Alzheimer's disease - Symptoms and causes - Mayo Clinic
2024年7月10日 · Of the about 55 million people worldwide with dementia, 60% to 70% are estimated to have Alzheimer's disease. The early signs of the disease include forgetting recent events or conversations. Over time, it progresses to serious memory problems and loss of the ability to perform everyday tasks.
Diagnosing Alzheimer's: How Alzheimer's is diagnosed
2024年3月13日 · To diagnose Alzheimer's dementia, healthcare professionals conduct tests to measure memory impairment and other thinking skills. They also judge functional abilities and identify behavior changes. A series of tests can rule out other possible causes of symptoms.
Memory loss: When to seek help - Mayo Clinic
2024年4月3日 · For many people, the condition eventually worsens to dementia due to Alzheimer's disease or another condition causing dementia. For people with typical age-related memory loss, symptoms often don't get much worse.
Alzheimer's and dementia: What's the difference? - Mayo Clinic
2024年3月13日 · Alzheimer's disease first affects the part of the brain associated with learning, so early symptoms often include changes in memory, thinking and reasoning skills. As the disease progresses, symptoms become more severe and include confusion, changes in behavior and other challenges.
Dementia - Symptoms and causes - Mayo Clinic
But having memory loss alone doesn't mean you have dementia. Memory loss can have different causes. Alzheimer's disease is the most common cause of dementia in older adults, but there are other causes of dementia. Depending on the cause, …
Young-onset Alzheimer's: When symptoms begin before age 65
2024年4月10日 · Most people with Alzheimer's are age 65 and older. About 1 in 9 people age 65 and older in the United States has Alzheimer's disease. About 110 of every 100,000 adults between ages 30 and 64 have young-onset Alzheimer's.
Alzheimer’s and dementia: When to stop driving
2019年11月12日 · The decision to stop driving may be difficult for the person with dementia, caregivers and family members. If you care for someone with dementia, consider these strategies to prioritize safety and ease the transition.
Alzheimer's disease - Diagnosis and treatment - Mayo Clinic
2024年7月10日 · Treatments for Alzheimer's disease include medicines that can help with symptoms and newer medicines that can help slow decline in thinking and functioning. These newer medicines are approved for people with early Alzheimer's disease.
Alzheimer's: Is it in your genes? - Mayo Clinic
2023年4月29日 · Scientists have found three genes in which changes cause early-onset Alzheimer's disease. Anyone who gets one of these gene changes from either parent is likely to get Alzheimer's symptoms before age 65.
Alzheimer's stages: How the disease progresses - Mayo Clinic
2023年6月7日 · Alzheimer's disease is often diagnosed in the mild dementia stage. This is when it becomes clear to family and doctors that a person is having significant trouble with memory and thinking. The symptoms impact daily functioning.