The article emphasizes that the risk of developing Alzheimer's disease is influenced not only by individual genetic factors but also by environmental factors such as air pollution, which can exacerbate the disease. It stresses that one's living environment and neighborhood play significant roles in the overall Alzheimer's risk profile. As urban areas often have higher levels of air pollution, people residing in these environments may face increased rates of cognitive decline.

To combat the potential onset of Alzheimer's, the article recommends adopting a healthier lifestyle, which entails engaging in regular physical activity, maintaining a balanced diet, avoiding tobacco and excessive alcohol consumption, and managing stress levels. While lifestyle changes cannot completely eliminate the risk of Alzheimer's due to the influence of genetics, these adjustments can significantly lower the likelihood of developing the disease.

The discussion reflects wider concerns about public health and urban planning, suggesting that strategies to reduce air pollution could also lead to better outcomes for cognitive health in populations. By addressing both individual and environmental factors, it may be possible to reduce the prevalence of Alzheimer's disease, reflecting a need for collaborative efforts in health education and policy-making.