Dementia, a complicated condition that currently affects around 68 million people all across the world and is rapidly increasing, commonly impacts people’s memory, thinking, and overall behavior. While often thought of as an unavoidable consequence of getting older, dementia does not have to come with advance age. Recent figures indicate that one in 10 Australians aged 65 and over have dementia. This points to the dire need of increasing awareness and education surrounding this potentially debilitating condition.
Now, Alzheimer’s disease is the most common cause of dementia, making up about 60 to 80 percent of all cases. This progressive disease initials mostly with the hippocampus, the region of the human brain largely responsible for memory creation and storage. As Alzheimer’s progresses, the eventual result is often severe cognitive decline and loss of independence for the individuals afflicted.
Dementia isn’t just about Alzheimer’s. Each type, of which there are many, progresses differently with unique pathology trajectories and symptoms. In some cases, such as frontotemporal dementia, there may be sudden, profound changes to personality and behavior or directly affecting language skills. Parents and advocates should be aware of these distinctions. Symptoms may differ greatly depending on dementia type and stage.
Genetics plays a major role in the onset and progression of dementia. Extrinsic factors including lifestyle habits play a major role in developing this condition. In another recent study, researchers found that having been diagnosed with a malignant brain tumor increased the risk of developing dementia even more. This serves as a reminder that annual health check-ups and knowledge of your family health history to help spot risk factors are key.
The University of Tasmania’s Wicking Centre provides valuable resources and support for individuals affected by dementia. Their efforts are focused on spreading awareness of the disease and providing information on effective treatment options. There is no cure for dementia at present. The good news is that with early diagnosis and intervention, the quality of life for those impacted can greatly improve. With access to the right care and proper support, symptoms can be effectively managed. This support allows people to live in their own homes longer.
Though dementia is mostly associated with the elderly, it impacts people of all ages. Awareness campaigns are essential in dispelling myths surrounding dementia and promoting understanding that the condition can manifest in various forms. The recognition that dementia is influenced by multiple factors—genetic predisposition, lifestyle choices, and medical history—can empower individuals and families to take proactive steps toward health management.