Errr, I've just eaten a large lump of swiss roll. First for maybe 5 years but.... It's snowing! That's why!
Spurulina - yes tried that, the blurb about it convinced me, the rest of the packet is still in the back of the cupboard...
Matcha? Wossat? A big bloke?
Wheatgrass - Yes, see spurulina
Salmon - yes from time to time. What on earth do you mean "Over 60s haven't heard of it"?
Blueberries - try and stop me, have started buying frozen as they go off fairly quickly and its easy to make smoothies oh boy I think I need one now....
Olives - of course, preferably with the stone in them and by the way I really did know a lady name of Olive Stone!
Quinoa, Flax seed, cous cous, avocado with egg on toast, granola, tacos, chia seed, flax seed, oat and almond milks, .... I eat all of them, plus the rest on their list AND I am offended to be picked out (I'm 68) as if I'm stupid or something for not eating them.
I expect it reflects the choices of the Mirror readers rather than the population in general.