A new study published in Neurology found that people who experience a mini-stroke may suffer from prolonged fatigue lasting up to one year. Researchers discovered that previous anxiety or depression was twice as common in those participants who reported long-term fatigue.
A study published in Neurology found that eating more ultra processed foods may speed up early signs of Parkinson's disease. Participants who consumed over 11 servings of ultra-processed food per day had a higher likelihood of developing three or more early symptoms of the disease.
Research found that obstructive sleep apnea, especially during REM sleep, is linked to cognitive decline due to damage to the small blood vessels in the brain and downstream impact on memory-related brain regions. Higher oxygen levels during sleep were associated with lower white matter hyperintensities.
A study published in Neurology found that people with higher biological age than their chronological age are more likely to develop dementia. The researchers discovered an association between advanced biological age and changes in brain structures, including loss of gray matter volume.
A study published in Neurology found that metabolic syndrome is associated with a higher risk of young-onset dementia. Researchers identified nearly two million people between the ages of 40 and 60 who had a health check-up, and found that those with metabolic syndrome were more likely to develop dementia, including Alzheimer's disease...
A new study has found that older age is linked to higher levels of three dementia biomarkers in the blood. Researchers also discovered sex differences in biomarker levels, with female participants having higher levels of glial acidic proteins.
Natalia S. Rost, a Boston-based stroke neurologist, has been elected as the new president of the American Academy of Neurology. With over 25 years of involvement in the AAN, Rost is renowned for her expertise in vascular neurology and big-data science applications to personalized clinical outcome prediction in stroke.
A new study published by the American Academy of Neurology found that having a father with Alzheimer's disease may be associated with a greater spread of tau protein in the brain. Female participants also showed a heavier buildup of tau protein, highlighting potential vulnerabilities.
A study published by the American Academy of Neurology found that heavy drinkers have an increased risk of brain lesions and signs of brain injury, including hyaline arteriolosclerosis and tau tangles. Heavy drinking was also associated with lower brain mass ratio and worse cognitive abilities.
A new study published by the American Academy of Neurology has found a nearly five-fold increase in U.S. hospitalizations for cervical artery dissection between 2005 and 2019. The study, which analyzed 125,102 hospitalizations, found that rates rose steadily year-over-year, with significant increases among certain racial groups.
A study published in Neurology found that people living in disadvantaged neighborhoods may be more likely to develop dementia. Researchers analyzed data from four communities in Chicago and found that those in the most disadvantageous tracts were over twice as likely to develop dementia as those in the least disadvantageous.
A meta-analysis found that people with moderate to severe systolic dysfunction had a smaller total brain volume than those with normal systolic function. Additionally, individuals with diastolic dysfunction problems also showed reduced brain volumes and hippocampus area damage.
A recent study published by the American Academy of Neurology found that increased daytime sleepiness in older women is associated with a double risk of developing dementia. The study tracked 733 female participants over five years and observed significant changes in sleep patterns, including declining nighttime sleep and increasing sl...
The American Academy of Neurology, American Epilepsy Society, and Epilepsy Foundation of America have issued a consensus position statement on seizures and driving safety. The statement recommends that medical advisory boards conduct individualized risk assessments for people with seizures before allowing them to drive.
A study found that college athletes who experienced concussion showed persistent brain changes in scans even after being cleared to return to play and up to one year later. Brain function was also impaired, with reduced blood flow in the fronto-insular cortex.
A recent study found an association between chronic stress and an increased risk of stroke in younger women, but not men. The study, which looked at 426 participants aged 18-49 who experienced an ischemic stroke with no known cause, found that moderate stress levels were associated with a 78% increased risk of stroke.
People who took over-the-counter pain relievers after a concussion recovered faster than those who did not take pain relievers. Those who took pain relievers were cleared to return to activities with no restrictions an average of two days faster at 50% recovery and seven days faster at 90% recovery.
A preliminary study found that taking higher doses of folic acid during the first trimester of pregnancy was safe and associated with improved verbal abilities and behavior skills in children at age six. The study, which included 345 children, showed no evidence of negative effects at higher doses.
A preliminary study found that a simple algorithm can rapidly increase the use of newer, more effective treatments for MS among all three groups, greatly improving health. The algorithm matches people to treatments based on clinical factors like weakness and bladder dysfunction, as well as social factors.
People with obstructive sleep apnea have an increased risk of developing Parkinson’s disease. Using continuous positive airway pressure (CPAP) within two years of a sleep apnea diagnosis may reduce this risk, according to a preliminary study.
A large-scale study found that people who engage in moderate to vigorous physical activity have a lower risk of developing dementia, stroke, anxiety, depression, and sleep disorders. The study also discovered that spending more time sitting increases the risk of developing these diseases.
A new blood test may help identify and monitor Amyotrophic Lateral Sclerosis (ALS), according to a recent study published in Neurology. The test uses neurofilament light chain proteins to accurately diagnose ALS, with an accuracy rate of over 80%.
Researchers found that zonisamide, a drug previously used to treat seizures, may reduce migraine days in children and teens. The study showed the drug was effective for both those with difficult-to-treat migraine disease and those without.
A study by the American Academy of Neurology found a correlation between microplastics in oceans and increased disabilities among coastal residents. The research, which looked at 218 US counties, showed that areas with higher levels of marine microplastics had higher rates of mobility, self-care, and independent living disabilities.
A study published by the American Academy of Neurology found that smoking is a key factor in unexplained strokes among younger adults. Researchers discovered that heavy smokers had nearly four times the risk of stroke compared to non-smokers, with the highest risk seen in male participants and those aged 45-49.
