Enhanced brain cells clear away dementia-related proteins

WashU Medicine researchers designed a cellular immunotherapy that turns astrocytes (green), a type of cell in the brain, into super cleaners that sweep away Alzheimer’s-related proteins. With this new feature, the cells successfully reduced the amount of harmful amyloid beta plaques (blue) in the brains of mice.

The new generation of Alzheimer’s disease drugs — the first proven to change the course of the disease — typically extend independent living for patients by 10 months. Called monoclonal antibodies, they reduce the accumulations of a harmful protein, amyloid, in the brain and require high-dose, once- or twice-monthly infusions of the medication.

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Can we prevent Alzheimer’s disease within a decade?

Alzheimer’s disease is one of the most enigmatic brain afflictions and among the greatest health care challenges facing the nation. It affects more than 7 million Americans — a number projected to double by 2060. This article is the first in the series “USC United Against Alzheimer’s: Collaborating in Research and Care,” which illustrates how USC researchers and clinicians are making groundbreaking strides in the treatment, prevention and care of Alzheimer’s.

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Study of 27.8M Americans May Have Revealed Direct Alzheimer’s Cause

Scientists have just found a direct link between air pollution and Alzheimer’s disease—suggesting that improving air quality could be an important way to prevent dementia and protect older adults. 

Alzheimer’s disease is the most common form of dementia, which affects about 57 million people worldwide, and there is currently no cure for it, making prevention is crucial. 

Read more about this study HERE

Reading and writing can lower dementia risk by almost 40%, study suggests

Reading, writing and learning a language or two can lower your risk of dementia by almost 40%, according to a study that suggests millions of people could prevent or delay the condition.

Dementia is one of the world’s biggest health threats. The number of people living with the condition is forecast to triple to more than 150 million globally by 2050, and experts say it presents a big and rapidly growing threat to future health and social care systems in every community, country and continent.

US researchers found that engaging in intellectually stimulating activities throughout life, such as reading, writing or learning a new language, was associated with a lower risk of Alzheimer’s disease, the most common form of dementia, and slower cognitive decline.

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Specific cognitive training has ‘astonishing’ effect on dementia risk

Cognitive “speed training” can reduce the risk of a dementia diagnosis by 25 per cent – that’s according to results from the world’s first randomised controlled trial of any intervention against the condition.

“There was a lot of scepticism about whether or not brain training interventions were beneficial, and to me, [our study] answers the question that they are,” says Marilyn Albert at Johns Hopkins University School of Medicine in Baltimore, Maryland.

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