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·February 27, 2025·3 min read

Physical Activity Lowers Brain Disease Risk

A large study found that people who engage in moderate to vigorous physical activity are significantly less likely to develop dementia, stroke, anxiety, depression, and sleep disorders. Researchers analyzed data from over 73,000 individuals using wearable devices to track their activity levels, providing objective measurements of movement and sedentary behavior.

Featured Genetics Neurology Neuroscience Psychology

·November 29, 2024·4 min read

Family History of Mental Illness Increases Aggression Risk in CTE

A new study reveals that individuals with chronic traumatic encephalopathy (CTE) and a family history of mental illness have a heightened risk of aggression during adulthood, particularly between ages 40 and 59. Researchers analyzed data from 845 men with histories of head injuries, finding that those with both CTE and a family history of mental illness displayed significantly more aggressive behaviors than those with only one risk factor.

Featured Neurology Psychology

·September 25, 2024·3 min read

LGBTQ+ Community Faces Elevated Dementia and Depression Risks

A new study suggests that LGBTQ+ individuals may face a higher risk of adverse brain health outcomes, including dementia and late-life depression, than their cisgender and straight counterparts. Researchers analyzed data from 393,041 participants and found that LGBTQ+ people were 15% more likely to develop conditions like stroke, depression, or dementia.

Featured Neurology Neuroscience

·September 4, 2024·3 min read

Cadmium Exposure Linked to Memory Issues

A recent study explored the link between cadmium exposure and cognitive decline, finding that higher cadmium levels may be associated with thinking and memory problems in white people. The study followed 2,172 people over 10 years, with results showing no association overall but revealing a possible link when analyzing Black and white participants separately.

Featured Neurology Neuroscience

·August 8, 2024·3 min read

Lower Dementia Risk Than Previously Thought in Parkinson’s

A new study suggests that the risk of developing dementia in Parkinson’s disease patients may be lower or occur later than previously reported. Researchers analyzed data from two large studies, finding a 9% risk of dementia within 10 years for newly diagnosed patients and a 27% risk for those diagnosed for an average of six years. Factors increasing dementia risk included older age at diagnosis, being male, and lower education levels.

Featured Neurology Neuroscience

·July 11, 2024·3 min read

Predicting Cognitive Decline in Early Alzheimer’s

A new study predicts cognitive decline rates in people with early Alzheimer's and explores how new drugs may slow this process. Researchers found that prediction models can estimate the rate of decline but with some uncertainty. These models could eventually help answer practical questions about quality of life for patients. The findings highlight the potential of new treatments to delay cognitive impairment.

Featured Neurology Neuroscience

·June 12, 2024·3 min read

Low-Birth-Weight Infants Linked to Later Cognitive Decline

Giving birth to low-birth-weight infants may be associated with memory and thinking problems later in life. The research, involving 15,323 women, showed that cognitive decline in mothers with low-birth-weight deliveries was equivalent to one to two years of aging. These findings suggest that low-birth-weight deliveries could be a marker for poorer cognitive health in later years. Further research is needed to confirm these results and explore preventive measures.

Featured Neurology Neuroscience

·May 22, 2024·4 min read

Ultra Processed Foods Associated with Cognitive Risks

A new study finds a link between a diet high in ultra-processed foods and an increased risk of cognitive impairment and stroke. This association was particularly pronounced among Black participants. While more research is needed, the findings highlight the potential impact of food processing on brain health.

Featured Neurology Neuroscience

·April 17, 2024·3 min read

Thought Provoking Work May Reduce Later Life Cognitive Decline

Engaging in complex, thought-provoking work may lower the risk of mild cognitive impairment (MCI) in older age. Conducted by researchers at Oslo University Hospital, the study analyzed job demands of over 7,000 people across 305 occupations in Norway, linking higher cognitive job demands in one's 30s through 60s to a reduced incidence of MCI post-70.

Featured Neurology Neuroscience

·March 5, 2024·3 min read

Concussions Linked to Higher Brain Iron

Individuals experiencing headaches after concussions may have higher levels of iron in certain brain regions, indicating cell injury. The research examined 60 people with post-traumatic headaches from mild traumatic brain injuries, comparing them to 60 people without such injuries.

Featured Neurology Neuroscience

·February 7, 2024·3 min read

Erectile Dysfunction Drugs May Protect Against Alzheimer’s

A new study suggests a potential association between erectile dysfunction (ED) drugs and a reduced risk of developing Alzheimer’s disease, though it does not establish causality.

Featured Neuroscience

·January 3, 2024·3 min read

Poor Sleep Quality in Middle Age Linked to Future Cognitive Decline

New research suggests that disrupted sleep in one's 30s and 40s may lead to memory and cognitive problems a decade later. While the study doesn't establish a causal relationship, it highlights an association between sleep quality and cognitive health.