Diet

Diet may refer to:

Food edit

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 or gain
Healthy diet, the process of helping to maintain or improve overall health

National Diet, Japan's bicameral legislature, in its current form since 1947, composed of the House of Representatives and the House of Councillors
Landtag, a diet of states and provinces in Germany, Austria, South Tyrol in Italy, and the national parliament of Liechtenstein
Bundestag (Deutscher Bundestag), the lower house of Germany's Parliament, was established in West Germany in 1949, and all of Germany in 1990

Diet of Finland, the legislative assembly of the Grand Duchy of Finland from 1809 to 1906
Diet of Hungary, the legislative assembly of the Kingdom of Hungary from 15th century to 1946
Imperial Diet (Holy Roman Empire), the imperial assembly of the princes of the Holy Roman Empire until 1806
Federal Convention (German Confederation), 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) (Reichstag), the Diet of the Empire, the legislative assembly of the German Empire, 1871–1917
- Reichstag (Weimar Republic), (Reichstag), the Diet of the Weimar Republic, from 1919 to 1933
- Reichstag (Nazi Germany), (Reichstag), the Diet of Nazi Germany, from 1933 to 1945, a purely ceremonial "parliament" in a totalitarian dictatorship without elections

"Diet", an episode of the Adult Swim animated television series, Aqua Teen Hunger Force
The Diet (cartoon), a Beetle Bailey animated short
"Diet", a 2020 single by Peakboy