Do Bacteria Think?

More

PetriDish

Valerie Brown has a long, humbling piece on the micro-organisms that make up "the vast majority estimated by many scientists at 90 percent of the cells in what you think of as your body":

Researchers have found several reasons to believe that bacteria affect the mental health of humans. For one thing, bacteria produce some of the same types of neurotransmitters that regulate the function of the human brain. The human intestine contains a network of neurons, and the gut network routinely communicates with the brain. Gut bacteria affect that communication. “The bugs are talking to each other, and they’re talking to their host, and their host talks back,” Young says. The phrase “gut feeling” is probably, literally true.

(Image by Jake Lewis. It can be bought here and here.)

Jump to comments

2006-2011 archives for The Daily Dish, featuring Andrew Sullivan

Get Today's Top Stories in Your Inbox (preview)

The Remote Warehouse Where Confiscated Wildlife Ends Up

A government facility outside of Denver houses more than a million products of the illegal wildlife trade, from tigers and bears to bald eagles.


Elsewhere on the web

Join the Discussion

After you comment, click Post. If you’re not already logged in you will be asked to log in or register. blog comments powered by Disqus

Video

Where the Wild Things Go

A government facility outside of Denver houses more than a million products of the illegal wildlife trade, from tigers and bears to bald eagles.

Video

Adults Need Playtime Too

When was the last time you played your favorite childhood game?

Video

Is Wine Healthy?

James Hamblin prepares to impress his date with knowledge about the health benefits of wine.

Video

The World's Largest Balloon Festival

Nine days, more than 700 balloons, and a whole lot of hot air

Writers

Up
Down