Parkinson's Research News

January 24, 2025

Top Headlines

Biotin May Shield Brain from Manganese-Induced Damage, Study Finds

Jan. 21, 2025 — The B vitamin mitigates manganese neurotoxicity, which produces symptoms that resemble Parkinson's disease. The vitamin improves dopamine production in the brain and offers potential therapeutic ...

Brain Immune Cells May Also Be from 'Mars and Venus'

Jan. 21, 2025 — Researchers find that microglia function differently in males versus females, potentially having broad implications for how neurological diseases are ...

Hearing Impairment May Be a Sign of Increased Risk of Parkinson's Disease

Jan. 14, 2025 — There may be a link between hearing impairment and an increased risk of developing Parkinson's according to new research. This is one of the first studies to examine whether sensory impairments, such as hearing loss, might increase the risk for ...

What Is the Average Wait Time to See a Neurologist in US?

Jan. 8, 2025 — Older people wait an average of just over a month to see a neurologist for specialty care after being referred by their primary care physician or another physician, according to a new study. The study, which looked at people who have Medicare ...

Latest Headlines

updated 5:48pm EST

Brain Study Challenges Long-Held Views About Parkinson's Movement Disorders

Jan. 3, 2025 — Researchers uncovered new findings about involuntary muscle movements that come with long-term administration of Parkinson's drug ...

'Dancing the Blues Away' Seen in Brain Imaging in People With Parkinson's Disease, New Study Finds

Dec. 18, 2024 — Dancing lowers the depression associated with Parkinson's disease, and the benefits can be seen in multiple ways, a new study ...

Study Identifies Potential New Drug for Parkinson's-Related Cognitive Decline, Dementia

Nov. 19, 2024 — A recently published study found that a tiny protein called PNA5 appears to have a protective effect on brain cells, which could lead to treatments ...

New Drug Targets for Alzheimer's Identified from Cerebrospinal Fluid

Nov. 14, 2024 — Researchers have linked disease-related proteins and genes to identify specific cellular pathways responsible for Alzheimer's genesis and progression. The proteins were gathered from cerebrospinal ...

Researchers Identify a Potential Biomarker of Parkinson's Disease Progression

Nov. 12, 2024 — Researchers have identified a potential biomarker of Parkinson's disease progression. According to the new study, patients with a slow progression of ...

Scientists Discover Key to Preventing Neurodegeneration in Parkinson's and Related Disorders

Nov. 1, 2024 — A team of researchers has uncovered a groundbreaking mechanism in the formation of harmful protein aggregates that lead to neurodegenerative diseases ...

Antibiotics and Antifungals May Slightly Affect Parkinson's Risk, Study Finds

Oct. 23, 2024 — Research highlights a complex relationship between bacteria in the digestive tract and brain ...

Scientists Unlock New Insights Into Neural Stem Cell Activation

Oct. 17, 2024 — Neuroscientists have uncovered a mechanism that controls the reactivation of neural stem cells, which are crucial for repairing and regenerating brain cells. The research offers exciting potential ...

Magnetically Regulated Gene Therapy Tech Offers Precise Brain-Circuit Control

Oct. 10, 2024 — A new technology enables the control of specific brain circuits non-invasively with magnetic fields, according to a preclinical study. The technology ...

Recreating a Hallmark of Parkinson's Disease in Human Neurons

Oct. 8, 2024 — Scientists have recreated the growth of Lewy bodies in human neurons and followed their formation to gain important insight into why and how they form. Critically, they find that immune challenge is ...

Propranolol Reduces Tremors in Parkinson's Disease

Dec. 23, 2024 — The standard medication levodopa does not always work against tremors in Parkinson's disease, especially in stressful situations. Propranolol, however, does work during stress, providing insight ...

Costs Still on the Rise for Drugs for Neurological Diseases

Oct. 30, 2024 — The amount of money people pay out-of-pocket for branded drugs to treat neurological diseases like multiple sclerosis (MS), Alzheimer's, and Parkinson's disease continues to rise, ...

Role of Ophthalmic Acid in Motor Function Control

Oct. 4, 2024 — A research team has revealed that a molecule in the brain -- ophthalmic acid -- unexpectedly acts like a neurotransmitter similar to dopamine in regulating motor function, offering a new therapeutic ...

