Researchers found that people with low blood sugar events had a 75% greater risk of developing dementia, while those with high blood sugar events had more than twice the risk. People experiencing both types of events faced the greatest risk, with an incidence rate of 98.5 cases for every 1,000 person-years
A study published in Neurology found that nearly half of people with a history of concussion with loss of consciousness are living with disability. The areas with the greatest amount of disability were mobility and general physical activities, affecting 38% and 36% of participants respectively
A study found that Black and Hispanic women are more likely to develop idiopathic intracranial hypertension, a condition characterized by increased pressure in the fluid surrounding the brain. Obesity is the primary risk factor for the condition, which can cause chronic headaches, vision problems, and permanent vision loss.
Researchers found that people with reduced kidney function have an increased risk of developing dementia, with those with moderate chronic kidney disease having a 71% higher risk. The study highlights the importance of identifying and treating cases of kidney disease to reduce the risk of dementia.
A new study suggests that consuming a Mediterranean diet rich in fish, vegetables, and olive oil can help prevent protein build-up and brain shrinkage associated with Alzheimer's disease. The research found that individuals who followed the Mediterranean diet more closely had lower levels of amyloid and tau biomarkers and improved cogn...
A study published in Neurology found that people living in neighborhoods with lower socioeconomic status experience worse stroke recovery, including more disability and depression. The study suggests that factors such as access to public spaces and perceived safety may contribute to these outcomes.
A study found that women with a history of migraine before menopause are at a 29% higher risk of developing high blood pressure after menopause. This association was observed even among those without aura and could be linked to early signs of arterial stiffness.
A new study found that Black and Hispanic stroke survivors are at higher risk of having changes in the brain's blood vessels that can lead to a second bleeding stroke. The research, published in Neurology, suggests that these differences may be due to disparities in healthcare access and severity of cerebral small vessel disease.
Among people critically ill with COVID-19 hospitalized in an intensive care unit (ICU), a large study found that only 2% experienced a stroke after admission. Hemorrhagic stroke was linked to a significantly higher risk of death, while ischemic stroke did not increase mortality.
Research suggests that social and economic conditions in neighborhoods can affect brain health, with people living in disadvantaged areas showing faster decline on cognitive tests and more brain shrinkage on scans. The study's findings may indicate the earliest stages of dementia and highlight the importance of monitoring for early signs.
A preliminary study suggests that Black people with autoimmune neurologic diseases like multiple sclerosis and neuromyelitis optica spectrum disorder may respond differently to a common therapy meant to modulate the immune system. After treatment, 76% of Black patients had detectable B-cell levels, compared to 33.3% of white patients.
Preliminary research found that half of children with MIS-C had neurologic symptoms, including headaches, encephalopathy, and hallucinations. The study also revealed that children with these symptoms were more likely to require ventilator support and drugs to stabilize their blood circulation.
A new study published in Neurology found that losing function in both senses may put individuals at greater risk of dementia and cognitive decline years later. Researchers analyzed data from 6,520 people between the ages of 58 and 101, finding that those with both hearing and vision impairments were twice as likely to develop dementia.
Research suggests that exercise can delay cognitive decline in people with Parkinson's disease who have the APOE e4 gene variant. This study found that greater physical activity at the start of the study reduced APOE e4-related cognitive decline two years later.
A new study has found that people with cerebral small vessel disease who have blood-brain barrier leakage have more brain tissue damage over two years than those with less leakage. The study also found a higher leakage rate at the start of the study resulted in more loss of tissue microstructure around brain lesions.
A combination of metoclopramide and diphenhydramine has been shown to reduce headache pain by more than five points in people who experienced a head trauma. However, the study's results may not be generalizable due to the participants' limited socioeconomic access.
A new study published in Neurology suggests that health problems like high blood pressure and obesity in one's 20s can lead to cognitive decline decades later. Researchers analyzed data from over 15,000 participants and found that cardiovascular risk factors were strongly associated with thinking skills decline.
A new study published in Neurology found that Medicare payments for neurology medications increased by 50% over five years, despite a 8% rise in claims. The majority of the increase was due to rising costs for neuroimmunology drugs, primarily used for multiple sclerosis.
A diet high in healthful plant-based food may reduce the risk of ischemic stroke, with participants who consumed more plant-based foods showing an 8% lower risk. Researchers found no association between vegetarian diets and stroke risk, but noted that the quality of plant-based foods was a key factor.
A new study found that children born to women taking epilepsy medications during pregnancy have no developmental delays at age three. The study involved 275 women with epilepsy and 77 without the disease, and found no differences in developmental scores between the two groups.
A preliminary study found that golf was better than tai chi in improving balance and mobility for people with Parkinson's disease. Golf participants were also more likely to continue with the activity, which may be attributed to its popularity among older adults.
A preliminary study found that people with multiple sclerosis (MS) are at a higher risk of experiencing worsening symptoms during periods of anomalously warm weather. The study estimated an excess of over 2,900 medical visits related to MS due to rising temperatures.
Research suggests that using cannabis for migraine relief may lead to medication overuse headache in patients with chronic migraine. The study found that individuals using cannabis had a significantly higher risk of developing medication overuse headache compared to those who did not use cannabis.
Research found that obstructive sleep apnea is a common sleep disorder among people with cognitive impairment, affecting concentration, decision-making, and learning. The study suggests that treating this disorder with CPAP therapy may improve thinking and memory skills as well as overall quality of life.
