Is multiple sclerosis linked to childhood viral infections?
Exposure to viral infections in the brain during childhood has been linked to an increased risk of developing multiple sclerosis later in life. ... Read More...
neurobiology
Can Facebook improve your mental health?
Contrary to popular belief, using social media sites like Facebook can actually help improve mental health in adults. Researchers found adults who use Facebook regularly are 63% less likely to experience psychological distress, such as depression and anxiety, over time.... Read More...
Migraine increases the risk of complications during pregnancy and childbirth
Women who experience migraines while pregnant are at increased risk of miscarriage, caesarean sections, preterm labor and delivering babies with low birth weight.... Read More...
Boosting amino acid derivative may be a treatment for schizophrenia
Reduced levels of an amino acid called betaine is associated with schizophrenia pathology. Supplementing betaine levels improved cognitive and behavioral deficits in mouse models of schizophrenia. The amino acid also reduced oxidative stress at the molecular level.... Read More...
Researchers look to unlock post-traumatic stress disorder puzzle
Pre-existing neural circuit function can predispose rats to different fearful responses to threat.... Read More...
The secret of autobiographical memory is in assembly of cells
The size and shape of neural assemblies, and not the strength of signals processed by neurons or the order in which they fire, is the most critical element of recording episodic memory.... Read More...
New research shows Parkinson’s disease origins in the gut
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...
Bystanders will intervene to help victims of aggressive public disputes
Reviewing CCTV footage, researchers report in nine out of ten instances of public violence, bystanders will intervene to help the victim. ... Read More...
Researchers explore social cognitive deficits in progressive multiple sclerosis
Study reports those with progressive multiple sclerosis were more likely to experience deficits with Cognitive Theory of Mind.... Read More...
Common antidepressants interact with opioid med to lessen pain relief
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...
Smokers may have impaired neuroimmune function
Smokers may have reduced neuroimmune function compared to their non-smoking peers. Researchers report restoring the immune system may benefit smokers. Immune dysfunction is linked to cognitive dysfunction.... Read More...
These neurons affect how much you do, or don’t, want to eat
Neurons in the bed nucleus of the stria terminalis (BNST) appear to regulate food intake. The neurons appear to form part of a network that controls appetite loss in mice.... Read More...