What is Alzheimer's Disease?
Published: 09/03/2023
Alzheimer’s is a disease that is the most common cause of Dementia.
Alzheimer’s is a progressive neurological disease which means it will develop over time and become more severe. The first sign or symptom of Alzheimer’s is usually small memory problems such as forgetting names and places. As the condition develops this may lead to confusion, disorientation, difficulty making decisions, problems with speech and language, mood changes, hallucinations and mobility problems.
Diagnosing Alzheimer’s disease can be difficult as the condition progresses slowly. The first step is to visit your GP if you have any concerns. This may lead to further investigations like having a brain scan and monitoring symptoms more closely.
Having an early diagnosis of Alzheimer’s disease can help people to plan for their future and take appropriate actions so that their wishes are respected as the condition worsens. This can include changes to your home environment and organising a care plan highlighting areas where support may be required.
The cause of Alzheimer’s is not yet exactly known although there are contributing factors. These include:
- Age
- A family history of the condition
- Untreated depression
- Lifestyle factors and conditions associated with cardiovascular disease
Alzheimer’s disease most commonly affects people over the age of 65. Roughly 1 in 20 people with Alzheimer’s are under 65 and this is called early or young onset Alzheimer’s disease. The risk of Alzheimer’s disease and dementia increase with age. 1 in 14 people over 65 and 1 in 6 people over 80 are known to be living with the condition.
Currently there is no known way to prevent Alzheimer’s disease as its causes are not fully known. Health professionals suggest that there are actions you can take through to reduce the risk or delay the condition. There include:
- Cutting down on alcohol
- Stopping smoking
- Eating a balanced diet
- Maintaining a healthy weight
- Staying mentally active and physically fit
Many people with Alzheimer’s disease live for several years after their symptoms start to develop. Of course, this can vary from person to person. Alzheimer’s disease is a life limiting conditions although many people with the diagnosis will die from another cause.
Dementia not only affects the individual with the diagnosis but those close to them including friends and family. Support is widely available through local communities, health professionals and The Alzheimer’s Society. The Alzheimer’s Society is a registered charity who strive to research this condition and offer support to those affected.
