Top 10 Interesting Facts About Dementia

What is Dementia?

Dementia is characterized by a progressive decline in memory, personality changes, and impaired reasoning, which can be severe enough to interfere with daily life (1^✔ ✔Trusted Source
Dementia Introduction

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Dementia Facts

1. Alzheimer’s disease is the most common cause of dementia, causing up to two-thirds of dementia cases (2^✔ ✔Trusted Source
   Alzheimer Disease
   
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2. More than 55 million people worldwide suffer from dementia, with nearly 10 million new cases diagnosed each year. About 60% of them live in low and middle-income countries.
3. Dementia is a leading cause of disability and dependency among older people, ahead of cardiovascular disease, stroke and cancer (3^✔ ✔Trusted Source
   Dementia
   
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4. Dementia is the leading cause of death in women in the UK, with more women living into their 80s facing problems with dementia (4^✔ ✔Trusted Source
   Dementia is now leading cause of death in women in England
   
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5. The number of people living with dementia is expected to rise to 78 million in 2030 and 139 million in 2050 as the proportion of older people in the population increases in almost every country (3^✔ ✔Trusted Source
   Dementia
   
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6. By 2030, the global cost of dementia is expected to reach $1.7 trillion (5^✔ ✔Trusted Source
   World failing to address dementia challenge
   
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7. There is no cure for dementia, but there are treatments that can help with some symptoms (6^✔ ✔Trusted Source
   The treatment of cognitive dysfunction in dementia: a multiple treatments meta-analysis
   
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8. Women are more likely to take up the care of a family member with dementia than men, with many of them quitting their full-fledged careers or taking up part-time instead of full-time jobs.
9. After the age of 65, the incidence of dementia doubles every five years (7^✔ ✔Trusted Source
   Dementia incidence continues to increase with age in the oldest old: the 90+ study
   
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10. Regular physical exercise starting right from middle-age can lower the risk of some types of dementia, probably due to increased blood and oxygen flow to the brain (8^✔ ✔Trusted Source
    Physical exercise as a preventive or disease-modifying treatment of dementia and brain aging
    
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