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Q&A on Dementia and Alzheimer’s

Frequently Asked Questions about Dementia and Alzheimer’s Disease in Senior Citizens
12:00 AM Mar 31, 2024 IST | DR. ZUBAIR SALEEM
q a on dementia and alzheimer’s
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1. What is dementia, and how does it differ from Alzheimer’s disease?

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Dementia: Dementia is an umbrella term for a group of cognitive disorders characterized by memory loss, impaired reasoning, and decline in overall cognitive function. It affects various cognitive abilities, including memory, language, problem-solving, and attention.
Alzheimer’s Disease: Alzheimer’s disease is the most common cause of dementia, accounting for 60-80% of cases. It is a progressive neurological disorder characterized by the accumulation of abnormal protein deposits in the brain, leading to the death of brain cells and cognitive decline.

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2. What are the common symptoms of dementia and Alzheimer’s disease?

Dementia Symptoms: Memory loss, confusion, difficulty communicating, disorientation, mood changes, personality changes, and difficulty performing daily tasks.
Alzheimer’s Symptoms: Early signs include difficulty remembering recent conversations, names, or events, confusion about time or place, trouble understanding visual images and spatial relationships, and new problems with words in speaking or writing.

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3. What are the risk factors for developing dementia and Alzheimer’s disease?

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Age: Advanced age is the most significant risk factor for both dementia and Alzheimer’s disease.
Genetics: Family history and genetic factors play a role in increasing the risk.
Cardiovascular Health: Conditions like hypertension, high cholesterol, diabetes and obesity can increase the risk.
Lifestyle Factors: Lack of physical activity, smoking, alcohol consumption, poor diet and social isolation can contribute to the risk.

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4. How can dementia and Alzheimer’s disease be prevented?

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Healthy Lifestyle: Regular physical exercise, a balanced diet rich in fruits, vegetables, and omega-3 fatty acids, maintaining a healthy weight, and staying mentally and socially active can help reduce the risk.
Managing Chronic Conditions: Controlling hypertension, diabetes, and high cholesterol can lower the risk.
Cognitive Stimulation: Engaging in mentally stimulating activities, such as puzzles, reading, and learning new skills, can help preserve cognitive function.

5. Is there any treatment available for dementia and Alzheimer’s disease?

While there is currently no cure for Alzheimer’s disease or most forms of dementia, various medications and treatments can help manage symptoms and slow the progression of the disease. These include cholinesterase inhibitors, memantine, and other medications to manage behavioral symptoms.
Additionally, non-pharmacological interventions such as cognitive therapy, physical therapy, and occupational therapy can improve quality of life and functional abilities.

6. What is the role of caregivers in supporting individuals with dementia or Alzheimer’s disease?

Caregivers play a crucial role in providing physical, emotional, and social support to individuals with dementia or Alzheimer’s disease.
They assist with daily activities such as bathing, dressing, and eating, provide companionship, monitor medication adherence, and ensure a safe environment.
Caregivers also help manage behavioral symptoms, communicate effectively with healthcare providers, and engage in self-care to prevent caregiver burnout.

7. Are there any research advancements or clinical trials for dementia and Alzheimer’s disease?

Ongoing research is focused on understanding the underlying mechanisms of the disease, developing novel treatments, and identifying biomarkers for early diagnosis.
Clinical trials are conducted to test the efficacy and safety of new medications, interventions, and therapies aimed at slowing disease progression or improving symptoms.

8. How can communities and society support individuals living with dementia or Alzheimer’s disease?

Creating dementia-friendly communities with accessible services, public spaces, and transportation options.
Increasing awareness and reducing stigma through education campaigns and advocacy efforts.
Providing training for healthcare professionals, first responders, and businesses to better understand and accommodate individuals with dementia.

9. What are the challenges faced by individuals living with dementia or Alzheimer’s disease?

Loss of independence: As the disease progresses, individuals may struggle to perform daily tasks independently, leading to increased reliance on caregivers.
Communication difficulties: Memory loss and cognitive decline can make it challenging for individuals to express themselves and understand others.

Behavioral and psychological symptoms: Agitation, aggression, anxiety, and depression are common symptoms that can pose challenges for both individuals and caregivers.
Social isolation: Stigma and misunderstanding surrounding dementia can lead to social withdrawal and isolation, exacerbating feelings of loneliness and depression.

10. What role can technology play in supporting individuals with dementia or Alzheimer’s disease?
Assistive technologies such as GPS trackers, reminder apps, and safety monitoring systems can enhance safety and independence for individuals with dementia.

Telehealth platforms and virtual support groups offer remote access to doctors and peer support networks, especially valuable for individuals with limited mobility or living in rural areas.

Cognitive training apps and virtual reality programs provide cognitive stimulation and engagement, potentially slowing cognitive decline and improving overall quality of life.

11. How can families and caregivers practice self-care while supporting individuals with dementia or Alzheimer’s disease?

Prioritizing self-care activities such as exercise, hobbies, relaxation techniques, and socializing with friends and family.
Collaborating with siblings to share the caretaking responsibilities and taking regular breaks from caregiving duties can help recharge both physically and emotionally.

Establishing boundaries and seeking support from friends, family members, or professional counselors to manage stress and emotional challenges.

Educating themselves about the disease, accessing support groups, and connecting with other caregivers to share experiences and strategies for coping with caregiving demands.

It’s essential to seek medical advice if you notice any signs or symptoms of dementia or Alzheimer’s disease in yourself or a loved one. Some common signs include:


Memory loss that disrupts daily life.

Difficulty in planning or problem-solving.

Challenges in completing familiar tasks.

Confusion with time or place.

Trouble understanding visual images and spatial relationships.

New problems with words in speaking or writing.

Misplacing things and losing the ability to retrace steps.

Decreased or poor judgment.

Withdrawal from work or social activities.

Changes in mood or personality.

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