The Most Frightening Disease, Dementia: Identify and Prevent the Main Causes of Dementia in Koreans.

Dementia is a rapidly increasing health issue worldwide, especially in South Korea, which is becoming an aging society. Dementia is a disease where the brain gradually shrinks and deteriorates, leading to memory decline, loss of judgment, and personality changes. Initially, these symptoms may not be very noticeable, but over time, they can lead to loss of motor skills, decreased immunity, infections, endocrine disorders, and eventually death. However, with recent advancements in research and treatment methods, early diagnosis and proactive management of dementia can significantly improve the quality of life. In this post, we will examine the main causes of dementia in Koreans and how to prevent it.

 

Dementia is not just an age-related disease; it is a condition that can be sufficiently prevented and managed through lifestyle choices.

 

Main Causes of Dementia in Koreans

Lack of Physical Activity

The most significant cause of dementia in Koreans is the lack of physical activity. Research indicates that physical inactivity accounts for 8.1% of dementia cases, a notably higher rate compared to other factors. Physical activity plays a crucial role in enhancing cognitive function and reducing the risk of dementia. Aerobic exercises help prevent the accumulation of amyloid-beta proteins, reduce inflammation, and improve cerebral blood flow.

Diabetes and Hypertension

The next significant factors are diabetes (4.2%) and hypertension (2.9%). Diabetes can negatively impact the brain when blood sugar levels are not properly controlled, and hypertension worsens vascular health, reducing blood flow to the brain. Both of these conditions can directly or indirectly contribute to the onset of dementia, making their management essential.

 

Lifestyle Improvements for Dementia Prevention

Increasing Physical Activity

Regular physical activity is the most critical factor in preventing dementia. It is recommended to engage in aerobic exercise at least three times a week for 30 minutes per session. Activities like walking, running, cycling, and swimming are good examples. Additionally, strength training should be incorporated to strengthen limb and core muscles. Muscle loss occurs easily in old age, so strength training is essential to compensate for this loss.

Stimulating Cognitive Activities

Consistent cognitive stimulation also greatly aids in preventing dementia. Activities that use hands or activate cognitive functions, such as playing Go, reading, conversations, card games, board games, and flower arranging, are effective in preventing cognitive decline. For example, research shows that people who read regularly have a 30% lower risk of developing dementia compared to those who do not.

Balanced Diet

A balanced diet is another crucial factor in preventing dementia. Consuming foods that are good for brain health can lower the risk of developing dementia. Diets like the Mediterranean diet, which includes fresh fruits, vegetables, fish, and nuts, are beneficial for brain health. Especially, fish rich in omega-3 fatty acids are effective in protecting brain nerves.

Managing Stress

Chronic stress can have a negative impact on brain health. It is important to find ways to manage stress effectively. Practices like meditation, yoga, and deep breathing exercises help reduce stress and maintain mental peace.

Sufficient Sleep

Adequate sleep is essential for brain recovery and function maintenance. Lack of sleep can increase the risk of cognitive decline and dementia. It is crucial to maintain a regular sleep pattern and strive for quality sleep.

 

Conclusion

Dementia is not just an age-related disease; it is a condition that can be sufficiently prevented and managed through lifestyle choices. The main causes of dementia in Koreans are physical inactivity, diabetes, and hypertension, but various methods exist to address these issues. Regular physical activity, cognitive stimulation, a balanced diet, stress management, and sufficient sleep all play vital roles in preventing dementia. By improving these lifestyle habits, we can lower the risk of dementia and lead healthy and vibrant lives. Continuous research and education are needed to raise awareness about dementia and encourage practices for prevention and management.