A large study found that people taking antidepressants were no more likely to have an intracerebral hemorrhage than those who didn't take such medications. Researchers analyzed data from over 127,000 stroke patients and found a slight decrease in risk associated with antidepressant use.
A new study found that people with depression and anxiety may experience dementia symptoms about two years earlier than those without these conditions. Those with bipolar disorder or schizophrenia may start experiencing symptoms three to seven years earlier.
Researchers examined brains of 35 former athletes, finding no correlation between position played, fighting history, or CTE presence. Only half the athletes showed evidence of chronic traumatic encephalopathy, a neurodegenerative disease linked to repeated blows to the head.
People with chronic migraine are more likely to experience depression, anxiety, and sleep problems if they don't get enough exercise. Researchers found that a minimum of two-and-a-half hours of moderate to vigorous exercise per week can reduce migraine triggers.
A recent study suggests that people with COVID-19 may experience a prolonged loss of sense of smell and taste, lasting up to five months. The study found that approximately half of participants who lost their sense of smell during the initial illness had not regained it entirely after five months.
Researchers discovered white matter hyperintensities are more common and severe in people with frontotemporal dementia compared to Alzheimer's disease and healthy controls. The study suggests these changes contribute to cognitive problems rather than vascular factors.
A new study published in Neurology found that the incidence of stroke is declining among people aged 70 and older. The researchers also discovered a steady rate of stroke incidence among younger adults, with fewer deaths from the disease overall.
A study published in Neurology found that strep throat exposure was associated with an increase of about 20% in ADHD symptoms of hyperactivity and impulsiveness in children with chronic tic disorders. However, researchers did not find a link between strep exposure and worsening tics or symptoms of OCD.
A study found that pregnancies among women with multiple sclerosis were just as healthy as those without the disease. However, mothers with MS were more likely to have elective cesarean sections and babies born small for their gestational age due to symptoms like muscle weakness and fatigue.
A new study suggests that people with enlarged fluid-filled spaces in the brain around small blood vessels are more likely to develop cognitive problems and dementia over time. Researchers found that those with severe cases were nearly three times more likely to develop dementia than those with fewer or no enlarged spaces.
A study found that intense immunosuppression followed by hematopoietic stem cell transplants can prevent disability associated with multiple sclerosis (MS) from getting worse in up to 71% of people with relapsing-remitting MS for up to 10 years. In some cases, disability improved over time.
A new study found a six-fold increase in idiopathic intracranial hypertension cases over 15 years, corresponding with rising obesity rates and low socioeconomic status in women. Treatment is often weight loss, while surgery may be required in rare cases.
A study published in Neurology found that individuals with primary progressive aphasia, often associated with Alzheimer's disease, may not develop memory problems. Instead, their language skills decline significantly over time.
A new study found that people in rural areas are less likely to receive specialty care from neurologists, with those living in urban areas more likely to see a specialist for common conditions like dementia and stroke. However, telemedicine can help extend neurological services to underserved areas.
A new study found that neurology patients with high-deductible health plans are more likely to have high out-of-pocket costs for diagnostic tests and office visits. Out-of-pocket costs for tests increased by up to 190% over a 15-year period, affecting the ability of patients to receive necessary care.
A new study published in Neurology found that siponimod improved cognitive processing speed in people with advanced secondary progressive MS. The medication showed a 28% higher chance of sustained improvement compared to placebo, and reduced the risk of decline by 21%.
A new study found that COVID-19 can lead to a range of neurologic complications, including stroke, seizures, and movement disorders, even in people with moderately severe symptoms. The study involved 74 patients with COVID-19 and found that many experienced significant disability upon hospital discharge.
A study published by the American Academy of Neurology found that loss of smell and taste in COVID-19 patients often occur before other symptoms like fever or shortness of breath. Researchers also discovered a link between impaired sense of smell and lower levels of white blood cells, including neutrophils.
Researchers identified 10 metabolites associated with the risk of stroke, including a lower risk for ischemic stroke and higher risk for hemorrhagic stroke. Histidine and high-density lipoprotein cholesterols were found to have protective effects, while pyruvate increased the risk of ischemic stroke.
A study published by the American Academy of Neurology found that Black people have a higher risk of ischemic stroke due to blood clots, which cannot be fully explained by known risk factors. The researchers identified differences in left atrium structure and function between Black and white participants.
A new study published in Neurology found that people with multiple sclerosis (MS) had a 72% greater risk of developing bladder cancer compared to those without the disease. However, breast and colorectal cancers did not show a significant association with MS.
A new study published in Neurology found an association between working for pay and slower memory decline, regardless of marital or parenthood status. Engaging in paid work may offer some protection against memory loss due to cognitive stimulation, social engagement or financial security.
A study published by the American Academy of Neurology found that women with epilepsy who take valproic acid during pregnancy are at double the risk of having children with autism spectrum disorder and nearly double the risk of ADHD. The research used data from over 14,000 children born to mothers with epilepsy between 1996 and 2011.
A new study found no association between leisure activities at age 56 and dementia risk over 18 years, but found that stopping participation may be an early sign of dementia. People who took part in more leisure activities at older ages were less likely to develop dementia.
A study found that premature infants who experienced fewer needle pokes had better thalamus growth, a structure involved in pain perception. Infants with longer use of central lines had larger thalamus volumes and improved cognitive and motor skills at age five.
A new study suggests that nerves responsible for sensing touch and pain may contribute to the development of autism. The exploratory study found that people with autism have differences in their sensory perception, including reduced nerve fiber density and altered responses to heat and touch.