The next time you feel uneasy, grab a pickle and chomp away — researchers from William & Mary and the University of Maryland say they have found a possible connection between decreased social anxiety and eating fermented foods.
Researchers asked 700 college students about the amount of fermented foods they ate, and found that those who consumed higher amounts of sauerkraut, kimchi, and the like had less social anxiety. The effect, researchers said, was greatest among those at genetic risk for social anxiety disorder as measured by neuroticism. "It is likely that the probiotics in the fermented foods are favorably changing the environment in the gut, and changes in the gut in turn influence social anxiety," Prof. Matthew Hillmire of William & Mary said. "I think that it is absolutely fascinating that the microorganisms in your gut can influence your mind."
The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
-
Icarus programme – the ‘internet of animals’The Explainer Researchers aim to monitor 100,000 animals worldwide with GPS trackers, using data to understand climate change and help predict disasters and pandemics
-
Experience Tanzania’s untamed wilderness from Lemala’s luxury lodgesThe Week Recommends The vast protected landscapes are transformed into a verdant paradise during ‘emerald season’
-
Codeword: October 9, 2025The Week's daily codeword puzzle
-
Bondi stonewalls on Epstein, Comey in Senate face-offSpeed Read Attorney General Pam Bondi denied charges of using the Justice Department in service of Trump’s personal vendettas
-
Court allows Trump’s Texas troops to head to ChicagoSpeed Read Trump is ‘using our service members as pawns in his illegal effort to militarize our nation’s cities,’ said Gov. J.B. Pritzker
-
Judge bars Trump’s National Guard moves in OregonSpeed Read In an emergency hearing, a federal judge blocked President Donald Trump from sending National Guard troops into Portland
-
Museum head ousted after Trump sword gift denialSpeed Read Todd Arrington, who led the Dwight D. Eisenhower Presidential Library and Museum, denied the Trump administration a sword from the collection as a gift for King Charles
-
Trump declares ‘armed conflict’ with drug cartelsspeed read This provides a legal justification for recent lethal military strikes on three alleged drug trafficking boats
-
Supreme Court rules for Fed’s Cook in Trump feudSpeed Read Federal Reserve Governor Lisa Cook can remain in her role following Trump’s attempts to oust her
-
Judge rules Trump illegally targeted Gaza protestersSpeed Read The Trump administration’s push to arrest and deport international students for supporting Palestine is deemed illegal
-
Trump: US cities should be military ‘training grounds’Speed Read In a hastily assembled summit, Trump said he wants the military to fight the ‘enemy within’ the US
