Superfoods promise too good to be true [news]
Superfood is a buzzword now - part of mainstream food and health language, often touted as miracle food that cures all ills, staves off ageing and disease, or aids weight loss. In practice, superfoods are more readily evoked when it comes to exotic and ancient fruits. Goji berry and acai berry, for example, or pomegranate and mangosteen are all famously regarded as being super. Liver is actually more dense in nutrients than any of these foods, but have you ever heard it called a superfood?