Neurocognitive disorders, including dementia, are a growing concern worldwide, particularly as populations age. In Singapore, the elderly population is increasing rapidly, and dementia prevalence is projected to rise from 82,000 cases in 2020 to 152,000 by 2030. As dementia continues to impact individuals and families, it is crucial to understand its signs, causes, and the potential for early intervention.
1. What is Dementia?
Dementia is an umbrella term for a range of neurodegenerative diseases that cause a decline in cognitive functions like memory, reasoning, and behaviour. Alzheimer’s disease, which accounts for 60-80% of dementia cases, is the most common form. Other types, such as dementia with Lewy bodies, frontotemporal dementia, and vascular dementia, also affect individuals. While these types share common symptoms like memory loss and confusion, they have distinct features that influence diagnosis, treatment, and care strategies.
2. Recognizing the Early Signs of Dementia
Early detection is key to managing dementia. Recognizing warning signs enables timely intervention, which can improve quality of life. Early signs of dementia include:
- Memory Loss: Forgetting recent events or conversations.
- Language Difficulties: Trouble finding the right words or understanding conversations.
- Mood Changes: Sudden mood swings, anxiety, irritability, or depression.
- Disorientation: Trouble recognizing time, date, or place.
- Personality Changes: Becoming suspicious, paranoid, or socially withdrawn.
- Loss of Initiative: Difficulty starting or completing tasks, neglecting personal care.
- Visuospatial Difficulties: Trouble judging distances or recognizing familiar faces.
- Lapses in Judgement: Difficulty managing tasks like finances or cooking.
- Motor Function Changes: Coordination and balance issues.
- Routine Changes: Struggling with tasks like bathing, dressing, and eating.
These symptoms tend to occur gradually and vary in severity. It’s important to distinguish between normal aging and dementia, as cognitive changes due to aging tend to be less persistent and severe.

3. The Difference Between Normal Aging and Dementia
While some cognitive decline is expected with aging, dementia is a progressive condition that severely impacts daily life. Here’s how to distinguish normal aging from dementia:
- Frequency and Severity: Dementia symptoms are more frequent and severe.
- Impact on Life: Dementia significantly affects daily tasks, like dressing or managing finances.
- Progression: Dementia worsens over time, while typical aging involves stable, mild memory lapses.
4. Can We Slow Down Neurocognitive Decline?
Research indicates that lifestyle changes can reduce dementia risk. Strategies to protect brain health and build cognitive reserve include:
- Physical Activity: Regular exercise, like walking or swimming, supports both cognitive and physical health.
- Healthy Diet: A balanced diet rich in fruits, vegetables, and healthy fats helps protect brain health.
- Social Engagement: Staying socially active helps preserve cognitive function.
- Mental Stimulation: Lifelong learning, reading, and engaging in mentally challenging activities can slow cognitive decline.
Stress Management: Relaxation techniques like meditation help protect the brain. - Managing Health Conditions: Controlling hypertension, diabetes, and cholesterol reduces vascular damage to the brain.
Incorporating these habits can mitigate risk factors and support cognitive health as we age.
5. Understanding Alzheimer's and Other Neurocognitive Disorders
While Alzheimer’s disease is the most common, other neurocognitive disorders, such as dementia with Lewy bodies, frontotemporal dementia, and vascular dementia, significantly affect individuals. These conditions share some symptoms but differ in important ways:
- Alzheimer’s Disease: Memory loss and confusion are hallmark signs.
- Vascular Dementia: Caused by reduced blood flow to the brain, it progresses step-by-step, often following a stroke.
- Dementia with Lewy Bodies: Characterized by fluctuating cognitive abilities, visual hallucinations, and Parkinson-like symptoms.
- Frontotemporal Dementia: Affects personality, behavior, and language, often in younger individuals.
Each type of dementia requires specialized care, highlighting the importance of early diagnosis.

6. Supporting Our Elderly Community
As Singapore’s elderly population grows, the demand for specialized care for seniors with dementia and other neurocognitive disorders increases. Addressing both medical and psychological needs is essential for seniors. Common psychological challenges in seniors include anxiety, depression, insomnia, and behavioural complications due to dementia.
At Private Space Medical, we provide comprehensive care for the elderly, from psychological assessments and diagnosis to behavioural interventions and caregiver support. Our team offers tailored treatment plans for individuals with dementia, ensuring high-quality care.
7. Why Seek Help?
If you or a loved one is showing signs of dementia or cognitive decline, it’s vital to seek professional help. Early detection and intervention can improve quality of life and slow disease progression. Private Space Medical offers:
- Psychological assessments and brain scans to diagnose cognitive disorders.
- Medications to manage symptoms and slow progression.
- Behavioural interventions for dementia-related challenges.
- Caregiver support and guidance.
- Referrals to Senior Activity Centres and respite services.
- Health screenings for hypertension and diabetes.
- Care and legacy planning, including making a Lasting Power of Attorney (LPA).
- Mental capacity assessments for welfare and financial decisions.
Our compassionate team helps families navigate the complexities of neurocognitive disorders and provides essential support during difficult times.
Don’t wait for dementia symptoms to worsen. If you notice signs of cognitive decline in yourself or a loved one, contact Private Space Medical today. Our team will work with you to develop a personalized care plan that supports both the individual and their family, improving quality of life and ensuring the best possible care for those affected by dementia.
Reach out us to schedule a consultation and take the first step towards a healthier, more fulfilling life.
Reach out us to schedule a consultation and take the first step towards a healthier, more fulfilling life.