Diet may refer to:

Food

Diet (nutrition) In nutrition, diet is the sum of food consumed by a person or other organism. The word diet often implies the use of specific intake of nutrition for #Health, health or #Weight management, weight-management reasons (with the two often being r ...

, the sum of the food consumed by an organism or group *

Dieting Dieting is the practice of eating food in a regulated way to decrease, maintain, or increase body weight, or to prevent and treat diseases such as diabetes and obesity. As weight loss depends on calorie intake, List of diets, different kinds of ...

, the deliberate selection of food to control body weight or nutrient intake **

Diet food Diet food (or dietetic food) refers to any food or beverage whose recipe is altered to reduce fat, carbohydrates, and/or sugar in order to make it part of a weight loss program or Dieting, diet. Such foods are usually intended to assist in weigh ...

, foods that aid in creating a diet for weight loss or gain *

Healthy diet A healthy diet is a diet that maintains or improves overall health. A healthy diet provides the body with essential nutrition: fluid, macronutrients such as protein, micronutrients such as vitamins, and adequate fibre and food energy. A he ...

, the process of helping to maintain or improve overall health

Politics

Diet (assembly) In politics, a diet ( ) is a formal deliberative assembly or legislature. The term is used for some assemblies such as the German Imperial Diet (the general assembly of the Imperial Estates of the Holy Roman Empire), as well as a designation for ...

, a formal deliberative assembly

Current

National Diet , transcription_name = ''Kokkai'' , legislature = 215th Session of the National Diet , coa_pic = Flag of Japan.svg , house_type = Bicameral , houses = , foundation=29 November 1890(), leader1_type ...

, Japan's bicameral legislature, in its current form since 1947, composed of the House of Representatives and the House of Councillors *

Landtag A ''Landtag'' (State Diet) is generally the legislative assembly or parliament of a federated state or other subnational self-governing entity in German-speaking nations. It is usually a unicameral assembly exercising legislative competence ...

, a diet of states and provinces in Germany, Austria, South Tyrol in Italy, and the national parliament of Liechtenstein *

Bundestag The Bundestag (, "Federal Diet (assembly), Diet") is the lower house of the Germany, German Federalism in Germany, federal parliament. It is the only constitutional body of the federation directly elected by the German people. The Bundestag wa ...

(''Deutscher Bundestag''), the lower house of Germany's Parliament, was established in West Germany in 1949, and all of Germany in 1990

Historical

Diet of Finland The Diet of Finland (Finnish language, Finnish ''Suomen maapäivät'', later ''valtiopäivät''; Swedish language, Swedish ''Finlands Lantdagar''), was the Diet (assembly), legislative assembly of the Grand Duchy of Finland from 1809 to 1906 ...

, the legislative assembly of the Grand Duchy of Finland from 1809 to 1906 *

Diet of Hungary The Diet of Hungary or originally: Parlamentum Publicum / Parlamentum Generale () was the most important political assembly in Hungary since the 12th century, which emerged to the position of the supreme legislative institution in the Kingdom ...

, the legislative assembly of the Kingdom of Hungary from 15th century to 1946 *

Imperial Diet (Holy Roman Empire) The Imperial Diet (; ) was the deliberative body of the Holy Roman Empire. It was not a legislative body in the contemporary sense; its members envisioned it more like a central forum where it was more important to negotiate than to decide. Its ...

, the imperial assembly of the princes of the Holy Roman Empire until 1806 *

Federal Convention (German Confederation) The Federal Convention (or ''Confederate Diet'' ) was the only general joint institution of the German Confederation () from 1815 until 1848, and from 1851 until 1866. The Federal Convention had its seat in the ''Palais Thurn und Taxis'' in Fre ...

, or Confederate Diet (German: Bundesversammlung or Bundestag) was the only central institution of the German Confederation (1815–1848 and 1850–1866) * Reichstag **

Reichstag (German Empire) The Reichstag (, " Diet of the Realm"), of the German Empire was Germany's lower House of Parliament from 1871 to 1918. Within the governmental structure of the Reich, it represented the national and democratic element alongside the federalism of ...

(''Reichstag''), the Diet of the Empire, the legislative assembly of the German Empire, 1871–1917 **

Reichstag (Weimar Republic) The Reichstag of the Weimar Republic (1919–1933) was the lower house of Germany's parliament; the upper house was the Reichsrat (Germany), Reichsrat, which represented the states. The Reichstag convened for the first time on 24 June 1920, taki ...

, (''Reichstag''), the Diet of the Weimar Republic, from 1919 to 1933 **

Reichstag (Nazi Germany) The Reichstag (, "Diet (assembly), Diet of the Reich, Realm"), officially the Greater German Reichstag () after 1938, was the national parliament of Nazi Germany from 1933 to 1945. Following the Nazi seizure of power and the enactment of the En ...

, (''Reichstag''), the Diet of Nazi Germany, from 1933 to 1945, a purely ceremonial "parliament" in a totalitarian dictatorship without elections

Television, film, or music

* "Diet", an episode of the Adult Swim animated television series, ''

Aqua Teen Hunger Force ''Aqua Teen Hunger Force'' (also branded with different #Alternative titles, alternative titles for seasons 8–11), is an American adult animated television series created by Dave Willis and Matt Maiellaro for Cartoon Network's late night progra ...

'' * ''The Diet'' (cartoon), a Beetle Bailey animated short * "Diet", a 2020 single by

Peakboy Kwon Sung-hwan (; born May 27, 1989), known professionally as Peakboy ( ), is a South Korean rapper, singer-songwriter and record producer. He released his debut single "Gin & Tonic" in 2017 via SoundCloud and first mini-album ''Portrait'' the ...

Other uses

DIET Diet may refer to: Food * Diet (nutrition), the sum of the food consumed by an organism or group * Dieting, the deliberate selection of food to control body weight or nutrient intake ** Diet food, foods that aid in creating a diet for weight loss ...