Recent research indicates a link between an animal’s gut bacteria and brain function. This may be true in humans, too.

Anyone who has weathered a bad stomach bug knows the feeling: a loss of appetite that sets in and lingers, even after the ...

Tiny plastic particles may be quietly threatening brain health. New research suggests microplastics—now widely found in food, ...

Why do parasites cause loss of appetite? Scientists have identified a gut-to-brain signaling pathway involving tuft cells and ...

New peer-reviewed research from University College Cork traces how voluntary exercise reshapes tryptophan metabolism through the gut microbiota, lowering a key receptor in the memory center of the ...

Alzheimer's disease not only robs people of their memory but also affects mood, often causing anxiety and depression. Until now, scientists haven't fully understood how these symptoms are connected in ...

The 1950s were a relatively rudimentary era for experimental neurophysiology. Recording the electrical activity of neurons wasn’t uncommon, but the methods often demanded considerable patience and ...

Scientists have discovered a brain pathway that explains why scary sounds can trigger fear before you even understand what ...

Researchers found that people who consumed virgin olive oil rather than refined olive oil showed improved cognitive function ...