News for 'neurodegeneration'

New Research Reveals How Excess Iron Lowers Brain Cell Defences

New Research Reveals How Excess Iron Lowers Brain Cell Defences

Rediff.com4 days ago

Researchers have identified a new process, 'chronoferroptosis', where excess iron in neurons reduces their resilience to stress, increasing vulnerability to neurodegenerative diseases. This discovery highlights iron accumulation as a critical target for predicting, preventing, and treating conditions like Alzheimer's.

How Obesity-Related Fat Changes Affect The Brain And Alzheimer's

How Obesity-Related Fat Changes Affect The Brain And Alzheimer's

Rediff.com15 May 2026

A new study reveals that obesity-related changes in body fat can disrupt brain signals and immune function, potentially worsening Alzheimer's disease.

Alzheimer's Disease: Cognitive Decline Varies Significantly, Study Finds

Alzheimer's Disease: Cognitive Decline Varies Significantly, Study Finds

Rediff.com28 Apr 2026

A US study has revealed three trajectories of cognitive decline in Alzheimer's disease -- stable, slow decline, and fast decline -- based on scans of over 1,100 people with elevated amyloid protein levels.

How White Matter Damage Impacts Neurodegenerative Diseases

How White Matter Damage Impacts Neurodegenerative Diseases

Rediff.com24 Apr 2026

A new study suggests that damage to the brain's white matter can trigger features often associated with neurodegenerative diseases, such as inflammation in the grey matter.