A recent study published in Neurology has found an association between poor sleep quality and signs of brain aging in late middle age. People with difficulty falling or staying asleep, as well as those who wake up early morning, had more signs of poor brain health
A recent meta-analysis published in Neurology found that treatment with tenecteplase is associated with a higher likelihood of excellent recovery and reduced disability three months after ischemic stroke compared to alteplase. The study included 11 studies and analyzed data from over 7,800 participants.
A new study found an association between some types of cancer and multiple sclerosis (MS), with people with MS having a 6% increased risk of developing any type of cancer. The study identified higher risks for bladder, brain, and cervical cancers, but lower risks for prostate, colorectal, and breast cancers.
A new study found that people taking certain medications for primary progressive multiple sclerosis (MS) do not experience a slower rate of disability progression compared to those not receiving treatment. The study, published in Neurology, suggests that anti-CD20 therapies may not be effective in slowing disability progression.
A study published in Neurology found an association between LGBTQ+ status and increased risk of adverse brain health outcomes. Researchers analyzed data from over 393,000 people and found that LGBTQ+ individuals had a higher risk of dementia and late-life depression compared to cisgender and straight individuals.
A class of diabetes medications called SGLT2 inhibitors may reduce the risk of dementia and Parkinson's disease. The study found that people taking these drugs had a 20% lower risk of developing Alzheimer's disease, 30% lower risk of vascular dementia, and 20% lower risk of Parkinson's disease.
Researchers discovered that those following the MIND diet closely had a reduced risk of cognitive impairment compared to low-diet adherents. The high-diet group showed a 4% decreased risk of cognitive decline, with significant benefits for female participants and Black individuals.
A recent study found that people who have had a stroke are more likely to report short or long sleep duration compared to those without prior stroke. Normal sleep duration was less common among stroke survivors across all age groups, with 32% vs 54% in the 18-44 age group.
A new study published by the American Academy of Neurology found a possible link between heavy metal cadmium exposure and cognitive impairment in white individuals, but not in Black people. The study showed that high levels of cadmium were associated with increased risk of thinking and memory problems among white participants.
A new study published in Neurology found that ubrogepant, a calcitonin gene-related peptide receptor antagonist, was effective in helping people with migraine function normally and go about their day. The study involved 518 participants who experienced early warning signs of a migraine and were given either ubrogepant or a placebo.
A large study of female participants found no association between migraine and the development of Parkinson's disease, contrary to previous research. The study followed over 39,000 women for an average of 22 years and adjusted for various risk factors.
A new study published in Neurology found that COVID-19 vaccination does not increase the risk of relapse in people with multiple sclerosis. However, participants with high MS activity and those who received booster doses did show a small increased risk, especially if they were not taking disease-modifying treatments.
A meta-analysis of 31,250 people found that those with untreated high blood pressure had a 36% increased risk of Alzheimer's disease compared to those without the condition. Taking blood pressure medication was associated with decreased risk of Alzheimer's disease throughout later life.
A new study published in Neurology found that high diastolic blood pressure is linked to a slightly higher odds of ever having migraine in female participants. The study also found no associations between cardiovascular risk factors and migraine in male participants.
A study published in Neurology found that people with high levels of body fat stored in their belly or arms may be more likely to develop Alzheimer's and Parkinson's diseases than those with low levels. Those with high muscle strength were also less likely to develop these diseases.
A new study published in Neurology found that ofatumumab is more effective than teriflunomide at helping people with relapsing-remitting MS reach a period of no disease activity across racial and ethnic groups. The medication showed consistent results among diverse populations, including Black, Hispanic, and Asian individuals.
Researchers developed models to predict cognitive decline in people with early Alzheimer's disease. The models showed promise in predicting the rate of decline, but also highlighted the uncertainty of these predictions.
A study found that higher levels of inflammation in early adulthood may negatively affect cognitive skills like planning, focus and processing information in middle age. Those with consistently high or moderate inflammation had poorer performance in processing speed and executive function.
Researchers found that people with chronic migraine who took the preventative drug atogepant experienced fewer monthly migraine days, headache days, and pain medication use. The study also showed similar reductions among participants without medication overuse.
A new study published in Neurology suggests that moderate levels of physical activity and fitness may be linked to a reduced risk of amyotrophic lateral sclerosis (ALS) later in life. Male participants who engaged in higher levels of physical activity had a lower risk of developing ALS compared to those with lower activity levels.
A study found that men taking certain prostate drugs, like terazosin and doxazosin, had a 40% lower risk of developing dementia with Lewy bodies. The risk was similar among those taking tamsulosin or 5ARIs.
A study published in Neurology found that people who give birth to infants less than 5.5 pounds may be more likely to experience memory and thinking problems later in life. The association was equivalent to one to two years of aging for those with low-birth-weight deliveries.
A study published by the American Academy of Neurology found that prolonged depressive symptoms starting in young adulthood are linked to worse thinking and memory skills in middle age, particularly among Black adults. The study also showed that Black adults experience depressive symptoms more often than white adults.
Researchers found that taking lisinopril, simvastatin, metformin, and tamsulosin may lower the risk of a ruptured brain aneurysm. The study associated these drugs with a decreased risk after adjusting for other factors.
A new study published in Neurology found that taking newer epilepsy medications during pregnancy does not affect a child's creativity. However, the study suggests that adjusting doses to reach an optimal balance between controlling seizures and minimizing negative effects on the developing child may be necessary.
