Dementia - Symptoms and causes - Mayo Clinic
Dementia is a term used to describe a group of symptoms affecting memory, thinking and social abilities. In people who have dementia, the symptoms interfere with their daily lives. Dementia isn't one specific disease. Several diseases can cause dementia. Dementia generally involves memory loss. It's often one of the early symptoms of the condition.
Alzheimer's disease - Symptoms and causes - Mayo Clinic
Nov 8, 2024 · Of the more than 55 million people in the world with dementia, 60% to 70% are estimated to have Alzheimer's disease. Early symptoms of Alzheimer's disease include forgetting recent events or conversations.
Moments of clarity in the fog of dementia - Mayo Clinic News …
Mar 4, 2024 · A recent Mayo Clinic study published in Alzheimer's & Dementia: The Journal of the Alzheimer's Association investigated lucid episodes in people living with later stages of dementia, providing insights into how these occurrences reveal themselves.
Alzheimer’s disease - Mayo Clinic Press
Jan 2, 2025 · Alzheimer’s disease, the most common cause of dementia, is characterized by the buildup of amyloid plaques and neurofibrillary tangles in the brain, leading to the death of brain cells and brain shrinkage.
Dementia - Diagnosis and treatment - Mayo Clinic
To diagnose the cause of dementia, a health care professional must recognize the pattern of loss of skills and function. The care professional also determines what the person is still able to do. More recently, biomarkers have become available to make a more accurate diagnosis of Alzheimer's disease.
Lewy body dementia - Symptoms and causes - Mayo Clinic
Jun 2, 2023 · Lewy body dementia causes a decline in mental abilities that gradually gets worse over time. People with Lewy body dementia might see things that aren't there. This is known as visual hallucinations.
The best foods for reducing dementia risk - Mayo Clinic Press
Sep 5, 2024 · According to a recent study, replacing even a small portion of the ultraprocessed foods you usually consume with minimally processed options may reduce your risk of developing dementia. To accomplish this goal, you might:
Is Dementia preventable? - Mayo Clinic Press
Sep 5, 2024 · Cognitive functioning is a key part of overall health and independence — which is why dementia can be especially challenging for individuals, family, and loved ones. But is dementia preventable? What can we do now to preserve brain health? And how do we distinguish between cognitive changes related to typical aging and symptoms of dementia?
Alzheimer's and dementia: What's the difference? - Mayo Clinic
Mar 13, 2024 · Alzheimer's disease is the most common type of dementia, but it's not the only one. There are many different types and causes of dementia, including: Lewy body dementia; Frontotemporal dementia; Vascular dementia; Limbic-predominant age-related TDP-43 encephalopathy; Chronic traumatic encephalopathy; Parkinson's disease dementia; Creutzfeldt ...
Mayo Clinic Neurology AI Program tests platform to detect brain ...
Dec 17, 2024 · By enhancing diagnostic accuracy, researchers envision StateViewer will support care teams in determining a dementia diagnosis — such as Alzheimer's disease, Lewy body and frontotemporal dementia — and help guide treatment decisions for patients.