Mood Enhancing Bacteria Found in Soil
Accidentally discovered 10 years ago during an experiment to develop a treatment for lung cancer, the dead Mycobacterium vaccae bacteria were injected into patients. Besides seeing the expected immune system boost, researchers also notice an improvement to patients “emotional health, vitality, and general cognitive function.”
Subsequent research on mice confirmed the bacteria’s positive effects.
“We believe that prolonged exposure to [M.vaccae] from childhood could have a beneficial effect,” – Dr. Christopher Lowry, neuroscientist
The results of the 2007 study are available in the journal “Neuroscience.”
Mood-boosting Bacteria Found in Dirt [Yahoo! News via reader Dean Wiseman]