Name a superfood and why should we eat it as much as possible?

Question

For example there are flaxseeds, and they are good source of omega-3 and soluble fiber. Please note if the food you are referring to has helped you with a health condition, etc?

Answer 1

Oat bran and porridge oats. They soak up cholesterol and have brought my total cholesterol down from 5.7 - 3.3 mmol/l (UK measurement system). they also help keep my diabetes stable and I have them for breakfast most mornings.