 Neuroimaging: All neuroimaging screening, data collection, and data analyses will be conducted by Dr. Jarred Younger. Approved participants will attend a baseline imaging session. All imaging will be performed on the UAB Civitan International Research Centers 3-Telsa Siemens Prisma scanner and 64-channel headneck receiving coil. Participants will first complete a high-resolution structural scan for group registration. Participants will then complete the T2-weighted blood oxygen level dependent BOLD functional scan. The functional scan will use a resting-state protocol in which the participants are instructed to close their eyes and rest. The 12-minute run will collect functional volumes every 2 seconds. Participants will be invited back to the scanner after completing the intervention, at which time they will repeat the entire scan sequence. Structural and functional data will be examined longitudinally to determine changes occurring as a result of the intervention. Changes in gray-matter structure will be examined using a high-dimensional warping HDW tensor-based morphometry approach. Functional data will be analyzed using a Fractional Amplitude of Low Frequency Fluctuations FALFF approach. The relative activity pattern will be contrasted in the pre-intervention and post-intervention scans to determine areas showing greater or lesser neural activity after the intervention diet. To help mitigate the loss of statistical power due to the low sample size in this preliminary analysis, all statistics will be run within-person with a voxel-wise statistical threshold of p 0.005. 