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dementia

·April 11, 2024·4 min read

Lucid Episodes in Dementia Explored

A new study explores lucid episodes in individuals with advanced dementia, revealing that these episodes are not confined to imminent death scenarios as previously thought. Surveying family caregivers, the researchers classified these episodes into types based on their quality and context, finding that 75% of those experiencing lucid moments had Alzheimer’s Disease.

Featured Neurology Neuroscience

·April 9, 2024·6 min read

Cannabis Use Linked to Lower Dementia Risk

Recreational cannabis use may be associated with a significant decrease in the odds of experiencing subjective cognitive decline (SCD) in adults over 45. Analyzing data from the CDC's 2021 Behavioral Risk Factor Surveillance System, researchers found that recreational users had 96% lower odds of reporting SCD compared to non-users.

Featured Neurology Neuroscience

·April 5, 2024·5 min read

UK to Begin Nationwide Blood Test Trials for Dementia

The UK is set to conduct nationwide trials to evaluate the effectiveness of blood tests in diagnosing dementia. The Blood Biomarker Challenge aims to validate potential blood tests for clinical use in the NHS within five years.

Featured Genetics Neurology Neuroscience

·March 27, 2024·4 min read

Diabetes, Pollution, and Alcohol Amplify Dementia Risk

Researchers identified key risk factors and genetic influences impacting a specific brain network vulnerable to aging, schizophrenia, and Alzheimer’s disease. This 'weak spot' in the brain is especially susceptible to diabetes, air pollution, and alcohol consumption.

Featured Neurology Neuroscience

·March 26, 2024·3 min read

Early Signs of Dementia Found in Middle Age

A new study reveals that Lewy body disease, a major neurodegenerative disorder second only to Alzheimer's, may start developing in individuals as early as middle age, well before symptoms manifest. Utilizing unique Finnish forensic autopsy data, the study found markers of the disease in 9% of individuals over 50 without any clinical diagnosis of Parkinson’s or Lewy body disease.

Featured Genetics Neurology Neuroscience

·March 22, 2024·7 min read

ALS and Dementia Share Molecular Links

Amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD) share remarkably similar cellular and molecular characteristics despite their different clinical manifestations. The study analyzed RNA expression in over 620,000 cells from the motor and prefrontal cortex of 73 donors, revealing nearly identical changes in gene expression in the most vulnerable neurons across both diseases. This suggests potential therapeutic targets for ALS may also be effective for FTLD, and vice versa.

Featured Neurology Neuroscience

·February 1, 2024·5 min read

Dementia’s Rarity in Greek and Roman Times

Severe memory loss, akin to today's dementia epidemic, was extremely rare in ancient Greece and Rome, indicating these conditions may largely stem from modern lifestyles and environments. Analyzing classical texts, the study found minimal mentions of cognitive impairments in these ancient civilizations, contrasting sharply with current dementia rates.

Featured Neurology Neuroscience

·January 24, 2024·4 min read

More Education, Longer Life: Global Study Reveals Link

A new study reveals that higher education levels significantly reduce the risk of death, regardless of age, sex, location, or background. Researchers found that each additional year of education decreases death risk by two percent, with 18 years of education lowering it by 34 percent.

Featured Neurology Neuroscience

·December 26, 2023·6 min read

Uncovering the Hidden Risks of Young-Onset Dementia

A new study reveals 15 risk factors for young-onset dementia, challenging the notion that genetics are the sole cause. These factors, ranging from education and socioeconomic status to lifestyle and health issues, offer hope for prevention.

Featured Neurology Neuroscience

·December 4, 2023·6 min read

Link Between High Blood Pressure, Immune System, and Cognitive Decline Revealed

Immune system cells' response in the brain's protective covering may contribute to cognitive decline in individuals with chronic high blood pressure. New research provides insights into new ways to counteract high blood pressure's impact on cognition.

This shows a model of a brain on a plate.

Featured Neurology Neuroscience

·November 30, 2023·5 min read

High ‘Good Cholesterol’ Linked to Dementia Risk

A new study found that abnormally high levels of HDL-C (high-density lipoprotein cholesterol), often referred to as 'good cholesterol', may increase the risk of dementia in older adults. This large-scale study, part of the ASPREE project, observed over 18,668 participants, noting that those with very high HDL-C levels had a 27% higher risk of dementia.

Featured Neurology Neuroscience Psychology

·November 29, 2023·4 min read

Personality Traits: A Surprising Factor in Dementia Risk

Researchers revealed that certain personality traits, such as conscientiousness, extraversion, and positive affect, can reduce the likelihood of a dementia diagnosis. This comprehensive analysis involved over 44,000 people, with 1,703 developing dementia.

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dementia

Lucid Episodes in Dementia Explored

Cannabis Use Linked to Lower Dementia Risk

UK to Begin Nationwide Blood Test Trials for Dementia

Diabetes, Pollution, and Alcohol Amplify Dementia Risk

Early Signs of Dementia Found in Middle Age

ALS and Dementia Share Molecular Links

Dementia’s Rarity in Greek and Roman Times

More Education, Longer Life: Global Study Reveals Link

Uncovering the Hidden Risks of Young-Onset Dementia

Link Between High Blood Pressure, Immune System, and Cognitive Decline Revealed

High ‘Good Cholesterol’ Linked to Dementia Risk

Personality Traits: A Surprising Factor in Dementia Risk

Losing Smell Triggers Severe Clinical Depression

Trauma Therapy Reverses PTSD in Psychosis Patients

Why We Are Misjudging How Childhood Trauma Changes the Body

Everyday Habit Changes Lowers Dementia Risk

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