Nervous System News and Research

Latest Nervous System News and Research

Investigating microglia’s role in Alzheimer’s pathology

Announcing a new article publication for BIO Integration journal. Alzheimer's disease (AD) is a neurodegenerative disorder and the leading cause of dementia worldwide. Microglia, as central nervous system (CNS) resident macrophages, are key to AD pathology. Indeed, microglia aggregation around amyloid-β (Aβ) deposits is an AD hallmark.

1 Mar 2026

Acoziborole receives positive opinion for single-dose sleeping sickness treatment

The European Medicines Agency's Committee for Medicinal Products for Human Use (CHMP) has granted a positive opinion to Acoziborole Winthrop (acoziborole) as a single-dose oral treatment for both early- and advanced-stage gambiense sleeping sickness in adults as well as in adolescents 12 years and older weighing at least 40 kilograms.

27 Feb 2026

To avoid care disruptions, know when the clock runs out on your prior authorization

A woman with multiple sclerosis wanted to be able to walk up the stairs at home without losing her balance.

27 Feb 2026

Pomegranate’s hidden fiber-bound polyphenols significantly increase total antioxidant capacity

Researchers showed that pomegranate fruit extract contains substantial levels of non-extractable polyphenols bound within its fibre-rich matrix, significantly increasing its total measured antioxidant capacity. In human neuronal and astrocytic cell lines, the extract reduced hydrogen peroxide–induced oxidative stress, particularly in astrocytes, under in vitro conditions.

26 Feb 2026

Rising vitamin K shot refusal increases newborn brain injury risk

Increasing numbers of parents are refusing vitamin K shots for their newborns, putting infants at greater risk of avoidable brain injuries, according to a preliminary systematic review released February 26, 2026, that will be presented at the American Academy of Neurology's 78th Annual Meeting taking place April 18-22, 2026, in Chicago and online.

26 Feb 2026

Study finds sharp drop in benzodiazepine use among older adults

Benzodiazepine treatment declined among U.S. adults between 2018 and 2022, with the steepest drop among adults ages 56 and older, according to a new study by researchers at the Columbia University Mailman School of Public Health and Columbia University Irving Medical Center.

25 Feb 2026

Morning chronotype and exercise associated with reduced ALS risk

Being an early bird, also called a morning person, and being more physically active are associated with lower risks of amyotrophic lateral sclerosis (ALS), according to a preliminary study released February 25, 2026, that will be presented at the American Academy of Neurology's 78th Annual Meeting taking place April 18-22, 2026, in Chicago and online.

25 Feb 2026

Smoking status influences Parkinson's disease risk and mortality outcomes

A new study of smokers finds that currently smoking is associated with a lower risk of developing Parkinson's disease, but quitting smoking was associated with a lower risk of death.

25 Feb 2026

Study finds brain changes related to worse memory in football players with repetitive head impacts

In former college and professional football players, a new study has found higher levels of inflammation were associated with worse brain structure, which in turn was related to worse memory.

25 Feb 2026

Superagers show greater neuron growth linked to strong memory

Brains of older adults with super healthy cognition grow more new neurons than those of their peers, according to a study from UIC, Northwestern University and the University of Washington.

25 Feb 2026

SwRI advances safer manufacturing of nerve agent antidotes

Southwest Research Institute (SwRI) continues to expand its unique drug synthesis capabilities and expertise to advance the scalable manufacturing of safer antidotes to combat exposure to organophosphorus nerve agents (OPNAs) and pesticides.

24 Feb 2026

As more Americans embrace anxiety treatment, MAHA derides medications

After a grueling year of chemotherapy, surgery, and radiation to treat breast cancer, Sadia Zapp was anxious — not the manageable hum that had long been part of her life, but something deeper, more distracting.

23 Feb 2026

Ion channel TRPV4 found to regulate relief after scratching an itch

When you scratch an itch, something tells your brain when to stop. That moment of relief, when scratching feels "enough," is not accidental.

22 Feb 2026

Stereotactic radiation improves quality of life in patients with brain metastases

In a Phase 3 randomized trial, Mass General Brigham researchers found that stereotactic radiation targeting individual tumors led to lower symptom burden, better cognitive outcomes, and better day to day function when compared with whole brain radiation

19 Feb 2026

Study reveals distinct brain roles for MNK1 and MNK2 enzymes

Researchers at the Max Delbrück Center show that two related enzymes, MNK1 and MNK2, act on the brain to regulate different behaviors.

19 Feb 2026

Onset of "the munchies" after cannabis use could offer clues to help people with appetite loss

The urgent onset of "the munchies" after cannabis use isn't imaginary – it's a cognitive response that occurs regardless of sex, age, weight or recent food consumption and could offer clues to help people struggling with appetite loss.

19 Feb 2026

Key protein regulates slow oxytocin release in the brain

The brain does not only communicate through fast electrical impulses; it also relies on slower, more diffuse chemical signals that modulate our emotional and social states over time.

19 Feb 2026

IFN-γ identified as a powerful blood biomarker for Alzheimer’s

This study identifies IFN-γ as a crucial blood-based biomarker for Alzheimer's, revealing its role in microglial inflammation and genetic risk interactions.

19 Feb 2026

Prenatal lead exposure linked to lower cognition six decades later

Exposure to lead before birth is associated with lower performance 60 years later on tests of thinking and memory skills in female participants, according to a study published on February 18, 2026, in Neurology, the medical journal of the American Academy of Neurology.

18 Feb 2026

Predictive power of C-reactive protein shifts based on cirrhosis or coronary disease

A new study reveals that the predictive power of key inflammatory markers, such as C-reactive protein, shifts fundamentally depending on whether a patient suffers from cirrhosis or acute/chronic coronary disease.

18 Feb 2026