- Introduction
- Diagnosis
- Treatment
- Prevention
-
Caregiving
- Coping with Emotional Changes
- Coping with Memory Loss
- Costs and Insurance
- Creating a Daily Routine
- Exercise
- Health and Wellbeing of the Caregiver
- Home Safety Adjustments
- Mental Exercises
- Respite Care
- Talking to Children about Alzheimer's
- Talking to Friends about Alzheimer's
- Telling Someone They Have Alzheimer's
- Transition to Assisted Living
- Transition to Nursing Home
- Work
- Related Conditions
- Resources
Alzheimer’s Disease Neurofibrillary Tangles And Microtubules
Causes
Scientists do not know what causes Alzheimers disease. It may be a combination of various genetic and environmental factors that trigger the process in which brain nerve cells are destroyed.
Genetic Factors
Genetics certainly plays a role in early-onset Alzheimer's, a rare form of the disease that usually runs in families. Scientists are also investigating genetic targets for late-onset Alzheimer's, which is the more common form. At this time, only one gene, apolipoprotein E (ApoE) has been...
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From Our Experts
Creutzfeldt-Jakob Disease: What it is and how it Differs from...
Creutzfeldt-Jakob disease (CJD) is a rare, very rapid progressive form of dementia. Unlike Alzheimer's where causes have been identified... Read more »
With Alzheimer’s, tangled memories may be culprit in skewed stories
If you've ever talked with someone who has shared an experience with you, but remembers the details very differently than you do, your... Read more »
Vitamin B3 May Help with Alzheimer's Disease
November 2008 Researchers from the University of California have found that vitamin B3 lowers levels of phosphorylated tau, a protein... Read more »
Brain Shrinkage in Old Age and in Alzheimer's Disease
Alzheimer's disease is a degenerative disease of the brain. Because of this the appearance of the brain changes dramatically as the disease... Read more »
How Does Dementia Due to Head Injury Differ from Alzheimer's Disease?
A number of medical conditions can cause dementia. Some are reversible while others can lead to more permanent states of dementia.... Read more »
From Our Sources
Alzheimer's Research and Tau
Affecting an estimated 4 1/2 million people in the United States, Alzheimer's disease (AD) is expected to become a growing medical, social, and... Read more »
Fast food linked to Alzheimer's disease
Can fast food cause Alzheimer’s disease? A new study suggests that there may be a link. Swedish researchers fed lab mice a diet of fast food for... Read more »
The AFA Presents "100 Years Later: Voices of Alzheimer's Disea...
2006 marks the 100th anniversary of one of the most defining moments in the history of Alzheimers disease. In 1906, Dr. Alois Alzheimer, a German... Read more »
Alzheimer's Facts- From the Alzheimer's Assocation
Alzheimer’s (AHLZ-high-merz) disease is a progressive brain disorder that gradually destroys a person’s memory and ability to learn, reason, make... Read more »
How is Alzheimer's disease diagnosed or evaluated?"
There are no definitive imaging or laboratory tests for the diagnosis of Alzheimer's disease while the patient is alive. Definitive diagnosis is made... Read more »
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