Pescetarianism /?p?sk?'t??ri?n?zm/ (also spelled pescatarianism) or pesco-vegetarianism is the practice of following a diet that includes fish or other seafood, but not the flesh of other animals. Most pescetarians maintain a lacto-ovo vegetarian diet with the addition of fish and shellfish.
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Etymology
"Pescetarian" or "pescatarian" is a neologism formed as a portmanteau of the Italian word pesce ("fish") and the English word "vegetarian". The English pronunciation of both "pescetarian" and "pescatarian" is /?p?sk?'t??ri?n/, with the same [sk] sound present in pescato (Italian: [pe'ska:to], derived from piscatus, the perfect passive participle of the Latin verb piscor meaning "to fish"), though not in the word pesce (Italian: ['pe??e]).
Pesce in turn derives from the Latin piscis, which has the form pisci- when it serves as a prefix, as it often does in scholarly terms (e.g. "pisciculture", "piscivore"). A piscivore, a type of carnivore, subsists on a diet primarily of fish, whereas a pescetarian eats plant derivatives as well as fish. A similar term for the latter is "vegequarian".
The Merriam-Webster dictionary dates the origin of the term pescatarian to 1993 and defines it as: "one whose diet includes fish but no other meat".
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Rationale
Ethics
Some pescetarians adopt their diet because of the inefficiency of other meat sources. For example, in the United States most cattle, chickens and pork were not free-range and fed with grains specifically grown for their food. Therefore, the environmental impact and the amount of energy needed to feed a cow, a chicken or a pig greatly exceeds its nutritional value. Such pescetarians might prefer to eat wild-caught fish, as opposed to farmed carnivorous fish that require food input of other fish. They might use guides such as the Seafood Watch to determine the sustainability of their seafood source.
Other pescetarians might regard their diet as a transition to vegetarianism, an ethical compromise, or a practical necessity to obtain nutrients absent or not easily found in plants. They argued that they have to eat "some kind of meat", and fish is the least unethical meat source compared to chicken or mammals.
Statisticians and others who have looked at animal consumption, however, suggest that fish and aquatic animals may be the least ethical food source among animal food sources, as many more fish are killed for the same amount of food relative to other animals. Given that fish are increasingly farmed around the world, fish often experience the same causes of suffering as birds and mammals. Scientific evidence increasingly supports the view that fish are sentient beings feeling pleasure and pain.
Health considerations
One commonly cited reason is that of health, based on findings that red meat is detrimental to health in many cases due to non-lean red meats containing high amounts of saturated fats, choline and carnitine. Eating certain kinds of fish raises HDL levels, and some fish are a convenient source of omega-3 fatty acids, and have numerous health benefits in one food variety. A 1999 meta-analysis of five studies comparing vegetarian and non-vegetarian mortality rates in Western countries found that in comparison with regular meat-eaters, mortality from ischemic heart disease was 34% lower in pescetarians, 34% lower in ovo-lacto vegetarians, 26% lower in vegans and 20% lower in occasional meat-eaters.
Concerns have been raised about consuming some fish varieties containing toxins such as mercury and PCBs, though it is possible to select fish that contain little or no mercury and moderate the consumption of mercury-containing fish.
Abstinence in religion
Judaism
Pescetarianism (provided the fish is ruled kosher - i.e., fish with fins and scales, and usually caught without bloodshed) conforms to Jewish dietary laws, as kosher fish is "parve" - neither 'milk' nor 'meat'. In Sephardic Jewish homes, fish is never served with foods made with milk products. All non-fish seafood is non-kosher.
A member of the Liberal Judaism synagogue in Manchester founded The Pescetarian Society in 2015 to represent the interests of pescetarianism.
Roman Catholicism
Adhering to a diet closely resembling pescetarianism is a form of penance among Roman Catholics. Such an approach was once mandatory of Catholics on all Fridays of the year, except in places such as the United States of America, where the United States Conference of Catholic Bishops made the practice optional but recommended. It is still mandatory on Ash Wednesday and every Friday during Lent, and some Traditionalist Catholics choose to abstain from meat during the entire 40-day Lenten season, as was common practice in earlier times.
Orthodox Christian and Byzantine Catholic usages
Eastern Orthodox Christians consume a variation of a pescetarian diet (allowing shellfish and mollusks without fish directly) on Wednesdays and Fridays throughout the year, as well as during Great Lent and the Nativity Fast (which in fact allows fish many days of the fast) and certain other fasting periods. Western Rite Orthodox are slightly more lax, requiring a stricter fasting period (single meal per day) but allowing a typical pescetarian diet as cited above. During fasting periods, dairy (whether eggs or milk-based product) is prohibited. In general, an Orthodox Christian diet uses a variation on pescetarianism approximately half the liturgical year. These usages are described in the Typikon, or Ustav, of each local Orthodox Church.
By contrast, Byzantine Rite Catholic Churches such as the Ruthenian Catholic Church have a set minimum of requirements for fasting, which includes eating fish, and an ideal fast described in Eastern Canon Law as permitting only shellfish, but not fish or other meat. Fasting periods vary widely; some churches, such as the Melkite Greek Catholic Church, have abbreviated the fast to start on December 10, following the Feast of the Conception by Saint Anne, reducing the fast to 15 days. The Melkite Greek Catholic Church permits meat on Saturdays, Sundays, and certain feasts, all of which are not treated as fast days. The Melkite Church describes three levels of fasting: The Law - "That which is required", The Tradition - "That which the devout follow", and Customary Compromises.
In general, Eastern Christian (whether Orthodox or Catholic) monks eat no meat, but outside the aforementioned fasting periods, will consume dairy (except Wednesdays and Fridays, and in some cases Mondays).
Hinduism
By tradition, most Hindu Brahmin communities follow a strict lacto-vegetarian diet. However, there are a number of Brahmin sub-groups that allow fish eating. These include the Goud Saraswat Brahmin community from Coastal South-Western India. This community regards seafood in general as vegetables from the sea. They refrain from eating any land-based animals. Other Hindu communities who consume seafood in great quantity are the Maithili Brahmin and the Bengali Brahmin. The latter also eat meat on special occasions. Amongst the northeast Indian Hindus of Assam, Tripura and Manipur, Pescetarians with fish and some poultry as part of their diet is a common practice.
Comparisons to other diets
Pescetarianism is similar to many traditional diets emphasizing fish as well as fruits, vegetables, grains, nuts, seeds, edible fungi, legumes, bread etc. Many coastal populations tend to eat this way. In common with some vegetarians, pescetarians often eat eggs, dairy products and packaged foods in addition to fruits, vegetables and grains.
Pescetarians are sometimes described as vegetarian or pesco-vegetarian, but vegetarians commonly do not consider the pescetarian diet to be vegetarian. For example, the Vegetarian Society, which initiated popular use of the term vegetarian as early as 1847, does not consider pescetarianism to be a vegetarian diet. The definitions of vegetarian in mainstream dictionaries sometimes include fish in the diet. The Pescetarian Society evolved separately from The Vegetarian Society to better represent the lifestyle and interests of pesco-vegetarians.
List of notable pescetarians
Source of the article : Wikipedia
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