Pecan Consumption and Cognitive Function

Human cognitive function is affected by age-related changes, with some areas beginning to decline in mid-adulthood and worsening with age. However, there is evidence that dietary interventions or the incorporation of certain healthy foods or nutrients, into the diet can have protective effects against cognitive decline. These foods include nutrients such as polyunsaturated fats, vitamins E and C, and polyphenols. Pecans are a rich source of polyunsaturated fatty acids, antioxidants (including polyphenols), and vitamin E. Pecans contain more total phenols than any other tree nut suggesting that they may be an ideal bioactive food to enhance cognitive performance; however, the relationship between pecan consumption and cognitive functioning has never been assessed. The overall goal behind this research is to determine the relationship between antioxidant-rich pecans and cognitive functioning in a postprandial state.