Alzheimer's disease is characterized by a build-up of proteins in the brain. Though this cannot be measured in a living person, extensive autopsy studies have revealed this phenomenon. The build-up manifests in two ways: * Plaques - deposits of the protein beta-amyloid that accumulate in the spaces between nerve cells * Tangles - deposits of the protein tauthat accumulate inside of nerve cells Scientists are still studying how plaques and tangles are related to Alzheimer's disease. One theory is that they block nerve cells' ability to communicate with each other, making it difficult for the cells to survive. Autopsies have shown that most people develop some plaques and tangles as they age, but people with Alzheimer's develop far more than those who do not develop the disease. Scientists still don't know why some people develop so many compared to others. However, several risk factors for Alzheimer's disease have been uncovered. Age
Advancing age is the number one risk factor for developing Alzheimer's disease. One out of eight people over the age of 65 has Alzheimer's disease, and almost one out of every two people over the age of 85 has Alzheimer's. The probability of being diagnosed with Alzheimer's nearly doubles every five years after age 65. Family History
People who have a parent or sibling that developed Alzheimer's disease are two to three times more likely to develop the disease than those with no family history of Alzheimer's. If more than one close relative has been affected, the risk increases even more. Scientists have identified two kinds of genes that are associated with this familial risk factor. The first is thought to be a "risk gene," APOE-e4, that increases the likelihood of developing Alzheimer's, but does not guarantee it. In addition to APOE-e4, scientists think there could be up to a dozen more risk genes yet to be discovered. The second kind of gene is a "deterministic gene" and is much rarer than risk genes. Deterministic genes are only found in a few hundred extended families around the world. If a deterministic gene is inherited, the person will undoubtedly develop Alzheimer's, probably at a much earlier age.
The causes of Alzheimer's are still not understood. It is clear, however, that it occurs after many changes in the brain take place over a long span of time. Some causes could include genetic, environmental, and lifestyle factors.
People with Alzheimer's disease may exhibit symptoms such as memory loss, confusion, disorientation, mood changes, difficulty with language, and impaired judgment. They may also experience changes in behavior, such as agitation, aggression, wandering, and withdrawal from social interactions. It is important to seek medical advice for proper diagnosis and management of these symptoms.
Around 50 million people worldwide are living with Alzheimer's disease. This number is expected to increase as the population ages, with estimates suggesting that by 2050, the number of people with Alzheimer's could reach 152 million.
alzheimers, parkinsons, huntingtons
There is no cure for Alzheimers
Cancer MS Aspergers Sydrome Alzheimers
An alzheimers test can be a timely process. This website will help you: http://www.ynhh.org/neuroscience/alzheimers-dementia.aspx?gclid=CKPBrY2s_akCFQ2A5QodSiLZ1Q
They don't usually people with alzheimers have to have a full time person to take care of them
There are several alzheimers care centers in Augusta. They offer complete services to care for alzheimers patients, with good reviews from family and friends.
You can check out the Alzheimers Association for information or talk with your Grandmothers doctor. Alzheimers Association would have a check list of questions that you can use to talk with her doctor.
Ronald Reagan was 83 years old when he got Alzheimers.
The ribbon that supports people with Alzheimers is purple.
Read Change Your Brain, Change Your Age by Dr. Amen and get his cookbook.