Automatic Speech Recognition Learned to Understand People With Parkinson's Disease -- By Listening to Them

Sep. 27, 2024 — Listening to people with Parkinson's disease made an automatic speech recognizer 30-percent more accurate, according to a new ...

A Risky Business: Why Do Some Parkinson's Disease Treatments Affect Decision Making?

Sep. 24, 2024 — Parkinson's disease, a debilitating nervous system disorder, is treated with medications that sometimes cause impaired decision-making and poor impulse control. Now, researchers have identified ...

Some Diabetes Drugs Tied to Lower Risk of Dementia, Parkinson's Disease

Sep. 18, 2024 — A class of drugs for diabetes may be associated with a lower risk of dementia and Parkinson's disease, according to a new ...

Researchers Develop Analytical Pipeline to Identify Unexploited Genes That Hold Research Value

Sep. 9, 2024 — A research team has developed an analysis pipeline to identify unexploited genes for a given disease against five databases that provide gene-disease associations. They used their pipeline to study ...

The Brain's Balancing System

Aug. 27, 2024 — A finding by neuroscientists could open doors to new treatments for a range of psychiatric and neurological disorders attributed to dysfunctions in specific dopamine ...

Alzheimer's Drug May Slow Down Cognitive Decline in Dementia With Lewy Bodies

Aug. 23, 2024 — Dementia with Lewy bodies is a type of dementia that is similar to both Alzheimer's disease and Parkinson's disease but studies on long-term treatments are lacking. A new study highlights ...

Study Finds No Link Between Migraine and Parkinson's Disease

Aug. 21, 2024 — Contrary to previous research, a new study of female participants finds no link between migraine and the risk of developing Parkinson's ...

The Role of an Energy-Producing Enzyme in Treating Parkinson's Disease

Aug. 21, 2024 — An enzyme called PGK1 has an unexpectedly critical role in the production of chemical energy in brain cells, according to a preclinical study. The investigators found that boosting its activity may ...

Taming Parkinson's Disease With Intelligent Brain Pacemakers

Aug. 19, 2024 — Two new studies are pointing the way toward round-the-clock personalized care for people with Parkinson's disease through an implanted device that can treat movement problems during the day and ...

Self-Adjusting Brain Pacemaker May Help Reduce Parkinson's Disease Symptoms

Aug. 19, 2024 — A small feasibility study found that an implanted device regulated by the body's brain activity could provide continual and improved treatment for the symptoms of Parkinson's disease (PD) ...

What the Trained Eye Cannot See: Detecting Movement Defects in Early Stage Parkinson's Disease

Aug. 15, 2024 — Using machine learning to analyze video recordings of individuals performing simple movements, researchers developed a method to automaticaly quanitfy motor systems in early-stage Parkinson's ...

New Visual Technique Could Advance Early Detection of Neurodegenerative Diseases

Aug. 6, 2024 — Researchers developed a new visual diagnostic technique that can be used to advance early detection for neurodegenerative diseases like Parkinson's disease and similar diseases that affect ...

Preventing Parkinson's Disease May Lie in Seaweed Antioxidants

Aug. 5, 2024 — A research team examined the effect of Ecklonia cava polyphenols on the prevention of Parkinson's disease. It was found that the oral intake of the seaweed antioxidants restores motor function ...

Blood Proteins May Help to Track the Pathological Progression of Lewy's Body Disease

July 31, 2024 — New research suggests that two proteins, amyloid- and phosphorylated tau, the key proteins of Alzheimer's disease, are detected in blood once symptoms have started in Lewy's body diseases, ...

Advanced 'Parkinson's in a Dish' Model Accelerates Brain Disease Research

July 29, 2024 — Researchers have developed a model that rapidly converts stem cells to brain cells with protein structures characteristic of Parkinson's disease (PD), enabling the study of the condition's ...

Building Bridges Between Cells for Brain Health

July 26, 2024 — The brain contains many cell types, from the prominent neurons to the lesser-known microglia. The latter are integral to the brain's immune system and play a crucial role as the brain's ...

Does Your Body Composition Affect Your Risk of Dementia or Parkinson's?

July 24, 2024 — People with high levels of body fat stored in their belly or arms may be more likely to develop diseases like Alzheimer's and Parkinson's than people with low levels of fat in these areas, ...