Alzheimers Disease

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These may include:. Dementia is an umbrella term used to describe a range of progressive neurological disorders, that is, conditions affecting the brain. Dementia is the broad term used to describe a number of different conditions affecting the brain.

Find out more about the most common types of dementia. Plaques form consisting of dead cells and amyloid protein. There are three options: Donepezil, Rivastigmine or Galantamine These medications may improve concentration, which helps with memory, thinking and language. These effects can last for approximately months, although there is now some evidence showing they can benefit a person for much longer. Help is available If you or someone you know has been diagnosed with Alzheimer's or another dementia, you are not alone. The Alzheimer's Association is the trusted resource for reliable information, education, referral and support to millions of people affected by the disease.

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The most common early symptom of Alzheimer's is difficulty remembering newly learned information. Just like the rest of our bodies, our brains change as we age. Most of us eventually notice some slowed thinking and occasional problems with remembering certain things. However, serious memory loss, confusion and other major changes in the way our minds work may be a sign that brain cells are failing.

The most common early symptom of Alzheimer's is difficulty remembering newly learned information because Alzheimer's changes typically begin in the part of the brain that affects learning. As Alzheimer's advances through the brain it leads to increasingly severe symptoms, including disorientation, mood and behavior changes; deepening confusion about events, time and place; unfounded suspicions about family, friends and professional caregivers; more serious memory loss and behavior changes; and difficulty speaking, swallowing and walking. Signs of dementia may be more obvious to family members or friends.

Anyone experiencing dementia-like symptoms should see a doctor as soon as possible.

Alzheimer's disease - Latest research and news | Nature

If you need assistance finding a doctor with experience evaluating memory problems, your local Alzheimer's Association can help. Earlier diagnosis and intervention methods are improving dramatically, and treatment options and sources of support can improve quality of life. Two helpful support resources you can tap into are ALZConnected , our messages boards and online social networking community, and Alzheimer's Navigator , a web tool that creates customized action plans, based on answers you provide through short, online surveys.

Alzheimer's is not the only cause of memory loss Many people have trouble with memory — this does NOT mean they have Alzheimer's. There are many different causes of memory loss. If you or someone you know is experiencing symptoms of dementia, it is best to visit a doctor so the cause can be determined. The brain has billion nerve cells neurons.


Each nerve cell connects with many others to form communication networks. Groups of nerve cells have special jobs. Some are involved in thinking, learning and remembering.

Others help us see, hear and smell. To do their work, brain cells operate like tiny factories.

Preventing Alzheimer’s Disease

They receive supplies, generate energy, construct equipment and get rid of waste. Cells also process and store information and communicate with other cells.

Keeping everything running requires coordination as well as large amounts of fuel and oxygen. Scientists believe Alzheimer's disease prevents parts of a cell's factory from running well. They are not sure where the trouble starts.