Nothing could be more beautiful or poetic than when a healing food actually looks like the organ system it nourishes and heals in the body.
While commonly viewed as mere coincidence, it is difficult for me to acknowledge the exquisite design of the walnut, whose eerily skull-like shell encompasses the fatty-acid rich, bihemispheric “brain” of the nut, without opening myself to the possibility that mother nature wove metaphor, meaning, and a high degree of co-evolutionary non-arbitrariness into the natural order of things. Walnuts are well known to have a disproportionately higher amount of the very fatty acids, specifically the EPA/DHA omega 3 fatty acid substrate alpha linolenic acid that the brain requires for optimal health. Moreover, walnuts contain well-known neuroprotective compounds, such as gallic acid, vitamin E isomers, melatonin, folate, and polyphenols. Coincidence, or mother nature providing a clue so obvious we would have to be nuts (or nut deficient) in order to overlook it?
Or, consider the remarkable pomegranate fruit, prized the world over as a regenerative, fertility and prosperity enhancing food of deep cultural and mythological significance. Amazingly, pomegranate not only looks like the mammalian ovary but is literally the fruiting ovary of the pomegranate plant, and which produces some of the very same hormones (e.g. estrone and testosterone) that normally only animals produce, and which can even replace their function in the ovariectomy-induced experimental model of menopause.