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Scientists Discover Key Alzheimer’s “Tipping Point” That May Decide Who Gets Dementia

Amyloid Plaques Neurons Alzheimer's DementiaA new study suggests that subtle changes in the brain’s immune cells could help explain why some people remain mentally sharp despite Alzheimer’s pathology. For decades, Alzheimer’s research has focused on the buildup of amyloid plaques and tau tangles, the two hallmark features of the disease. Yet a puzzling reality has continued to challenge scientists: [...]
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Scientists Uncover the Earliest Brain Changes That May Predict Alzheimer’s Decades Before Symptoms

Genetic Brain Disorders DNA Helix Mental HealthScientists have uncovered an early brain mechanism that may help explain why people carrying the APOE4 gene face a higher risk of Alzheimer’s disease. For millions of people who carry the APOE4 gene, the strongest known genetic risk factor for Alzheimer’s disease, changes in brain activity may start years before memory problems become noticeable. Researchers [...]
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Scientists Discover Alzheimer’s-Linked Proteion’s Surprising Role in Making Memories Last

Tau Tangles Amyloid Beta Neuron Cells Brain Alzheimers DementiaA new study shows that tau helps organize and preserve long-term memories, while abnormal tau may contribute to memory problems in Alzheimer’s disease by disrupting memory formation and recall. New research has revealed that tau, a protein closely linked to Alzheimer’s disease, is also essential for creating long-lasting memories. The findings could point to new [...]
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Chris Hemsworth & the dementia doctor

In the documentary ‘A Road Trip To Remember’, Chris Hemsworth and his recently dementia-diagnosed father take a road trip back through their past, while exploring social connection and reminiscence therapy using the advice...

The post Chris Hemsworth & the dementia doctor first appeared on Science Illustrated.

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