Vegetarian in the context of "Economic vegetarianism"

Pescetarianism (/ˌpɛskəˈtɛəri.ənɪzəm/ PESK-ə-TAIR-ee-ə-niz-əm; sometimes spelled pescatarianism) is a dietary practice in which seafood is the only source of meat in an otherwise vegetarian diet. The inclusion of other animal products, such as eggs and dairy, is optional. According to research conducted from 2017 to 2018, approximately 3% of adults worldwide are pescetarian.

Textured or texturized vegetable protein (TVP), also known as textured soy protein (TSP), soy meat, or soya chunks, is a defatted soy flour product, a by-product of extracting soybean oil. It is often used as a meat analogue or meat extender. It is quick to cook, with a protein content comparable to some animal-derived meats.

TVP may be produced from any protein-rich seed meal left over from vegetable oil production. Specifically, a wide range of pulse seeds besides soybean, including lentils, peas, and faba beans, may be used for TVP production. Peanut-based TVP is produced in China where peanut oil is a popular cooking oil.

Straight edge (sometimes abbreviated as sXe or signified by XXX or simply X) is a subculture of hardcore punk whose adherents refrain from using alcohol, tobacco, and other recreational drugs in reaction to the punk subculture's perceived excesses. Some adherents refrain from engaging in promiscuous or casual sex, follow a vegetarian or vegan diet and do not consume caffeine or prescription drugs. The term "straight edge" was adopted from the 1981 song "Straight Edge" by the hardcore punk band Minor Threat.

The straight-edge subculture emerged amid the early-1980s hardcore punk scene. Since then, a wide variety of various beliefs and ideas have been associated with the movement, including vegetarianism and animal rights. While the commonly expressed aspects of the straight edge subculture have been abstinence from alcohol, nicotine, and illegal drugs, there have been considerable variations. Disagreements often arise as to the primary reasons for living straight edge. Straight edge politics vary, from explicitly revolutionary to conservative. Some activists have approached Straight Edge with skepticism, ridicule or even outright hostility in part due to what they perceived as the straight edge movement's self-righteous militancy.

Youth crew is a music subculture of hardcore punk, which was particularly prominent during the New York hardcore scene of the late 1980s. Youth crew is distinguished from other punk styles by its optimism and moralistic outlook. The original youth crew bands and fans were predominantly straight edge (abstaining from alcohol and drugs) and vegetarian.

Early musical influences included Minor Threat, Bad Brains, Negative Approach, 7 Seconds, and Black Flag. While some youth crew music is similar to melodic hardcore, other styles can be very thrash metal-influenced and also includes breakdowns intended for the hardcore dancing style associated with live performances. Youth of Today was a very thrashy youth crew band, with abrasive vocals and fast songs too short to include much melody (similar to early Agnostic Front, and contrasting with the other big New York City youth crew bands such as Gorilla Biscuits). Later youth crew bands took increasing influence from heavy metal.

Vitamin B₆ is one of the B vitamins, and is an essential nutrient for humans. The term essential nutrient refers to a group of six chemically similar compounds, i.e., "vitamers", which can be interconverted in biological systems. Its active form, pyridoxal 5′-phosphate, serves as a coenzyme in more than 140 enzyme reactions in amino acid, glucose, and lipid metabolism.

Plants synthesize pyridoxine as a means of protection from the UV-B radiation found in sunlight and for the role it plays in the synthesis of chlorophyll. Animals cannot synthesize any of the various forms of the vitamin, and hence must obtain it via diet, either of plants, or of other animals. There is some absorption of the vitamin produced by intestinal bacteria, but this is not sufficient to meet dietary needs. For adult humans, recommendations from various countries' food regulatory agencies are in the range of 1.0 to 2.0 milligrams (mg) per day. These same agencies also recognize ill effects from intakes that are too high, and so set safe upper limits, ranging from as low as 12 mg/day to as high as 100 mg/day depending on the country. Beef, pork, fowl and fish are generally good sources; dairy, eggs, mollusks and crustaceans also contain vitamin B₆, but at lower levels. There is enough in a wide variety of plant foods so that a vegetarian or vegan diet does not put consumers at risk for deficiency.

The Kasekela chimpanzee community (formerly spelled Kasakela) is a habituated community of wild eastern chimpanzees that lives in Gombe National Park near Lake Tanganyika in Tanzania. The community was the subject of Jane Goodall's pioneering study that began in 1960, and studies have continued ever since, becoming the longest continuous study of any animals in their natural habitat. As a result, the community has been instrumental in the study of chimpanzees and has been popularized in several books and documentaries. The community's popularity was enhanced by Goodall's practice of giving names to the chimpanzees she was observing, in contrast to the typical scientific practice of identifying the subjects by number. Goodall generally used a naming convention in which infants were given names starting with the same letter as their mother, allowing the recognition of matrilineal lines.

One of the most important discoveries that was learned by observing the Kasekela chimpanzee community was the use of tools. On November 4, 1960, Goodall observed a chimpanzee that she had named David Greybeard using a grass stalk as a tool to extract termites from a termite hill. Later, she observed David Greybeard and another chimpanzee named Goliath stripping leaves off twigs to create termite fishing tools. Previously, tool use in chimpanzees was only rarely observed, and tool creation by non-human animals had never been observed. Until then, tool making was considered one of the defining characteristics of being human. Another important observation occurred a few days earlier, on October 30, 1960. On that day Goodall observed the community's chimpanzees eating meat, dispelling the notion that chimpanzees are vegetarians. A third observation by Goodall in the early 1960s was that male chimpanzees perform a "rain dance," charging, calling, slapping the ground and trees and dragging branches in the rain. In the early 1970s the chimpanzees of the community were observed to engage in ongoing coordinated attacks against the chimpanzees of the neighbouring Kahama Chimpanzee Community, ultimately wiping it out. According to historian Ian Morris, this "Four Year War" represented the first time scientists had observed chimpanzees "deliberately seek out, attack and leave for dead" chimps from another community, and it has been described as "the first record of lasting 'warfare' among [non-human] primates."