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"In terms of toxicity to the human body, you certainly don't want to breathe in uranium particles and you don't want to ingest them either," she said.

All the nooks and crannies of the human body become home to a world of microbial life, known as the microbiome.

It featured scientific experiments that tested common notions about athletes, their abilities and the capacity of the human body.

"We are keeping human bodies alive in the most inhumane manner," one said.

Or the love of roided-out male bodies, which try to recreate the impossibly huge muscles of comic books on human bodies.