by Patrick Appel
Jonah Lehrer highlights a new study finding that mice with toys in their cages were better able to fight off cancer:
There is something spooky about this new link between nice cages and reduced tumor growth. Cancer, after all, is just stupid cells run amok. It is life at its most mechanical, nothing but a genetic mistake. And yet, the presence of toys in a cage can dramatically alter the course of the disease, making it harder for cancerous cells to take root and slowing their growth once they do. A slight chemical tweak in the cortex has ripple effects throughout the flesh.
It strikes me that we need a new metaphor for the interactions of the brain and body. They aren't simply connected via some pipes and tubes. They are emulsified together, so hopelessly intertwined that everything that happens in one affects the other. Holism is the rule.
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