What is Alzheimer's Disease, and is it Treatable?

By 1st Focus Care Dementia April 29, 2025

What is Alzheimer’s Disease?

Alzheimer’s disease is the most common form of dementia, a group of disorders characterised by cognitive decline, memory loss, and changes in behaviour.

Named after Dr. Alois Alzheimer, who first identified the condition in 1906, Alzheimer’s disease is a progressive neurological disorder that affects millions of people worldwide. Understanding its causes, symptoms, and treatments is crucial in managing the disease and improving the quality of life for those affected.

The Science Behind Alzheimer’s Disease

🧠 Alzheimer’s disease is primarily associated with the build-up of abnormal proteins in and around brain cells. Two key proteins, amyloid and tau, play significant roles in the development of the disease:

🟤 Amyloid plaques: These are clumps of protein fragments that accumulate between neurons, disrupting cell-to-cell communication.

🧵 Tau tangles: These twisted fibres form inside neurons, causing cell damage and death.

🧬 The exact cause of Alzheimer’s disease is still not fully understood, but a combination of genetic, environmental, and lifestyle factors is believed to contribute to its onset. Risk factors include age, family history, and certain genetic mutations.

🧩 Symptoms and Stages of Alzheimer’s Disease

🕰️ Alzheimer’s disease progresses through several stages, each characterised by worsening symptoms. Early signs often include subtle memory loss and difficulties with language and problem-solving. As the disease advances, symptoms become more pronounced and can include:

🧠 Memory loss: Individuals may forget recent events, conversations, or the names of familiar people and objects.

📝 Cognitive decline: Difficulty with planning, organising, and performing familiar tasks becomes evident.

🧭 Disorientation: Confusion about time, location, and even personal identity can occur.

😔 Behavioural changes: Mood swings, depression, and social withdrawal are common as the disease progresses.

🏥 Physical symptoms: In later stages, individuals may experience difficulty walking, swallowing, and controlling bodily functions.

What next?

If you feel that 1st Focus Homecare is a company you can trust, please contact our office on 0131 510 7878, where we can discuss your care needs. If we can help you or your loved one, we can arrange to meet you in person at your home to assess your care needs. Once an agreement is in place with you privately or via the local council, we will build you a care and support plan and agree on a start date.

🧪 Diagnosis of Alzheimer’s Disease

🩺 Diagnosing Alzheimer’s disease involves a comprehensive assessment by healthcare professionals, including:

📋 Medical history: A detailed review of the individual’s medical history and symptoms.
🧠 Cognitive tests: Assessments to evaluate memory, problem-solving, and language skills.
🦴 Neurological exams: Tests to assess reflexes, coordination, and balance.
🖥️ Brain imaging: MRI or CT scans are used to rule out other conditions and observe brain changes typical of Alzheimer’s disease.
🧫 Laboratory tests: Blood tests may be conducted to rule out other causes of cognitive decline.

⏳ Early diagnosis is crucial for managing symptoms and planning for the future. It allows individuals and their families to make informed decisions about care and treatment options.

💡 Treatment and Management of Alzheimer’s Disease

💊 Currently, there is no cure for Alzheimer’s disease, but several treatments are available to help manage symptoms:

💊 Medications: Drugs like cholinesterase inhibitors (e.g., Donepezil, Rivastigmine) and Memantine can help manage symptoms and improve quality of life for some individuals.

🥦 Lifestyle changes: A healthy diet, regular physical exercise, and cognitive stimulation are beneficial in supporting brain health.

🤝 Supportive therapies: Occupational therapy, counselling, and support groups can assist individuals and their families in coping with the disease.

🔬 Research is ongoing to develop new treatments and improve existing ones. Scientists are exploring various avenues, including the development of drugs to target amyloid and tau proteins, as well as investigating the role of inflammation and the immune system in Alzheimer’s disease.

Treatment and Management of Alzheimer's Disease

👪 The Impact of Alzheimer’s Disease on Families and Caregivers

🧓 Alzheimer’s disease affects not only the individuals diagnosed but also their families and caregivers. The progressive nature of the disease requires increasing levels of care and support, which can be physically and emotionally challenging for caregivers. Support networks, respite care, and educational resources are invaluable in helping caregivers manage the demands of caring for a loved one with Alzheimer’s disease.

📘 If you feel a family member is showing possible signs of dementia, do not panic. First, read our blog post on the Key Stages of Dementia. This guide will give you an understanding of exactly what to look for. 1st Focus Homecare has written this to help families understand the signs to look for if they are concerned for a family member.

🧩 Conclusion

🧠 Alzheimer’s disease is a complex and challenging condition that requires a multifaceted approach to management and care. Understanding the science, symptoms, and available treatments is essential in providing the best possible support for individuals affected by the disease. As research continues, there is hope for more effective treatments and, ultimately, a cure for Alzheimer’s disease. In the meantime, awareness, education, and support remain crucial in improving the quality of life for those living with Alzheimer’s and their families.

What is Alzheimer's Disease, and is it Treatable?