Oily fish are fish species with oil in soft tissues and in the coelomic cavity around the gut. Their fillets may contain up to 30% oil, although this figure varies both within and between species.

However, the Food Standards Agency advises a limit to the quantity of oily fish that we should eat because these fish contain more mercury than other types of fish. The FSA recommends that girls ...

Read more: 12 Underrated Types Of Fish You Should Try At Least ... but its overpowering, oily fish flavor may not make it a ...

In the UK, only a quarter of UK adults eat any oily fish, with less than 16% of young adults eating two or more portions of fish a week. Oily fish are a group of fish high in healthy fats, and ...

High-protein fish is good for gaining muscle, losing weight, or adding more healthy food to your diet, and fresh tuna has the ...

People with type 2 diabetes "should not be encouraged" to take omega-3 fish oil supplements, researchers from the University of East Anglia say. There had been some concerns omega-3 could be ...