Reduce your chances of getting dementia
- Saneka Chakravarty, MD, FACC
- Nov 24, 2022
- 3 min read
Updated: Jun 2

According to recent statistics, approximately 1 out of every 9 individuals aged 65 and older experiences some form of dementia. This condition not only ranks as the sixth leading cause of death but also inflicts significant emotional and physical suffering on both those diagnosed and their caregivers. The impact of dementia extends beyond the individual, affecting families and communities, highlighting the urgent need for preventive measures and awareness.
Fortunately, there are several practical steps that individuals can take to reduce their risk of developing dementia. These strategies are grounded in research that has identified a clear connection between the risk factors associated with heart disease and the likelihood of developing dementia later in life.
Managing Health Conditions
To effectively lower your risk of dementia, it is crucial to manage existing health conditions that can contribute to cognitive decline. This includes:
Diabetes: Keeping blood sugar levels in check is essential, as uncontrolled diabetes can lead to complications that affect brain health.
Weight Management: Maintaining a healthy weight through a balanced diet and regular physical activity is vital for overall well-being.
Smoking Cessation: Quitting smoking can significantly improve cardiovascular health, which in turn can benefit brain health.
Blood Pressure and Cholesterol Control: Regular monitoring and management of blood pressure and cholesterol levels can reduce the risk of vascular dementia.
Physical Activity
Engaging in regular exercise is another key factor in reducing the risk of dementia. Physical activity not only helps in maintaining a healthy weight but also improves blood flow to the brain. Aim for at least 150 minutes of moderate aerobic activity each week, which could include walking, swimming, or cycling.
Dietary Considerations
Your dietary choices significantly influence your cognitive health. Following dietary patterns such as the DASH (Dietary Approaches to Stop Hypertension) diet or the Mediterranean diet has been associated with a lower risk of dementia. These diets emphasize:
Fruits and vegetables
Whole grains
Healthy fats, such as olive oil
Lean proteins, including fish and poultry
Nuts and legumes
Preventing Head Injuries
Taking proactive measures to prevent head injuries is crucial, especially for individuals engaged in contact sports like football and boxing, where repeated concussions can lead to long-term cognitive issues. Wearing protective gear and adhering to safety protocols can significantly mitigate this risk.
Importance of Sleep
Quality sleep is essential for cognitive health. Chronic sleep deprivation, often caused by conditions such as insomnia or sleep apnea, has been linked to an increased risk of dementia. Aim for approximately 7 to 9 hours of uninterrupted sleep each night to support brain health and overall well-being.
Cognitive Engagement and Social Interaction
Staying socially active and mentally engaged is also beneficial in reducing the risk of dementia. Activities that stimulate the brain, such as playing games, solving puzzles, reading, or learning new skills, can help keep cognitive functions sharp. Additionally, maintaining social connections and engaging in community activities can enhance emotional well-being and provide a support network.
Addressing Mental Health
If you are experiencing symptoms of depression, it is vital to seek appropriate treatment. Mental health plays a significant role in overall health, and addressing issues like depression can improve quality of life and potentially reduce the risk of cognitive decline.
In summary, while the risk of developing dementia can be influenced by various factors, adopting a proactive approach that includes managing health conditions, maintaining a healthy lifestyle, ensuring adequate sleep, and fostering social connections can significantly contribute to reducing the likelihood of cognitive decline. Taking these steps not only promotes brain health but also enhances overall quality of life.
Is it true that engaging in diverse hobbies decrease the chances to dementia (keeping the brain occupied)