Researchers found participants with elevated tau tangles in the brain exhibited greater complaints about memory and thinking skills. Higher levels of amyloid plaques were also associated with increased tau tangles, suggesting potential for early detection and treatment.
A new study published in Neurology found that people who eat more ultra-processed foods are at a higher risk of developing memory and thinking problems and having a stroke. The study associated increased consumption of ultra-processed foods with a higher risk of cognitive impairment and stroke, particularly among Black participants.
A new study followed 283 older adults with no memory or thinking problems to examine the factors leading to stopping driving. The research found that female participants were more likely to stop driving than male participants, as well as those who developed cognitive impairment and performed worse on cognitive tests.
The guideline provides recommendations on the effects of antiseizure medications and folic acid supplementation on malformations at birth and child development during pregnancy. It recommends minimizing tonic-clonic seizures and using medications like lamotrigine, levetiracetam, or oxcarbazepine to minimize risk of major birth defects.
A study published in Neurology found that neuropathy affects over two-thirds of people, with sharp pain being a key symptom. Researchers also discovered a strong link between metabolic syndrome and neuropathy, highlighting the need for improved diagnosis and management.
A study published in Neurology found that nonmotor seizures were often missed in children and teens, leading to delayed diagnosis and potentially worse outcomes. Researchers discovered that participants with initial nonmotor seizures were less likely to seek emergency care and had a higher percentage of incorrectly identified seizures.
A study published in Neurology Clinical Practice found an association between the use of acid-reducing drugs and a higher risk of migraine. Researchers analyzed data from 11,818 people and found that those taking proton pump inhibitors were 70% more likely to have migraine.
A study published by the American Academy of Neurology found that immigrants to Canada who spend a greater proportion of their lives in the country have a higher risk of developing multiple sclerosis. The study involved 1.5 million immigrants and found that those who spent 70% of their lives in Canada were 38% more likely to develop MS.
A study published by the American Academy of Neurology found that people with jobs requiring more complex thinking had a lower risk of mild cognitive impairment after age 70. Cognitive stimulation at work during different stages of life was linked to reduced risk of mild cognitive impairment.
A study found an association between climate change and stroke deaths, with most strokes linked to lower-than-optimal temperatures. The research highlights the need for further investigation into the impact of temperature changes on stroke and potential health policies to address climate-related health inequalities.
A new study published in Neurology found that earlier menopause and higher cardiovascular risk are associated with increased risk of thinking and memory problems later. Women who experienced earlier menopause had lower cognitive scores compared to their male counterparts, especially those with high cardiovascular risk.
A new study suggests that artificial intelligence can accurately locate lesions in the brain after a stroke, identifying which side of the brain is affected and specific brain regions. The AI model achieved high sensitivity and specificity rates, but its accuracy depends on the quality of available health history information.
A recent study published in Neurology found that people who have an influenza infection are more likely to need medical care for neurologic disorders within the next year compared to those with a COVID-19 infection. After adjusting for other factors, researchers found significant differences in the risk of receiving care for common neu...
Researchers discovered that astronauts without prior headache history experienced migraine and tension-type headaches during extended space missions. The study of 24 astronauts showed a significant increase in headaches during space flight compared to pre-flight reports.
A study published in Neurology found that middle-age veterans who experienced concussions from blasts had lower levels of amyloid-beta in their spinal fluid, a potential marker for Alzheimer's disease. The study also linked lower spinal fluid amyloid levels to poorer performance on memory and thinking tests at older ages.
A new study published in Neurology found significant racial disparities in the evaluation and prescription of genetic testing among patients with neurologic conditions. Black patients were half as likely to be evaluated for genetic testing as white patients, despite having similar levels of office visits before evaluation.
A study found that people with essential tremor are at a heightened risk of developing dementia, with rates 3 times higher than in the general population. Researchers also found a significant increase in mild cognitive impairment among those with essential tremor.
A recent study published in Neurology found that white people with sleep apnea are at increased risk for stroke, while Black people with the condition have a reduced risk when using CPAP machines. The study suggests that racial differences in sleep apnea severity and treatment may impact stroke risk.
A preliminary study found that people with headaches after concussions tend to have higher levels of iron in areas of the brain, suggesting damage to brain cells. The more concussions and frequent headaches individuals experience, the greater the likelihood of increased iron accumulation in certain brain regions.
A new study found that infants exposed to monoclonal antibodies for multiple sclerosis through breastfeeding experienced no negative effects on health or development within the first three years of life. The research used data from 183 infants born to mothers taking these medications while breastfeeding, and compared them to another gr...
A preliminary study released by the American Academy of Neurology found a positive association between sleep apnea symptoms and memory or thinking problems. Participants who reported sleep apnea symptoms were about 50% more likely to also report having memory or thinking problems compared to those without sleep apnea symptoms.
A small study found that tandem cycling paired with virtual reality improves the physical and emotional well-being of both participants. Care partners also showed significant improvements in resiliency and depression scores after the intervention.
A new study found a significant link between healthcare disparities and stroke treatment, with patients from disadvantaged backgrounds receiving clot-busting drugs less frequently. The study identified factors such as race, income, and housing as contributing to these disparities.
A new study found that irregular meals, such as skipped breakfasts, are associated with an increased risk of frequent headaches in children and teens. E-cigarette use was also linked to a higher frequency of headaches, with daily users having double the odds of experiencing frequent headaches compared to non-users.
Researchers found that participants had an average of 31% fewer seizures when they had seizure dogs, with seven participants achieving a 50-100% reduction. Seizure dogs are trained to recognize seizure activity and provide companionship during the seizure subsides.