It's Okay To Be Smart

  • About
  • Twitter
  • Science Links
  • Random
  • Archive
  • RSS
  • Ask me questions
banner
From guts to brains – eating probiotic bacteria changes behaviour in mice
Bacteria in your intestine may be telling your brain what to do …

From “gut feelings” to “having some guts”, English is full of phrases where our bowels exert an influence upon our behaviour. But these are more than metaphors. There are open lines of communication between brains and bowels and, in mice at least, these channels allow an individual’s gut bacteria to steer their behaviour.
The latest evidence for this “gut-brain axis” comes from Javier Bravo at University College Cork. He fed mice with a probiotic bacterium called Lactobacillus rhamnosus, often found in yoghurts and dairy products. The bacterial menu changed the levels of signalling chemicals in the rodents’ brains, and reduced behaviours associated with stress, anxiety and depression.

(via Not Exactly Rocket Science)
Pop-upView Separately

From guts to brains – eating probiotic bacteria changes behaviour in mice

Bacteria in your intestine may be telling your brain what to do …

From “gut feelings” to “having some guts”, English is full of phrases where our bowels exert an influence upon our behaviour. But these are more than metaphors. There are open lines of communication between brains and bowels and, in mice at least, these channels allow an individual’s gut bacteria to steer their behaviour.

The latest evidence for this “gut-brain axis” comes from Javier Bravo at University College Cork. He fed mice with a probiotic bacterium called Lactobacillus rhamnosus, often found in yoghurts and dairy products. The bacterial menu changed the levels of signalling chemicals in the rodents’ brains, and reduced behaviours associated with stress, anxiety and depression.

(via Not Exactly Rocket Science)

Source: blogs.discovermagazine.com

    • #science
    • #medicine
    • #food
    • #bacteria
    • #microbe
    • #brain
    • #neuroscience
  • 1 year ago
  • 147
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

147 Notes/ Hide

  1. blinky91 likes this
  2. oni-linken reblogged this from pandarican and added:
    WOOOO como en Futurama xDDD
  3. king-of-the-rats reblogged this from pandarican
  4. gypsy-moth likes this
  5. ifthisisajoke likes this
  6. skittlebunny reblogged this from pandarican and added:
    Thank you Phd student and bored jornalist for justifying my bad mood when I’m bloated.
  7. pointingandlaughing likes this
  8. youaremy--cupoftea likes this
  9. yourboymedison likes this
  10. oni-linken likes this
  11. tiffanyarei likes this
  12. the-blind-literatus likes this
  13. sprynter reblogged this from touchmeordont and added:
    I need to eat more yogurt.
  14. sprynter likes this
  15. touchmeordont reblogged this from pandarican
  16. touchmeordont likes this
  17. soulmatic85 reblogged this from pandarican
  18. domtheblackswan reblogged this from jeffgoldblumsblackdaughter
  19. dereksabiston likes this
  20. geeksexual likes this
  21. imjesseirock reblogged this from pandarican
  22. ilovemice reblogged this from pandarican
  23. rokthespot likes this
  24. domtheblackswan likes this
  25. ookyspookypookie likes this
  26. jeffgoldblumsblackdaughter reblogged this from pandarican and added:
    My head tells my stomach horrible things
  27. poorgirlporvida likes this
  28. weirderthanyouraverage reblogged this from pandarican
  29. swansongbygrimes likes this
  30. threeandahalf likes this
  31. z0mb13b3ar reblogged this from pandarican
  32. hotpinkzombie reblogged this from pandarican
  33. hotpinkzombie likes this
  34. frankhejl likes this
  35. fuct-youth likes this
  36. dorkstranger reblogged this from pandarican
  37. dorkstranger likes this
  38. petit-chou-chou likes this
  39. abolah likes this
  40. skeletonhandz likes this
  41. pandarican reblogged this from jtotheizzoe
  42. lunarmonkey reblogged this from jtotheizzoe
  43. tobediscontinued likes this
  44. suspended-in-a-sunbeam reblogged this from scientistintraining and added:
    UCC :O
  45. honeyandsun likes this
  46. biognosis likes this
  47. ymmvor reblogged this from jtotheizzoe
  48. asailorinthecity likes this
  49. realcleverscience likes this
  50. c-che reblogged this from jtotheizzoe
  51. Show more notesLoading...

Recent comments

Blog comments powered by Disqus
← Previous • Next →

Portrait/Logo

About

I'm Joe Hanson, Ph.D. biologist and host/writer of PBS Digital Studios' It's Okay To Be Smart. Check out my "Episode Extras" here. There's a lot of amazing science out there. Let's go discover it together.

"Everyone's favorite Feynman of the Tumblr era" - Maria Popova

Joe's science book recommendations, from brains to biology to space to art to physics.

This is an indie blog that takes many hours a week to publish. If you'd like to support It's Okay To Be Smart, please consider even a small donation.

One of Time Magazine's 30 Must-See Tumblrs - 2012

Featured in The Best Science Writing Online - 2012

Elsewhere:
Contact me
Follow me on Twitter
(Email: itsokaytobesmart at gmail)

Let's learn something together. Click the "Share" button to send a post to Twitter, Facebook, or Google+

I'm working to change the way science is communicated and restore it to its rightful place.

Want to see more great science-y stuff? Check out my LINKS page for some of my favorites.

The Curator's Code

Other Places to Find Me

  • @jtotheizzoe on Twitter
  • Facebook Profile
  • itsokaytobesmart on Youtube

Twitter

loading tweets…

  • RSS
  • Random
  • Archive
  • Ask me questions
  • Mobile
Effector Theme by Pixel Union