Nervous System News and Research

Latest Nervous System News and Research

Internal appetite signals vary with socioeconomic background

Published in the journal Food Quality and Preference, the research highlights how physiological signals, particularly those transmitted via the vagus nerve, interact with socio-economic factors to shape dietary behavior.

16 Apr 2025

Sex and age play key roles in dementia biomarker levels

A new study has found important clues about the roles age, sex, hormonal changes and genetics play in how certain biomarkers for dementia are expressed in the blood, according to a study published on April 16, 2025, online in Neurology, the medical journal of the American Academy of Neurology.

16 Apr 2025

FOXR2 activation found in multiple pediatric brain tumor types

Physicians classify brain tumors and determine treatment options, in part, by the genes they express. According to World Health Organization standards, the abnormal activation of oncogene FOXR2 only occurs in central nervous system (CNS) neuroblastoma, but that may not be true.

16 Apr 2025

Harnessing the healing power of music in clinical care

Rhonda Winegar remembers watching the 2014 documentary "I'll Be Me," which chronicled country music legend Glen Campbell's struggles with Alzheimer's disease.

16 Apr 2025

Can gut microbes help prevent Alzheimer’s?

A comprehensive review explores how gut microbiota diversity and fitness influence Alzheimer’s disease (AD) risk through neuroinflammation, amyloid and tau pathology, and blood-brain barrier dysfunction. It highlights the therapeutic potential of probiotics, dietary interventions, and omics technologies in restoring microbial balance and preventing neurodegeneration.

13 Apr 2025

Probiotics improve emotional state in healthy adults, study finds

A randomized controlled trial in 88 healthy adults found that probiotics reduced negative mood when assessed using daily self-reports, though traditional questionnaires failed to detect significant changes. These findings suggest that daily mood tracking may offer a more sensitive way to capture subtle emotional effects of probiotics in non-clinical populations.

10 Apr 2025

Survey reveals diverse practices in thoracic sympathetic surgery across Europe

Thoracic autonomic nervous system surgery is mainly used for hyperhidrosis/facial flushing, whereas cardiac and vascular indications are limited.

10 Apr 2025

Researchers uncover a new genetic cause of neurodevelopmental disorders

A seminal study from researchers at the Icahn School of Medicine at Mount Sinai and their collaborators in the United Kingdom, Belgium, Spain, the Netherlands, and Iceland has uncovered a new genetic cause of neurodevelopmental disorders (NDDs).

10 Apr 2025

Heavy drinking linked to increased risk of brain lesions

Heavy drinkers who have eight or more alcoholic drinks per week have an increased risk of brain lesions called hyaline arteriolosclerosis, signs of brain injury that are associated with memory and thinking problems, according to a study published on April 9, 2025, online in Neurology®, the medical journal of the American Academy of Neurology.

9 Apr 2025

Study explores impact of parental Alzheimer’s on tau protein spread in the brain

While some studies have suggested that having a mother with Alzheimer's disease may put you more at risk of developing the disease, a new study finds that having a father with the disease may be tied to a greater spread of the tau protein in the brain that is a sign of the disease, according to a study published on April 9, 2025, online in Neurology®, the medical journal of the American Academy of Neurology.

9 Apr 2025

Tim-3 identified as promising therapeutic target for Alzheimer's disease

Tim-3 is an immune checkpoint molecule involved in immunity and inflammation recently linked to late-onset Alzheimer's disease (AD), but its role in the brain was unknown until now.

9 Apr 2025

Dynamic BH3 profiling offers personalized lung cancer therapies

Eighty-five percent of diagnosed cases of lung cancer are non-small cell lung cancer (NSCLC). In this group, 5% of patients show molecular alterations in the ALK gene involved in cell multiplication.

9 Apr 2025

Oral health emerges as key factor in women's pain disorders

New research from the University of Sydney has revealed poor oral health is significantly associated with higher instances of migraines, abdominal and body pain in women.

9 Apr 2025

Study uncovers conserved development and evolutionary innovations in the human hypothalamus

In a new study published in Developmental Cell on April 8, a research team led by Prof. WU Qingfeng at the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences has demonstrated the conserved cellular development and evolutionary innovations in the developing human hypothalamus.

9 Apr 2025

Tiny facial movements could help better understand social communication in autistic individuals

A study led by Rutgers University-New Brunswick researchers suggests that tiny facial movements – too slight for the human eye to notice – could help scientists better understand social communication in people with autism.

9 Apr 2025

Study finds connection between hearing impairment and heart failure risk

Hearing loss is linked to a heightened risk of developing heart failure, with the psychological distress caused by the impairment taking a key role in the observed association, finds a large long term study, published online in the journal Heart.

9 Apr 2025

Tolebrutinib shows promise for treating non-relapsing secondary progressive multiple sclerosis

A Cleveland Clinic-led clinical trial of tolebrutinib, an investigational oral Bruton's tyrosine kinase inhibitor, a group of drugs originally developed to treat lymphomas and related blood disorders, demonstrated a 31% delay in the onset of six-month confirmed disability progression (CDP) in patients with non-relapsing secondary progressive multiple sclerosis (SPMS).

8 Apr 2025