Hey, don't forget bacon!
To me, 'superfood' is generally a sign that a grower's assosciation or exporter has thrown some money at a PR company to promote their product. So much hype for 'coconut water', which is not much better than plain water, although more profitable. Then again, the coconut (and palm) are kind superfoods given there's a use for pretty much every part of it, ie coir fibre, shell, meat and water. Plus a fiendish beer made from palm sap. And the palms have a Darwinian function when they drop on people taking selfies under the trees..