A new study found that white children were nearly twice as likely to have completed genetic testing, despite similar rates of test requests. The study also showed that insurance coverage for genetic testing was denied at higher rates for Black children, with disparities that could not be fully explained by socioeconomic factors.
A study published by the American Academy of Neurology found that children with multiple sclerosis who had at least 30 minutes of daily summer sun in their first year of life were less likely to experience relapses. The study also showed that maternal sun exposure during pregnancy was associated with a lower risk of MS relapse for offs...
A systematic review by the American Academy of Neurology found that epidural steroid injections modestly reduce pain and disability for people with certain kinds of chronic back pain, particularly radiculopathy. The treatment may be effective for up to three months, but its long-term effectiveness is unclear.
A new study published by the American Academy of Neurology found that Black and Hispanic children are less likely to receive a migraine diagnosis when seen at a pediatric emergency department. The study also found that these groups received fewer tests and less intensive treatment.
A study found that changing cholesterol levels over time is associated with a higher risk of dementia in older adults. The study suggests that fluctuating cholesterol may be a new biomarker for identifying people at risk of dementia.
Researchers found that pregnant people with multiple sclerosis (MS) have a higher chance of experiencing mental illness during their pregnancy and in the first years after giving birth. Mental illnesses included anxiety, depression, bipolar disorder, psychosis, suicide attempts and substance abuse.
A study published in Neurology found that eating more processed red meat is associated with a higher risk of dementia and cognitive decline. Replacing it with healthier alternatives like nuts, fish, and poultry may reduce the risk.
A study published in Neurology found that female individuals with Tourette syndrome are less likely to be diagnosed, take longer to receive a diagnosis, and are diagnosed at an older age than males. The study also showed that symptoms started earlier in females with persistent motor or vocal tic disorder.
The American Academy of Neurology announces press registration is open for the 77th Annual Meeting, featuring over 3,200 abstracts and late-breaking research. The meeting will take place from April 5-9 in San Diego and online.
The American Academy of Neurology has launched a new open access journal called Neurology Open Access. The journal publishes high-quality, peer-reviewed articles in all areas of neurology and clinical neurosciences, aiming to improve decision-making by clinicians and promote brain health. Amy Kunchok is the editor-in-chief of the journal.
A study by the American Academy of Neurology found that older adults with Medicare insurance wait an average of over a month to see a neurologist. Wait times varied depending on the condition, with people with multiple sclerosis and Parkinson's disease facing longer delays.
A study by the American Academy of Neurology found no association between COVID-19 infections and worsening multiple sclerosis (MS) symptoms or disability. Researchers followed 2,132 adults with MS over 18 months and found similar increases in symptom severity for those with and without COVID-19 infection.
The American Academy of Neurology outlines 12 factors that influence a person's brain health at all stages of life. By discussing these factors with your neurologist or primary care physician, they can provide advice and resources to help you improve your brain health.
A new study published in Neurology suggests that the recently approved drug atogepant can start working to prevent migraines as early as the first day of treatment. The study, which focused on three trials over 12 weeks, found significant reductions in migraine frequency and severity among participants taking the drug.
A recent study published in Neurology has found that people with sleep apnea tend to have a larger hippocampus, a region crucial for memory and thinking. The study, which included mostly Latino participants, also discovered that lower oxygen levels during sleep were associated with increased brain volume and white matter hyperintensities.
A study of 13,571 healthy seniors found no association between antibiotic use and cognitive impairment or dementia. Researchers followed participants for an average of five years and found no link between antibiotics and changes in thinking and memory skills.
A study published by the American Academy of Neurology found an association between fluctuating blood pressure and problems with thinking skills in older adults. The findings suggest that routine monitoring for blood pressure changes could help identify individuals at risk and potentially prevent or delay cognitive decline.
A study published in Neurology found that children with multiple sclerosis from disadvantaged neighborhoods had greater brain inflammation and tissue loss. Social factors such as public health insurance, race, and parental education level were associated with worse MS outcomes.
Researchers found that people with CTE and a family history of mental illness had an average score of 19 on aggression, compared to 17 for those without. A higher risk was seen among participants who died between 40-59 years old, indicating a potential link between genetic and environmental factors.
A study by the American Academy of Neurology found that people with neurological conditions face disparities in telemedicine use based on their age, race, ethnicity, and neighborhood. The research showed that white people were more likely to use telemedicine than Black and Hispanic populations.
Researchers found that recovery from anti-NMDAR encephalitis takes longer than previously thought, up to three years, with continued thinking and memory problems. The study also showed that participants who went back to school or work had better scores on well-being and processing speed.
A study published in Neurology found that people with conditions like high blood pressure, atrial fibrillation, and smoking are at a higher risk of having severe strokes. Researchers also found that managing these risk factors can help prevent severe stroke.
A study found that people with excessive daytime sleepiness and a lack of enthusiasm are more likely to develop motoric cognitive risk syndrome, a condition that can lead to dementia. The study suggests that addressing sleep issues may help prevent cognitive decline.
A study published in Neurology found that average out-of-pocket costs for neurological disease drugs increased by 217% over a nine-year period, with multiple sclerosis (MS) drugs experiencing the largest increase. Generic versions of these drugs led to a decrease in overall costs, but not necessarily in patient out-of-pocket expenses.
A study published by the American Academy of Neurology found that middle-aged people with uncontrolled risk factors and poor lifestyle habits are at a higher risk of stroke, dementia, or depression. The study's results highlight the importance of adopting healthy lifestyle choices to promote brain health.