A recent study published in Neurology found a significant association between sleep problems and an increased risk of stroke. People who experience excessive or insufficient sleep, snoring, sleep apnea, or other sleep disorders may be at higher risk for stroke.
A meta-analysis found strong links between cluster headache and migraine and the circadian system, with specific patterns of attacks and hormonal associations. The study suggests using circadian-based treatments as a potential new approach for headache disorders.
A study published in Neurology found an association between low bone density and an increased risk of developing dementia. Researchers analyzed data from 3,651 participants and found that those with the lowest total body bone density were 42% more likely to develop dementia than those with the highest bone density over a 10-year period.
A new study has found that female participants with MS were no more likely to experience a disease flare-up after receiving fertility treatments than before. The study also discovered a link between the use of MS medications and a lack of increase in relapses during fertility treatments.
A recent study published in Neurology found that people with symptoms of depression may be at increased risk of having a stroke. The study also discovered that individuals with depressive symptoms were more likely to experience worse recovery outcomes after a stroke.
A study published by the American Academy of Neurology found that people who follow the MIND and Mediterranean diets have fewer amyloid plaques and tau tangles, signs of Alzheimer's disease. The study, which involved 581 participants, suggests that these diets may be beneficial for brain health and cognition as people age.
A study published in Neurology found that high blood pressure disorders during pregnancy are associated with an increased risk of cognitive problems later in life. Those with preeclampsia may face a higher risk of cognitive decline compared to those with gestational high blood pressure.
A study published in Neurology found that people who regularly use laxatives may have a 51% increased risk of developing dementia. Researchers also discovered that individuals using only osmotic laxatives had an even greater risk, with a 64% increase compared to those not using laxatives.
A new study published by the American Academy of Neurology found that individuals living in disadvantaged neighborhoods face an increased risk of death after being hospitalized for stroke, epilepsy, and other neurologic diseases. The study revealed that those residing in these areas had a 23% higher risk of dying within a month compare...
A study by the American Academy of Neurology found that people with primary central nervous system tumors who are unemployed experience more severe symptoms of pain, discomfort, anxiety, and depression compared to those employed. The research also highlights disparities in unemployment rates among different demographics, such as Hispan...
A new study published in Neurology found that higher lifetime estrogen exposure is associated with a lower risk of stroke in postmenopausal women. The study, which involved 122,939 female participants, showed that those with longer reproductive life spans had a 5% lower risk of all types of stroke.
A retrospective study found that hematopoietic stem cell transplants delayed disability progression and improved symptoms in people with active secondary progressive multiple sclerosis. The study suggests that these transplants may be more effective than some MS medications, but further research is needed to confirm the findings.
A study published in Neurology found that people with cluster headaches are at a higher risk of developing other illnesses, including heart disease and mental disorders. The study also found that those with cluster headaches missed more days of work due to sickness and disability.
A new study published in Neurology found that people taking cholesterol-lowering drugs called statins may have a lower risk of having a type of stroke called an intracerebral hemorrhage. Longer use of statins was associated with a lower risk of stroke in both lobe and non-lobe areas of the brain.
A study published in Neurology found that people with higher scores for subjective cognitive decline were more likely to develop dementia. The study, which followed participants over five years, found that every additional point on the scale increased dementia risk by 8.5%.
A study funded by the American Academy of Neurology found that only a small percentage of people with neurologic conditions are being treated with new medications, despite their higher costs. The study also revealed that out-of-pocket costs for new drugs are highly variable and unpredictable compared to existing medications.
A Michigan Medicine-led study reveals that transgender youth are 5.4 times more likely to experience insomnia and three times more likely to suffer from sleep apnea compared to cisgender youth. Gender-affirming therapies may offer a protective effect against worsening sleep health, according to the researchers.
A scoping review found that climate change and air pollution are linked to worsening symptoms of neurologic diseases. Exposure to pollutants like nitrates and fine particulate matter is associated with increased risk of stroke, headaches, dementia, and multiple sclerosis.
A meta-analysis published in Neurology found an association between traffic-related air pollution and an increased risk of dementia. Fine particulate matter exposure was linked to a 3% increase in dementia risk, highlighting the importance of reducing air pollution to prevent this disease.
A study published in Neurology found that people with Parkinson's disease who gained weight had slower declines in thinking skills compared to those who lost weight. Weight management may play a crucial role in slowing cognitive decline in early Parkinson's.
A new study published in Neurology found that following a Mediterranean diet did not decrease the risk of dementia. The study, which followed 28,000 participants over 20 years, found no link between adhering to conventional dietary recommendations or the Mediterranean diet and reduced risk of dementia.
