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brain health

·January 17, 2025·5 min read

Mapping the Link Between Personality and Cognitive Decline

A new study has identified three psychological profiles that influence brain health, cognitive decline, and dementia risk in aging adults. Profiles with high protective traits, like purpose and openness, show better cognition and brain integrity, while those with low protective traits or high negative traits face accelerated brain atrophy and mental health issues.

Featured Neurology Neuroscience

·January 7, 2025·4 min read

Vascular Risk Factors Affect Brain Health Differently in Older People

A new study reveals that common cardiovascular conditions like high blood pressure and diabetes, known to damage brain blood vessels in younger populations, are not linked to increased brain vessel harm in individuals aged 90 and older. Researchers analyzed data from 267 participants in the National Institute on Aging’s 90+ Study and found no significant relationship between these risk factors and brain changes in this age group. Interestingly, blood pressure-lowering medications such as diuretics and beta blockers were associated with reduced risks of specific brain conditions, suggesting potential protective effects.

Featured Neurology Neuroscience

·December 3, 2024·4 min read

High Blood Sugar Impacts Brain Health, Even Without Diabetes

New research reveals that elevated blood sugar levels may harm brain health, even in people without diabetes. The study showed decreased connectivity in brain networks linked to cognition, memory, and emotion regulation, with stronger effects in older adults and women.

Featured Neuroscience

·December 2, 2024·5 min read

Six Plant-Based Compounds Show Neuroprotective Potential

Researchers identified specific plant compounds that provide antioxidant and neuroprotective effects, contributing to brain health beyond basic nutrition. By analyzing plant-based foods like lemon balm, sage, and elderberry, scientists linked compounds such as phenolics and terpenes to benefits like reducing oxidative stress and scavenging harmful reactive species.

Featured Neurology Neuroscience

·October 1, 2024·7 min read

How Diet Can Help Improve Brain Health

Research reveals that diets beneficial for heart health also support brain health, reducing the risk of cognitive decline and dementia. Nutrients like omega-3 fatty acids and folate promote brain development in early life and protect against mental decline as we age.

Featured Neurology Neuroscience

·May 17, 2024·5 min read

Climate Change Threatens Brain Health

Climate change poses a significant threat to individuals with brain conditions. Extreme temperatures, poor sleep due to warmer nights, and adverse weather events can worsen neurological and psychiatric disorders, increasing hospitalizations and mortality.

This shows a woman lifting two brains as weights.

Featured Neuroscience

·May 6, 2024·5 min read

Exercise Enhances Brain Function Through Muscle-Nerve Interaction

Researchers uncovered a critical link between exercise, muscle function, and brain health. Their study reveals that nerves activating muscles during exercise also trigger the release of molecules that enhance brain function.

Featured Neuroscience Psychology

·April 24, 2024·4 min read

How Diet Impacts Brain Health

A new study reveals a strong correlation between diet and brain health. Analyzing dietary data and health indicators from 181,990 UK Biobank participants, the study found that a balanced diet is crucial for cognitive function, mental well-being, and brain structure. Enhanced cognitive functions and increased grey matter were notably linked to varied, nutritious diets.

Featured Neuroscience

·January 30, 2024·4 min read

Sleep’s Role in Brain Health

A new study reveals how sleep duration impacts brain health, specifically relating to stroke and dementia risks. Analyzing brain images of nearly 40,000 middle-aged participants, the study found that both short and long sleep durations are associated with negative changes in brain structure.

Featured Neuroscience

·January 16, 2024·8 min read

Tech Breakthroughs in Heart and Brain Health

The Journal of the American Heart Association's special issue showcases the progress of innovative digital technology projects, funded by over $14 million from the American Heart Association's Health Technologies and Innovation Research Network. These projects, launched in 2020, aim to improve global heart and brain health, addressing the gap in technology-based healthcare solutions. This issue features the first collection of work from multidisciplinary teams at renowned institutions, highlighting the synergy of technology and healthcare.

Featured Genetics Neuroscience

·January 12, 2024·6 min read

Eat Less, Live Longer: Dietary Restrictions Increase Lifespan and Improve Brain Health

Recent research reveals a significant discovery about dietary restriction and its impact on brain health and aging. They identified the OXR1 gene as crucial for extending lifespan and ensuring healthy brain aging, particularly in response to dietary restriction.

Featured Neurology Neuroscience Psychology

·December 15, 2023·6 min read

Active Aging: Exercise and Social Life Shield Brain Health

Researchers uncovered the protective effects of physical and social activities on brain health in older adults. Analyzing data from a 12-year longitudinal study, researchers focused on the entorhinal cortex, vital for learning and memory and vulnerable in Alzheimer's disease.

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brain health

Mapping the Link Between Personality and Cognitive Decline

Vascular Risk Factors Affect Brain Health Differently in Older People

High Blood Sugar Impacts Brain Health, Even Without Diabetes

Six Plant-Based Compounds Show Neuroprotective Potential

How Diet Can Help Improve Brain Health

Climate Change Threatens Brain Health

Exercise Enhances Brain Function Through Muscle-Nerve Interaction

How Diet Impacts Brain Health

Sleep’s Role in Brain Health

Tech Breakthroughs in Heart and Brain Health

Eat Less, Live Longer: Dietary Restrictions Increase Lifespan and Improve Brain Health

GLP-1 Drugs Offer Brain Benefits but May Pose Other Health Risks

Early Exposure to Violent Media Linked to Teen Antisocial Behavior

Processed Red Meat Linked to Higher Dementia Risk

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