Which of the following is NOT considered a preventative measure for Alzheimer's disease?

Eating fast food is not considered a preventative measure for Alzheimer's disease because it is typically associated with negative health outcomes. Diets high in saturated fats, sugars, and processed foods can contribute to obesity, cardiovascular issues, and diabetes, which have all been linked to an increased risk of cognitive decline and neurodegenerative diseases like Alzheimer's.

In contrast, engaging in mental stimulation, maintaining a balanced diet, and exercising regularly are all practices that have been shown to have protective effects against cognitive decline. Mental stimulation keeps the brain active and engaged, which can help form new neural connections and potentially delay the onset of symptoms. A balanced diet, particularly one rich in fruits, vegetables, whole grains, and healthy fats, provides essential nutrients that support brain health. Regular physical exercise is well-documented to improve overall health and enhance cognitive function by promoting better blood circulation and reducing the risk of cardiovascular issues.