A recent study published in Neurology suggests that consuming more foods with omega-3 fatty acids during middle age can lead to better brain function and structure. The research found that participants with higher levels of omega-3s had larger brain volumes and improved cognitive abilities.
Researchers found that people who had bariatric surgery had a 45% increased risk of developing epilepsy compared to those who did not have the surgery. Those who had a stroke after their surgery were 14 times more likely to develop epilepsy.
A recent study found that telemedicine is a viable option for many patients, especially those with epilepsy and attention-deficit hyperactivity disorder. However, barriers remain, including limited access for socially vulnerable families and racial/ethnic minorities.
A study published by the American Academy of Neurology found that retired boxers and MMA fighters showed improvements in verbal memory, executive functioning, and motor speed compared to active fighters. Brain structure also appeared to recover, with some brain regions showing increased thickness after retirement.
A study published in Neurology found that people with type 2 diabetes who followed seven healthy lifestyle habits had a lower risk of dementia. The habits included getting enough sleep, exercising regularly and having frequent social contact.
A study published in Neurology suggests that getting an annual flu shot may be associated with a lower risk of stroke. Researchers found that those who received the flu shot were 12% less likely to have a stroke than those who did not, after adjusting for other factors.
A new analysis shows that health care spending may explain the link between multiple sclerosis (MS) and latitude, with higher MS rates found in wealthier countries. The study, published in Neurology, adjusted data for other factors to find a strong association between health expenditure per capita and MS prevalence.
A study published in Neurology found that pregnant women with epilepsy have more symptoms of depression and anxiety than those without epilepsy or pregnant women with epilepsy. The study highlights the importance of screening and treating depression and anxiety in pregnant women with epilepsy.
A study published in Neurology found that factors such as educational attainment, occupation, and social activities can create a 'cognitive reserve' that protects against Alzheimer's disease. Participants with higher childhood cognitive skills, education, and social engagement showed less cognitive decline over time.
A new study published in Neurology found that people who eat the highest amounts of ultra-processed foods like soft drinks and sugary snacks may have a higher risk of developing dementia than those who eat the lowest amounts. Replacing ultra-processed foods with unprocessed or minimally processed options can lower this risk.
A new study published in Neurology found that engaging in household chores, regular exercise, and frequent social visits may lower the risk of dementia. Participants who engaged in these activities had a 35%, 21%, and 15% lower risk of dementia compared to those who were less active.
A new study published in Neurology found that greater mental activities are associated with greater thinking speed reserve for both men and women. However, the study also revealed a significant difference in the effects of physical activity on cognitive reserve between men and women.
A new study published in Neurology found that people with non-alcoholic fatty liver disease are at a higher risk of developing dementia. The study, which analyzed 30 years of Swedish patient registry records, also found that those with liver disease and cardiovascular conditions had an even greater risk.
A study published by the American Academy of Neurology found that older people with hypothyroidism may be at increased risk of developing dementia. Those taking thyroid hormone replacement medication had a three-fold higher risk. The association was strongest in people over 65 with hypothyroidism.
A study published in Neurology found that postmenopausal women have more white matter hyperintensities than premenopausal women or men of the same age. Researchers also discovered that menopause accelerates the increase in brain biomarkers, which may be linked to an increased risk of stroke, Alzheimer's disease, and cognitive decline.
A study published in Neurology found that acupuncture can reduce the average number of headache days per month for those struggling with chronic tension-type headaches. The treatment resulted in a significant reduction in headache frequency, with participants experiencing a decrease from 20 to 7 days per month.
A recent study published by the American Academy of Neurology found that brand-name epilepsy drugs experienced a significant price hike between 2010 and 2018, with costs rising by 277% compared to generic alternatives, which decreased in value by 42%. This shift in pricing has major implications for patients and healthcare systems.
Research published in Neurology found that social isolation is associated with lower brain volume in areas related to learning and thinking, and a higher risk of dementia. Socially isolated individuals were 26% more likely to develop dementia than those with no social isolation.
Researchers found significant disparities in death rates after strokes among Black and Hispanic populations compared to white populations. Hispanic individuals had a 30% increased risk of death after subarachnoid hemorrhage strokes, while Black individuals faced a 30% increased risk of death after intracerebral hemorrhage strokes.
A new study published in Neurology found that living in areas with higher air pollution is associated with an increased risk of in-hospital death from stroke. The risk varies depending on the size of the air pollution particles, with fine particulate matter (PM2.5) posing a significant threat.
