Lacto-ovo vegetarianism
Encyclopedia
A Lacto-ovo-vegetarian is a vegetarian
Vegetarianism
Vegetarianism encompasses the practice of following plant-based diets , with or without the inclusion of dairy products or eggs, and with the exclusion of meat...

 who does not eat animal flesh of any kind, but is willing to consume dairy and egg products
Egg (food)
Eggs are laid by females of many different species, including birds, reptiles, amphibians, and fish, and have probably been eaten by mankind for millennia. Bird and reptile eggs consist of a protective eggshell, albumen , and vitellus , contained within various thin membranes...

. In contrast, a vegetarian who consumes no animal products at all is called a vegan
Veganism
Veganism is the practice of eliminating the use of animal products. Ethical vegans reject the commodity status of animals and the use of animal products for any purpose, while dietary vegans or strict vegetarians eliminate them from their diet only...

.

Etymology

The terminology stems from the Latin lac meaning "milk", ovum meaning "egg", and the English term vegetarian (see Etymology of vegetarianism for the etymology of "vegetarian"), so as giving the definition of a vegetarian diet containing milk and eggs.

Diet

In the Western world
Western world
The Western world, also known as the West and the Occident , is a term referring to the countries of Western Europe , the countries of the Americas, as well all countries of Northern and Central Europe, Australia and New Zealand...

 lacto-ovo vegetarians are the most common type of vegetarian. Generally speaking, when one uses the term vegetarian a lacto-ovo vegetarian is assumed. Lacto-ovo vegetarians are often well-catered to in restaurants and shops, especially in some parts of Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 and metropolitan cities in North America
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

. In the airline industry, a lacto-ovo vegetarian meal is known by the acronym VLML (for Vegetarian, Lacto-ovo MeaL).

Lacto-ovo vegetarianism is often motivated by ethics, as eggs and dairy products do not directly require the slaughter of animals. However, since eggs and milk are only produced by female chickens and cows, commercial food producers will often engage in the practice of sexing
Sexing
Through sexing, biologists and agricultural workers determine the sex of livestock and other animals they work with. The specialized trade of chicken sexing has a particular importance in the poultry industry....

, whereby males are either slaughtered immediately (typical for chickens) or raised for meat (more common for cattle). Furthermore, both dairy cattle
Dairy cattle
Dairy cattle are cattle cows bred for the ability to produce large quantities of milk, from which dairy products are made. Dairy cows generally are of the species Bos taurus....

 and egg-laying hens are slaughtered when they leave the period of peak productivity, which is typically much shorter than their natural lifespan.

Religion

Many Seventh-day Adventist
Seventh-day Adventist Church
The Seventh-day Adventist Church is a Protestant Christian denomination distinguished by its observance of Saturday, the original seventh day of the Judeo-Christian week, as the Sabbath, and by its emphasis on the imminent second coming of Jesus Christ...

s or Yi Guan Dao followers are lacto-ovo vegetarians. For over 130 years, Seventh-day Adventists have recommended a vegetarian diet which may include milk products and eggs.
Many Hindus
Hinduism
Hinduism is the predominant and indigenous religious tradition of the Indian Subcontinent. Hinduism is known to its followers as , amongst many other expressions...

 are also raised either as lacto vegetarians
Lacto vegetarianism
A lacto vegetarian diet is a vegetarian diet that includes dairy products such as milk, cheese, yogurt, butter, cream, and kefir, but excludes eggs. Lacto-vegetarians also abstain from cheeses that include animal rennet and yogurts that contain gelatin...

 or ovo-lacto vegetarians. Not all ovo-lacto vegetarians choose this diet for religious reasons, but may instead adopt it for animal rights
Animal rights
Animal rights, also known as animal liberation, is the idea that the most basic interests of non-human animals should be afforded the same consideration as the similar interests of human beings...

, environment
Natural environment
The natural environment encompasses all living and non-living things occurring naturally on Earth or some region thereof. It is an environment that encompasses the interaction of all living species....

al, or health
Health
Health is the level of functional or metabolic efficiency of a living being. In humans, it is the general condition of a person's mind, body and spirit, usually meaning to be free from illness, injury or pain...

 reasons.

See also

  • Lacto vegetarianism
    Lacto vegetarianism
    A lacto vegetarian diet is a vegetarian diet that includes dairy products such as milk, cheese, yogurt, butter, cream, and kefir, but excludes eggs. Lacto-vegetarians also abstain from cheeses that include animal rennet and yogurts that contain gelatin...

  • Ovo vegetarian
  • Sentient foods
  • Vegetarianism
    Vegetarianism
    Vegetarianism encompasses the practice of following plant-based diets , with or without the inclusion of dairy products or eggs, and with the exclusion of meat...

  • Veganism
    Veganism
    Veganism is the practice of eliminating the use of animal products. Ethical vegans reject the commodity status of animals and the use of animal products for any purpose, while dietary vegans or strict vegetarians eliminate them from their diet only...

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