While there is no surefire way to prevent dementia, there are several lifestyle changes that can help reduce the risk of developing the condition. These may include: Staying mentally active: Engaging in mentally stimulating activities such as reading, learning new skills, or playing brain games may help keep the brain active and healthy. Staying physically active: Regular exercise has been shown to have numerous health benefits, including reducing the risk of developing dementia. Eating a healthy diet: Eating a balanced diet that is rich in fruits, vegetables, lean proteins, and healthy fats can help support brain health and reduce the risk of chronic health conditions that may contribute to dementia. Managing chronic health conditions: Certain health conditions, such as high blood pressure, high homocysteine, diabetes, and obesity, have been linked to an increased risk of dementia. Proper management of these conditions may help reduce the risk. Staying socially engaged: Maintaining social connections and participating in social activities may help reduce the risk of developing dementia. It is important to note that while these lifestyle changes may help reduce the risk of developing dementia, they do not guarantee that a person will not develop the condition. Additionally, some forms of dementia, such as those with a genetic component, may not be preventable through lifestyle changes alone.