New Weapons to Fight Alzheimer’s?

Researchers have discovered how a molecule found in green tea breaks apart tangles of the protein tau, a hallmark of Alzheimer’s disease. Based on this finding, the team identified other molecules that can also untangle tau and may be even better drug candidates than the green tea molecule. Results from the study, funded in part… Continue reading New Weapons to Fight Alzheimer’s?

A Simpler Way to Detect Alzheimer’s

A new blood test can accurately predict the presence of beta-amyloid plaques in the brain, making a diagnosis of Alzheimer’s easier, according to a new study funded in part by the National Institute on Aging (NIA). Published in Neurology, the study analyzed the ability of a blood test to predict the presence of Alzheimer’s disease-associated… Continue reading A Simpler Way to Detect Alzheimer’s

Measuring Memory

Researchers have come up with a simple test that can yield profound results. The word-recall quiz accurately predicted whether people had elevated brain levels of beta-amyloid, a protein that has been linked with the increased risk of mild cognitive impairment and the development of Alzheimer’s. The investigators say they hope the procedure, which puts pressure… Continue reading Measuring Memory

Sleep Deprivation and Alzheimer’s

Scientists have uncovered an unsettling link between brief episodes of sleep deprivation and Alzheimer’s. Losing just one night of sleep led to an immediate increase in beta-amyloid, a protein in the brain associated with Alzheimer’s disease, according to a small, recent study by researchers at the National Institutes of Health. In Alzheimer’s disease, beta-amyloid proteins… Continue reading Sleep Deprivation and Alzheimer’s

Immune-System Cells May Help Fight Alzheimer’s

Immune cells that help fight bacterial and viral infections may play a far greater role in Alzheimer’s disease than originally thought, according to University of California, Irvine neurobiologists The researchers discovered this when Alzheimer’s disease mice genetically modified to lack these key immune cells in their blood developed the distinctive brain plaques associated with the… Continue reading Immune-System Cells May Help Fight Alzheimer’s