facts about alzheimers disease

Alzheimer’s is a neurodegenerative disease where symptoms of dementia gradually increase and intensify over the years, making it difficult for seniors to live out their normal daily lives. Alzheimer’s affects more than 7 million people in the United States and has become an increasingly common concern for the medical field and caregivers to manage.

Alzheimer’s Facts

Here are the most up-to-date* facts on the advanced disease:

  • Alzheimer’s is the 7th* leading cause of death in the United States.
  • Alzheimer’s disease is the most common cause of dementia, accounting for 60% to 80% of cases.
  • By 2050, the number of people aged 65 and older with Alzheimer’s dementia is projected to reach 13.8 million.
  • 1 in 3 seniors dies with Alzheimer’s or another form of dementia.
  • Family members and friends provided nearly 18.4 billion hours of unpaid care valued at $350 billion* to people with Alzheimer’s and other neurodegenerative diseases in 2023.
  • In America, 11 million* people in total provide unpaid care for people with Alzheimer’s and other dementias.
  • In 2024, the total national health and long-term care cost of caring for people with Alzheimer’s and other neurodegenerative diseases is projected to reach $360 billion. This does not include the cost of unpaid care. This number could jump as high as $1.1 trillion by 2050.
  • 82% of primary care physicians say they are on the front lines of providing dementia care. 
  • Alzheimer’s takes the lives of more people than breast cancer and prostate cancer combined.
  • 50% of primary care physicians believe the medical profession is not ready for the growing number of people with Alzheimer’s and other neurodegenerative diseases.

*Updated June 2024

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