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dementia

·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.

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·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.

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·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.

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·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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·November 21, 2023·5 min read

Hearing Loss Linked to Dementia

Researchers discovered that hearing loss in older adults is associated with specific brain changes, potentially increasing dementia risk. Using hearing tests and MRI, the study, identified microstructural differences in brain regions responsible for auditory processing, speech, and executive function in those with hearing impairment.

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·November 15, 2023·2 min read

Hippocampus Shrinkage Linked to Cognitive Decline Beyond Alzheimer’s

A new study indicates that hippocampal shrinkage in the brain is associated with cognitive decline, independent of amyloid-beta plaques, a key marker of Alzheimer's disease. The study suggests that neurodegenerative diseases other than Alzheimer's contribute to cognitive decline.

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·November 7, 2023·4 min read

High-Sugar Diets May Fuel Brain Decline

Research suggests a high-sugar diet, commonly associated with obesity, leads to insulin resistance in the brain and may heighten the risk of neurodegenerative diseases like Alzheimer's. The study reveals that this insulin resistance impairs glial cells' ability to clear neuronal debris, a crucial process for preventing neurodegeneration.

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·October 30, 2023·5 min read

Less Deep Sleep in Seniors May Be A Silent Alarm for Dementia Risk

A mere 1% reduction in deep sleep yearly for those above 60 translates to a 27% higher dementia risk. Monitoring 346 participants over 60 from the Framingham Heart Study, the research observed declining deep sleep patterns and found 52 dementia cases in 17 years.

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·October 27, 2023·7 min read

Surge in Dementia Cases by 2040 Expected

Research suggests that by 2040, the number of people living with dementia could reach 1.7 million, marking a significant increase of over 40% from previous projections. While data up until 2010 indicated a decline in dementia incidence in high-income countries, the trend started reversing after 2008. Furthermore, the study sheds light on an increasing disparity in dementia incidence rates between educational groups.

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·October 26, 2023·4 min read

Higher Triglycerides Tied to Lower Dementia Risk

Older individuals with elevated triglyceride levels might be at a reduced risk for dementia. Researchers studied over 18,000 seniors without prior dementia diagnoses, monitoring them for six years.

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·September 13, 2023·7 min read

Sit Less, Think More: Over 10hr Sedentary Time A Day Hike Dementia Risk

Adults over 60, who engage in more than 10 hours of sedentary behavior daily, have a heightened risk of dementia. The study revealed that the pattern of sedentary behavior throughout the day mattered less than the total hours spent.

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·August 23, 2023·4 min read

Is Adult Education A Brain Shield Against Dementia?

Researchers unveiled a promising link between adult education and reduced dementia risk. The study analyzed data from the UK Biobank, finding that individuals involved in adult education courses had a 19% decreased chance of developing dementia.