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Alzheimer’s disease

This shows blue pills in an old man's hand.

·June 8, 2024·4 min read

Viagra Shows Promise in Boosting Brain Blood Flow for Dementia Prevention

A new study reveals that sildenafil (Viagra) enhances brain blood flow and improves blood vessel function in patients at risk of vascular dementia. This study marks a significant advancement in addressing this condition. The team found that sildenafil increased blood flow in the brain's small and large vessels, potentially preventing dementia. These findings highlight the drug's promise for larger-scale trials to confirm its effectiveness.

Featured Neurology Neuroscience

·June 6, 2024·5 min read

MRI Method Predicts Dementia 9 Years in Advance with 80% Accuracy

Researchers developed a method to predict dementia with over 80% accuracy up to nine years before diagnosis. Using fMRI scans, the team analyzed changes in the brain's default mode network (DMN), which is affected early in Alzheimer's disease. This approach outperforms traditional memory tests and brain shrinkage measurements. The study used data from over 1,100 volunteers and highlights potential applications for early intervention.

Featured Neurology Neuroscience

·May 31, 2024·3 min read

Ketones May Help Reverse Cognitive Decline

As we age, our brain naturally becomes more insulin resistant, disrupting neuron communication and leading to cognitive decline and neurodegeneration. Researchers studied how acute insulin resistance impacts neuronal function before symptoms of chronic conditions like Alzheimer's manifest.

Featured Neurology Neuroscience

·May 29, 2024·6 min read

Early Memory Complaints Linked to Alzheimer’s Brain Changes

A new study finds that reports of cognitive decline from patients and their partners are linked to the accumulation of tau tangles, a hallmark of Alzheimer's disease. This underscores the importance of addressing memory concerns early.

Featured Neurology Neuroscience

·May 27, 2024·4 min read

New Alzheimer’s Breakthrough Targets Plexin-B1 Protein

Researchers identified a novel way to potentially slow or halt Alzheimer's progression by targeting the plexin-B1 protein. Their study shows how reactive astrocytes and plexin-B1 play crucial roles in clearing amyloid plaques. This discovery opens new pathways for Alzheimer's treatments and emphasizes the importance of cellular interactions.

Featured Neurology Neuroscience

·May 26, 2024·7 min read

Nostalgic Music Affects the Brain and Memory

Nostalgic music activates brain areas linked to memory, reward, and self-processing. This discovery could help improve the quality of life for those with dementia.

Featured Neurology Neuroscience

·May 22, 2024·4 min read

Pomegranate Power: Compound May Aid Memory in Alzheimer’s

A new study finds that urolithin A, a substance found in pomegranates, can improve memory and may help treat Alzheimer's disease. This natural compound works by removing damaged mitochondria from the brain, similar to the effects of NAD supplements. While dosage is still being determined, this discovery offers promising potential for treating and preventing neurodegenerative diseases.

Featured Neurology Neuroscience

·May 21, 2024·3 min read

Gut Bacteria’s Link to Alzheimer’s Explored

Researchers are investigating the connection between gut bacteria and Alzheimer's disease. They believe harmful metabolites from bad bacteria can travel to the brain, causing inflammation and potentially triggering dementia.

Featured Genetics Neurology Neuroscience

·May 16, 2024·7 min read

Mitochondrial Boost Reverses Protein Clumping in Aging and Alzheimer’s

A new study in worms reveals a core set of insoluble proteins linked to both aging and Alzheimer's disease. These proteins accumulate during normal aging and are exacerbated by amyloid beta, a hallmark of Alzheimer's.

Autism Featured Genetics Neurology Neuroscience

·May 15, 2024·4 min read

CNTN4 Protein’s Role in Autism and Alzheimer’s Unveiled

A new study reveals the crucial role of the protein Contactin-4 (CNTN4) in neuron development, impacting both neurodevelopmental disorders and Alzheimer's disease. Researchers found that CNTN4, linked to autism, interacts with the Alzheimer-related protein APP, affecting neuron growth in the brain's cortex.

Featured Neurology Neuroscience

·May 15, 2024·5 min read

Resilience to Dementia: Having Alzheimer’s Pathology with No Symptoms

A new study found that some individuals show no Alzheimer's symptoms despite having the disease's brain processes. This "resilient" group has unique molecular and cellular characteristics, including higher antioxidant production by astrocytes and less active microglia pathways.

Featured Neurology Neuroscience

·May 14, 2024·5 min read

New Technique Reveals Rapid Aging in Alzheimer’s Brain Cells

Neuroengineers discovered that certain brain cells age faster than others, particularly in Alzheimer’s patients. Using a new technique called MUSIC, they identified distinct aging patterns in brain cells and sex-specific differences in aging.

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Alzheimer’s disease

Viagra Shows Promise in Boosting Brain Blood Flow for Dementia Prevention

MRI Method Predicts Dementia 9 Years in Advance with 80% Accuracy

Ketones May Help Reverse Cognitive Decline

Early Memory Complaints Linked to Alzheimer’s Brain Changes

New Alzheimer’s Breakthrough Targets Plexin-B1 Protein

Nostalgic Music Affects the Brain and Memory

Pomegranate Power: Compound May Aid Memory in Alzheimer’s

Gut Bacteria’s Link to Alzheimer’s Explored

Mitochondrial Boost Reverses Protein Clumping in Aging and Alzheimer’s

CNTN4 Protein’s Role in Autism and Alzheimer’s Unveiled

Resilience to Dementia: Having Alzheimer’s Pathology with No Symptoms

New Technique Reveals Rapid Aging in Alzheimer’s Brain Cells

Rethinking Vibration as an Emotional Language

Immature Neurons and the Secret to Alzheimer’s Resilience

Molecular Trigger for Alzheimer’s Brain Inflammation Found

Early-Life Metal Exposure Linked to Adolescent Brain Health

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