Review highlights hidden gut-brain connection in neurological disorders

Brain News

Review highlights hidden gut-brain connection in neurological disorders
AnxietyBacteriaCentral Nervous System
  • 📰 NewsMedical
  • ⏱ Reading Time:
  • 92 sec. here
  • 23 min. at publisher
  • 📊 Quality Score:
  • News: 110%
  • Publisher: 71%

Research reveals the gut microbiota-brain axis as a critical link in understanding and treating neurological disorders through microbial interventions.

By Tarun Sai LomteReviewed by Susha Cheriyedath, M.Sc.Jul 23 2024 A recent study published in the journal MedComm reviewed the potential role of the gut microbiota-brain axis in neurological disorders.

Bidirectional communication between the gut and the brain. The main communication pathways between microbes and the brain include neural pathways, immune pathways, and metabolic signals. Gut disorders send signals to the brain via the vagus nerve, and a decrease in beneficial bacteria and an increase in proinflammatory bacteria cause altered levels of microbial metabolites, including neurotransmitters, SCFA, and indole metabolites.

Nevertheless, probiotics and prebiotics can boost levels of specific microbes, with reports suggesting that probiotics can be effective in preventing ailments. The gut and the brain communicate through the vagus nerve and the autonomic nervous system. VN can sense and transmit microbiome information to the CNS. It also mediates gut bacterial effects on the brain. The enteric nervous system , regarded as the second brain, comprises a network of glial cells and neurons.

Related StoriesAttention-deficit/hyperactivity disorder is a neurodevelopmental disorder characterized by inattention, impaired impulsivity, motor hyperactivity, and inappropriate development. Studies have revealed differences in the gut microbiota composition between healthy individuals and ADHD patients. AD, a neurogenerative disease, is the most common cause of dementia and is characterized by impaired memory and cognition.

Gut microbiota modulation as a therapeutic intervention Bifidobacterium and Lactobacillus are the most studied probiotics for neurological disorders, and their use has been associated with improvements in patients. Galacto- and fructo-oligosaccharides are dietary prebiotics with human health benefits. GOS and FOS can suppress interleukin-1β and reduce inflammation-related anxiety. Besides, GOS administration in ASD children increased their social behavior scores.

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

NewsMedical /  🏆 19. in UK

Anxiety Bacteria Central Nervous System Depression Diet Dysbiosis Genes Hyperactivity Inflammation Lactobacillus Meat Mental Health Metabolites Microglia Nerve Nervous System Neurodegenerative Diseases Neurons Prebiotics Probiotics

Australia Latest News, Australia Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Mapping maternal and infant health research in Morocco: A 22-year scoping reviewMapping maternal and infant health research in Morocco: A 22-year scoping reviewA comprehensive scoping review led by McMaster University researchers provides the first map of the field of Maternal and Infant Health (MIH) research in Morocco over a span of 22 years, from 2000 to 2022 and suggests a different way to study global health.
Read more »

Serotonin 2C receptor in the brain regulates memory in people and animal models, research showsSerotonin 2C receptor in the brain regulates memory in people and animal models, research showsResearchers at Baylor College of Medicine, the University of Cambridge in the U.K. and collaborating institutions have shown that serotonin 2C receptor in the brain regulates memory in people and animal models.
Read more »

Neuroscience research leverages stem cells to understand how neurons connect and communicate in the brainNeuroscience research leverages stem cells to understand how neurons connect and communicate in the brainNewly published research from Colorado State University answers fundamental questions about cellular connectivity in the brain that could be useful in the development of treatments for neurological diseases like autism, epilepsy or schizophrenia.
Read more »

Research reveals possible link between gastrointestinal syndromes and risk of brain aneurysmResearch reveals possible link between gastrointestinal syndromes and risk of brain aneurysmThere is a potential connection between a diagnosis of certain gastrointestinal (GI) syndromes and the formation and rupture of intracranial (brain) aneurysms, according to research presented today at the Society of NeuroInterventional Surgery's (SNIS) 21st Annual Meeting.
Read more »

Research finds sex and gender identity are linked to human brain activityResearch finds sex and gender identity are linked to human brain activityDiscussion about gender identity has become a mainstream topic, with questions surrounding how the brain is wired and how behavior is influenced by someone's sex or gender.
Read more »

Molecular insights into cognitive impairment: New research uncovers how Parkinson's affects the brainMolecular insights into cognitive impairment: New research uncovers how Parkinson's affects the brainParkinson's is associated with a higher risk of cognitive impairment and dementia that can severely impact quality of life. Cognitive symptoms include deficits in attention and mental flexibility, among others, and can pre-date the tremors and rigidity used to diagnose the disease.
Read more »



Render Time: 2025-03-16 03:13:19