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The bacteria invade nerve tissue in the brain, increasing the permeability of the blood–brain barrier and promoting the onset of Alzheimer's. Individuals with a plethora of tooth plaque risk cognitive decline. [155] Poor oral hygiene can have an adverse effect on speech and nutrition, causing general and cognitive health decline.
Alzheimer’s disease, the most common form of dementia, affects almost 7 million people in the United States alone. Following a diagnosis, it is difficult to predict how the disease will progress ...
Alzheimer's financial burden on society is large, with an estimated global annual cost of US$1 trillion. [14] It is ranked as the seventh leading cause of death worldwide. [30] Given the widespread impacts of Alzheimer's disease, both basic-science and health funders in many countries support Alzheimer's research at large scales.
The impact of Alzheimer's disease on individuals and their families is profound, making ongoing research and promising developments in treatments like lecanemab incredibly important. The strides being made in understanding the physiological aspects of the disease, as well as the potential treatments, provide hope for millions of people ...
The researchers used autobiographical essays collected as the nuns joined their Sisterhood. Findings suggest that early idea density, defined by number of ideas expressed and use of complex prepositions in these essays, was a significant predictor of lower risk for developing Alzheimer's disease in old age.
A new Alzheimer's drug is being hailed as a "turning point" in the fight against the disease, with researchers saying it marks the beginning of a "new era where Alzheimer's could become treatable".
Studies have shown that Alzheimer's disease (AD) patients are at an increased risk of morbidity and mortality from SARS-CoV-2, the virus that causes COVID-19. [1] AD is the most common cause of dementia worldwide and is clinically defined by amyloid beta plaques, neurofibrillary tangles , and activation of the brain's immune system .
Ageing has a significant impact on society. Young people tend to have fewer legal privileges (if they are below the age of majority), they are more likely to push for political and social change, to develop and adopt new technologies, and to need education. Older people have different requirements from society and government, and frequently ...