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Neurology

– These articles focus mainly on neurology research.
– What is neurology?
– Definition of neurology: a science involved in the study of the nervous systems, especially of the diseases and disorders affecting them.
– Neurology research can include information involving brain research, neurological disorders, medicine, brain cancer, peripheral nervous systems, central nervous systems, nerve damage, brain tumors, seizures, neurosurgery, electrophysiology, BMI, brain injuries, paralysis and spinal cord treatments.

Featured Neurology Neuroscience

·October 24, 2024·4 min read

Gut Bacteria Linked to Alzheimer’s Progression

Researchers have discovered that the gut bacteria Klebsiella pneumoniae can migrate to the brain, leading to inflammation and cognitive decline that mimic Alzheimer’s symptoms. The study suggests that hospital-acquired infections combined with disrupted gut microbiomes may increase the risk of developing neurodegenerative diseases.

Featured Neurology Neuroscience

·October 23, 2024·5 min read

Penicillin Use Linked to Lower Parkinson’s Risk

A new study found that people who took multiple courses of penicillin antibiotics had a 15% lower risk of developing Parkinson's disease. Researchers analyzed medical records of over 93,000 individuals and discovered a connection between gut health and the disease, suggesting that altering the gut microbiome may influence Parkinson’s risk.

Featured Genetics Neurology Neuroscience

·October 22, 2024·5 min read

Gene Discovery Boosts CNS Regeneration for Spinal Injury Repair

A recent study highlights a novel gene, lipin1, that regulates axon regeneration in the central nervous system, offering new hope for treating spinal cord injuries. The research shows that inhibiting lipin1 enhances lipid metabolism in neurons, activating crucial pathways like mTOR and STAT3 that promote nerve regeneration.

Featured Neurology Neuroscience

·October 22, 2024·4 min read

Bilingualism Boosts Brain Resilience, Delaying Alzheimer’s Onset

Bilingualism has been shown to delay the onset of Alzheimer’s disease by up to five years. A new study reveals that bilingual individuals with Alzheimer’s have larger hippocampi, a critical brain region for memory, compared to monolinguals.

Featured Neurology Neuroscience

·October 22, 2024·4 min read

Loneliness Increases Dementia Risk by 31%

A large meta-analysis of over 600,000 people shows that experiencing loneliness significantly raises the risk of developing dementia by 31%. Researchers found that loneliness is a key factor in cognitive decline, contributing to conditions like Alzheimer's disease, regardless of age or sex.

This shows a child standing in the sunshine.

Featured Neurology Neuroscience

·October 21, 2024·4 min read

Vitamin D Deficiency in Childhood Linked to Higher Autoimmune Risk

A recent study found that vitamin D deficiency during childhood accelerates the aging of the thymus, a crucial organ in training immune cells. As the thymus ages, it becomes less effective at filtering out cells that could mistakenly attack the body's own tissues, increasing the risk of autoimmune diseases like type 1 diabetes.

Featured Genetics Neurology Neuroscience

·October 21, 2024·5 min read

Viral DNA in Our Genome Linked to ALS and MS Susceptibility

A new study reveals that ancient viral DNA embedded in the human genome is associated with genetic risk for amyotrophic lateral sclerosis (ALS) and multiple sclerosis (MS). Researchers found specific human endogenous retroviruses (HERVs) that influence susceptibility to these neurodegenerative diseases.

Featured Genetics Neurology Neuroscience

·October 21, 2024·5 min read

Genetic Variants Linked to Brain Volume Shed Light on ADHD, Parkinson’s

A large-scale study identified 254 genetic variants that shape the volume of key brain regions responsible for memory, motor control, and behavior. Researchers analyzed DNA and brain scans from nearly 75,000 people, uncovering links between these variants and conditions like ADHD and Parkinson’s disease.

This shows a woman relaxing with headphones on.

Featured Neuroscience Pain Psychology

·October 19, 2024·4 min read

Listening to Music After Surgery Lowers Pain and Anxiety

A new study suggests that listening to music after surgery can significantly reduce pain, anxiety, and even heart rate, aiding recovery. An analysis of 35 studies found that patients who listened to music reported lower pain levels and used less morphine on the first day post-surgery compared to those who didn’t.

Featured Neurology Neuroscience

·October 18, 2024·6 min read

How a Brain Lipid’s Production Could Impact Dementia

Researchers have discovered how a lipid molecule, BMP, crucial for brain function, is produced, potentially opening new doors for treating neurodegenerative diseases like Alzheimer’s and frontotemporal dementia. Two enzymes, PLD3 and PLD4, were found to catalyze the formation of BMP by changing the molecule’s “handedness,” allowing it to remain stable in lysosomes where other lipids are broken down.

Featured Genetics Neurology Neuroscience

·October 18, 2024·4 min read

Disrupted Protein Clearance After TBI Tied to Alzheimer’s

A study has found that traumatic brain injury (TBI) increases the risk of Alzheimer’s disease by disrupting protein clearance, leading to the accumulation of toxic tau proteins in the brain. Researchers discovered that TBI downregulates BAG3, a protein crucial for clearing damaged proteins, which contributes to Alzheimer's-related tau buildup.

This shows a brain and a person sleeping.

Featured Neurology Neuroscience

·October 18, 2024·3 min read

REM Sleep-Inducing Neurons Identified

Researchers have discovered two neuron types in the brainstem that induce REM sleep, shedding light on the mechanisms behind this crucial sleep phase. These neurons form circuits that control brain activity, eye movement, and muscle tone loss during REM sleep.