt said, filled him with awe and gratitude