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This diagram shows how a-synuclein travels from the gut to the brain via the vagus nerve

New research shows Parkinson’s disease origins in the gut

Neuroscience News
A new study adds to the growing body of evidence that Parkinson's disease may start in the gut. Researchers found gut-to-brain propagation of alpha-synuclein spread via the vagus nerve. The study provides a more accurate model of Parkinson's progression and could lead to new treatments to halt or prevent this neurodegenerative disease.... Read More...
FeaturedNeurologyNeuroscienceNeuroscience VideosOpen Neuroscience Articles8 min read
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Common antidepressants interact with opioid med to lessen pain relief

Neuroscience News
SSRI antidepressants, such as Prozac and Paxil, interact with opioid medications to make them less effective at providing relief from chronic pain. Tramadol relies on activation of the CYP2D6 enzyme to control pain, but SSRIs inhibit this enzyme. Researchers suggest prescribing different classes of antidepressants which do not suppress the enzyme may benefit those in need of opioid medications. Alternatively, non-opioid pain killers should be considered for those who can not switch from SSRIs.... Read More...
FeaturedNeurologyNeuroscienceOpen Neuroscience ArticlesPsychology6 min read
This shows a woman holding her head

Fibromyalgia linked to variations in microbiome composition

Neuroscience News
Using a range of clinical techniques, including deep learning, researcher identify changes in the microbiome of people with fibromyalgia which were not associated with diet, medications or aging. Additionally, the severity of symptoms was directly correlated with an increased presence, or more pronounced absence, of certain bacterias.... Read More...
Artificial Intelligencedeep learningFeaturedmachine learningNeurologyNeuroscienceneurotech6 min read
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Processed foods may hold key to rise in autism

Neuroscience News
Eating processed food which contains Propionic Acid (PPA) during pregnancy may affect neural stem cell development in the fetal brain. Excessive PPA reduces the number of neurons and over-produces glial cells, causing inflammation. Additionally, PPA shortens neural pathways. The combination of damaged pathways and reduced neurons may be associated with behavioral deficits associated with ASD.... Read More...
AutismFeaturedGeneticsNeuroscienceOpen Neuroscience Articles6 min read