A new study finds that age-specific risk factors for dementia differ across various age groups. People around age 55 are more likely to develop dementia if they have diabetes or high blood pressure, while those in their 70s with a history of stroke and diabetes are at higher risk. The study's findings suggest that using age-specific ri...
A new study published in Neurology found that people hospitalized for major traumatic brain injury (TBI) may have a higher risk of developing dementia. After adjusting for other relevant dementia risk factors, researchers found a 1.5 times greater risk of dementia among those with major TBI compared to those without.
A study published in Neurology found that people with higher levels of antioxidants lutein and zeaxanthin and beta-cryptoxanthin in their blood were less likely to develop dementia. The study associated a 7% decrease in risk of dementia with every standard deviation increase in lutein and zeaxanthin levels.
A new study finds that multiple sclerosis (MS) affects Black and white adults at similar rates, while being underreported in Hispanic and Asian communities. The study analyzed over 2.6 million adults in Southern California and found MS prevalence per 100,000 people was similarly high for Black and white people, but lower among Hispanic...
A new study published in Neurology found that women with multiple sclerosis (MS) are less likely to have breast cancer detected through routine screenings, despite being twice as likely to have colorectal cancer detected at an early stage. The researchers also found a higher rate of disability among MS patients, which may affect their ...
A new study suggests that people with epilepsy linked to head injuries are more likely to experience depression, PTSD, back pain, and other health conditions. Those with drug-resistant epilepsy associated with a head injury reported the lowest quality of life scores.
A new study published in Neurology found that people taking statin drugs have a lower chance of developing parkinsonism later compared to those who were not taking statins. Statins may help reduce the risk due to their protective effect on arteries in the brain.
The American Academy of Neurology recommends using medications such as aspirin and clopidogrel, alongside statins and regular physical activity, to prevent a second stroke in people with intracranial atherosclerosis. This approach is more beneficial than placing a stent in the blood vessel.
The HEALEY ALS Platform Trial is a groundbreaking approach to drug testing and treatment development for amyotrophic lateral sclerosis (ALS). With over 800 patients enrolled, the trial has already shown promising results, including a favorable active-to-placebo ratio of three to one in favor of receiving an active drug.
The AAN has issued an evidence-in-focus article on aducanumab, a treatment for early changes in the brain associated with Alzheimer's disease. The article notes that while aducanumab reduces amyloid plaques, its effects on symptoms and side effects are unclear.
The American Academy of Neurology's 74th Annual Meeting will feature over 2,400 posters and platform presentations on the latest neurologic research. In-person attendees must provide COVID-19 vaccination verification to attend.
A meta-analysis found that bridging therapy, combining intravenous thrombolysis and mechanical thrombectomy, is associated with better chances of survival, functional independence, and robust blood flow returning to the brain after stroke. Researchers suggest this approach may be more effective than physical clot removal alone for peop...
A new study published in Neurology found that people with mild traumatic brain injuries are more likely to have cognitive impairment and cognitive decline one year after their injury. Researchers also discovered a link between poor cognitive outcomes and other symptoms like anxiety and lower life satisfaction.
A study found a three-fold increase in dementia risk among lonely Americans younger than 80 who didn't carry the APOE ε4 allele. Loneliness was associated with poorer executive function and changes in brain structure indicating vulnerability to Alzheimer's disease.
A new study published in Neurology found that exposure to strep throat does not increase the risk of developing tics in children who have a parent or sibling with a chronic tic disorder. Researchers followed 259 children for an average of 1.6 years and found no association between strep infection and tic development.
A study found that subtle changes in heart structure and function between early adulthood and middle age are associated with declines in thinking and memory skills. The research, published by the American Academy of Neurology, suggests that a single echocardiogram may help identify people at higher risk of cognitive impairment.
A new study suggests that regular exercise can slow the progression of Parkinson's disease in people with early-stage symptoms. Those who engaged in moderate exercise for at least four hours a week experienced less trouble balancing, walking, and performing daily activities over time.
The American Academy of Neurology issues a position statement on how to navigate consent issues for people with stroke, emphasizing the importance of advance health care directives and surrogate decision makers. Neurologists may need to guide patients' wishes and make decisions based on their best interests when time is of the essence.
A new study suggests that midlife cardiovascular conditions and risk factors were associated with midlife cognitive decline, but the association is stronger for women. Certain cardiovascular conditions, such as diabetes and heart disease, had stronger associations with cognitive decline in women compared to men.