Fish as food


![Differential symptoms of parasite infections by raw fish. All have gastrointestinal, but otherwise distinct, symptoms.[41][42][43][44]](/uploads/202501/10/Symptoms_of_Raw_fish_infection2949.png)
Fish are consumed as food by many species, including humans. It has been an important source of protein and other nutrients for humans throughout recorded history.
In culinary and fishery contexts, the term fish can also include shellfish, such as molluscs, crustaceans and echinoderms. English does not distinguish between fish as an animal and the food prepared from it, as it does with pig vs. pork or cow vs. beef. Some other languages do, as in the Spanish peces versus pescado. The modern English word for fish comes from the Old English word fisc (plural: fiscas) which was pronounced as it is today. English also has the term seafood, which covers fish found in the seas and oceans as well as other marine life used as food.