I have wanted to post this recipe kale sauté that I make for some time. As I finally got around to it, it got me thinking about the origin of the term “superfood”, since kale is billed as such, so I did a bit of digging. What I found was that the term started to gain popularity in the 2000s, but from where? Wikipedia doesn’t pinpoint the origin of the word or how it came into popular use to describe the fad that elevates some foods to superstar status for their amazing properties. And there’s no academic research to be found on superfoods prior to the start of the 21st century, though since that time, there have been almost 2,500 publications about superfoods. Maybe it was turn of the century that made people think more about how to boost their health that started this revolution? At any rate, the term took us by force and is here to stay, along with a lot of misinformation about the foods bestowed with the title.
What are Superfoods?
Superfoods are nutrient-dense foods. They are typically associated with being rich in flavonoids like beta carotene and lycopene (which are phytonutrients containing antioxidants that fight cell deterioration), particular vitamins or minerals (like vitamin K, magnesium), and higher concentrations of healthy fats (like omega-3 fatty acids). The great thing about foods accorded with superfood status is that they are real foods, and almost all of them, including flax seed, pomegranates, avocados, quinoa, and kale, are plants.