A vibrant, colorful arrangement of various brain-boosting foods, including plump blueberries, rich dark chocolate squares, creamy avocado slices, bright green leafy kale, crunchy walnuts, golden turmeric root, fresh salmon fillets, bright orange carrots, vivid beets, and a bowl of mixed nuts, all artfully displayed on a rustic wooden table with soft natural lighting, highlighting their textures and colors.