Yes, we all know blueberries and kale are good for us. But what about some of the other less well-marketed food heroes that have fallen out of favour?

Think of a superfood. What comes to mind? Avocado? Turmeric? Quinoa? Many of us will have a grasp of the most mainstream so-called superfoods. The ones that have become dietary superheroes thanks to savvy marketing. Larger-than-life in the public imagination, they walk among us with a sheen: blueberries with their polyphenols; kale and its vitamin K; goji berries and all their antioxidants.

But what is and isn’t a superfood is actually down to trends – take the current resurgence of a previously shunned, tragically uncool food: cottage cheese. Beloved by Richard Nixon with pineapple (the Watergate tapes weren’t just illuminating in the ways Woodward and Bernstein hoped for) and a diet-culture favourite in the 60s and 70s, the creamy, tangy cheese curd concoction is back. And there are other supposed superfoods that are just as nutrient-rich, but that marketing hasn’t (yet) brought to our attention. Once a regular part of the UK diet, they have fallen, perhaps unfairly, out of favour. So which foods with serious nutritional chops have we forgotten? Which should we reintegrate?