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   dementia

   /dɪˈmɛnʃə/

   noun

   • 1. a condition characterized by progressive or persistent loss of intellectual functioning, especially with impairment of memory and abstract thinking, and often with personality change, resulting from organic disease of the brain.

   Word Origin late 16th century: from Latin, from demens, dement- ‘out of one's mind’.

   Scrabble Points: 11

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2. People also ask

   What does dementia mean in medical terms?

   • Dementia at this time simply referred to anyone who had lost the ability to reason, and was applied equally to psychosis, "organic" diseases like syphilis that destroy the brain, and to the dementia associated with old age, which was attributed to "hardening of the arteries". Dementia has been referred to in medical texts since antiquity.

   Dementia - Wikipedia

   en.wikipedia.org/wiki/Dementia

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   What is Alzheimer's & dementia?

   • Dementia is a general term for loss of memory, language, problem-solving and other thinking abilities that are severe enough to interfere with daily life. Alzheimer's is the most common cause of dementia. Subscribe to E-News to learn how you can help those affected by Alzheimer's. Dementia is not a single disease.

   What is Dementia? Symptoms, Causes & Treatment | alz.org

   www.alz.org/alzheimers-dementia/what-is-dementia

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   Is dementia a specific disease?

   • 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. But having memory loss alone doesn't mean you have dementia. Memory loss can have different causes.

   Dementia - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/dementia/symptoms-causes/syc-20352013

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3. www.nia.nih.gov › health › alzheimers-and-dementiaWhat Is Dementia? Symptoms, Types, and Diagnosis

   www.nia.nih.gov › health › alzheimers-and-dementia

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   Dementia is the loss of cognitive functioning that interferes with daily life and activities. Learn about the signs, symptoms, types, causes, and diagnosis of dementia from the National Institute on Aging.

4. www.mayoclinic.org › diseases-conditions › dementiaDementia - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org › diseases-conditions › dementia

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   Feb 13, 2024 · Dementia is a group of symptoms affecting memory, thinking and social abilities. It can be caused by various diseases, conditions, or factors that damage or lose nerve cells in the brain.

5. www.who.int › news-room › fact-sheetsDementia - World Health Organization (WHO)

   www.who.int › news-room › fact-sheets

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   • Signs and symptoms. Dementia affects each person in a different way, depending upon the impact of the disease and the person’s personality before becoming ill.
   • Common forms of dementia. There are many different forms of dementia. Alzheimer's disease is the most common form and may contribute to 60–70% of cases. Other major forms include vascular dementia, dementia with Lewy bodies (abnormal aggregates of protein that develop inside nerve cells), and a group of diseases that contribute to frontotemporal dementia (degeneration of the frontal lobe of the brain).
   • Rates of dementia. Worldwide, around 50 million people have dementia, with nearly 60% living in low- and middle-income countries. Every year, there are nearly 10 million new cases.
   • Treatment and care. There is no treatment currently available to cure dementia or to alter its progressive course. Numerous new treatments are being investigated in various stages of clinical trials.

6. en.wikipedia.org › wiki › DementiaDementia - Wikipedia

   en.wikipedia.org › wiki › Dementia

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   Signs and symptoms. The signs and symptoms of dementia are termed as the neuropsychiatric symptoms —also known as the behavioral and psychological symptoms—of dementia. [21] [22] The behavioral symptoms can include agitation, restlessness, inappropriate behavior, sexual disinhibition, and verbal or physical aggression. [23] .

7. www.alz.org › alzheimers-dementia › what-is-dementiaWhat is Dementia? Symptoms, Causes & Treatment | alz.org

   www.alz.org › alzheimers-dementia › what-is-dementia

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   Dementia is a term for loss of memory and other thinking abilities caused by brain damage. Learn about the types, signs, diagnosis and treatment of dementia, and how to prevent or reduce the risk of cognitive decline.

8. www.healthline.com › health › dementiaWhat Is Dementia: Symptoms, Types, Diagnosis, and More

   www.healthline.com › health › dementia

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   Jun 29, 2023 · Dementia is a decline in cognitive function that affects memory, thinking, language, judgment, and behavior. It can be caused by various diseases, injuries, or toxins, and it may be progressive or reversible.

9. my.clevelandclinic.org › health › diseasesDementia: Symptoms, Types, Causes, Treatment & Risk Factors

   my.clevelandclinic.org › health › diseases

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   Dementia is a general term that represents a group of diseases and illnesses that affect your thinking, memory, reasoning, personality, mood and behavior. The decline in mental function interferes with your daily life and activities. It’s estimated that about 50% of people age 85 and older have dementia.