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Causes, Symptoms, and Prevention of Dementia

An overview of what causes dementia, its cognitive and non-cognitive symptoms, common management approaches, and steps that may help reduce the risk.

Older adult gardening with support from a caregiver

Older adult gardening with support from a caregiver

Causes, Symptoms, and Prevention of Dementia

Dementia has now received special attention, making it important to better understand its causes, symptoms, and prevention. As Indonesia's elderly population grows, various health issues characteristic of old age are also becoming more common. One of the health concerns frequently faced in old age is dementia. Dementia is not a single disease, but rather a collection of symptoms related to declining cognitive function.

Causes of Dementia

Dementia is caused by damage to brain cells. This damage disrupts the ability of brain cells to communicate with one another. When brain cells can no longer communicate normally, functions such as thinking, behavior, and emotional regulation can be affected.

Symptoms of Dementia

In general, dementia symptoms can be divided into two groups: cognitive impairment and non-cognitive impairment. Cognitive complaints include memory impairment, particularly the ability to learn new information, which is often the earliest complaint. Long-term memory can also become affected in later stages of dementia. Patients typically experience disorientation around the home or in relatively new environments. Decision-making ability and self-awareness of the condition are also commonly affected.

Some of the most common signs and symptoms of cognitive impairment include:

  • reduced memory
  • difficulty communicating and finding the right words
  • reduced visuospatial ability, the ability to place objects or images within a space
  • difficulty answering questions and solving problems
  • difficulty planning and organizing tasks
  • difficulty coordinating body movements
  • confusion and disorientation

Non-cognitive impairment in dementia takes the form of psychological disturbances, such as:

  • changes in personality and behavior
  • depression
  • anxiety
  • paranoia (fearfulness)
  • agitation (restlessness, distress)
  • hallucinations

Read Also: The 7 Stages of Dementia

Management

Fully curing dementia is generally not possible. However, with optimal management, quality of life can be maintained and the progression of cognitive decline can be slowed. Dementia management is carried out through pharmacological therapy (medication) and non-pharmacological therapy (non-drug therapy). Effective non-drug therapies for people with dementia include:

  • Cognitive training, including reminiscence therapy — a technique used to help seniors with dementia recall past events, people, and places through stimulation of the senses, such as looking at childhood photos, tasting favorite foods from their youth, or listening to music they once loved.
  • Sensory stimulation interventions, such as aromatherapy, light therapy, massage, and music therapy.
  • Psychosocial interventions, such as animal-assisted therapy (pet therapy). This involves introducing animals into the environment as a medium for interaction — for example, caring for a small animal that needs to be touched, petted, spoken to, and fed, which can substitute for a caregiving role that may have long been set aside, while offering a meaningful activity.
  • Physical activity, in the form of regular exercise to improve fitness.

Read Also:
- The Role of Touch as Dementia Therapy
- The Difference Between Dementia and Alzheimer's

Prevention of Dementia

To date, no method is known to fully prevent dementia from occurring. However, there are several steps that can help reduce the risk:

  1. Adopting a healthy diet by reducing meat consumption and increasing intake of fish, vegetables, and fruit.
  2. Ensuring adequate intake of vitamins B12, C, E, and D.
  3. Staying physically active through daily activities and regular exercise.
  4. Staying mentally active by pursuing hobbies, playing music, dancing, reading, playing mahjong, playing chess, doing puzzles, and other activities that stimulate the mind and train the brain.
  5. Exercising regularly.

In addition to staying mentally active, regular exercise can also help reduce the risk of dementia. Other steps that can help include:

  • having regular health check-ups to maintain overall health
  • quitting smoking
  • getting adequate sleep

By understanding the causes and symptoms of dementia, we can better understand people living with dementia and how to appropriately support them. RUKUN Senior Living offers a Dementia Day Program facility that can be visited for further information.


RUKUN Senior Care
Email: info@rukunseniorliving.com
Phone: 021 8795 1525
Facebook: Dementia Support Center

Illustration of dementia caused by Alzheimer's disease in the elderly. (Shutterstock)

Published:

No. Dementia is not a single disease, but a collection of symptoms related to declining cognitive function, caused by damage to brain cells.

The most common symptoms include reduced memory, difficulty communicating, difficulty solving problems, difficulty planning, difficulty coordinating body movements, and confusion or disorientation.

Fully curing dementia is generally not possible. However, with optimal management, quality of life can be maintained and the progression of cognitive decline can be slowed.

Effective non-drug therapies include cognitive training such as reminiscence therapy, sensory stimulation interventions such as aromatherapy and music therapy, psychosocial interventions such as animal-assisted therapy, and regular physical activity.

No method is currently known to fully prevent dementia. However, the risk can be reduced through a healthy diet, adequate intake of vitamins B12, C, E and D, regular physical and mental activity, quitting smoking, and getting adequate sleep.