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Food groups were a public health education concept invented to teach people eating very restricted, unvaried diets how to avoid becoming deficient in specific nutrients. They have since been adapted to also address diseases of affluence related to diet, such as obesity, diabetes and heart disease. [2]
Food pyramid (nutrition) A food pyramid is a representation of the optimal number of servings to be eaten each day from each of the basic food groups. [2] The first pyramid was published in Sweden in 1974. [3][4][5] The 1992 pyramid introduced by the United States Department of Agriculture (USDA) was called the "Food Guide Pyramid" or "Eating ...
The food represents a demarcation line for the elites, a "social marker", throughout the history of the humanity. [2] Eating behavior is a highly affiliative act, [3] thus the food one eats is closely tied with one's social class throughout history. [4] In contemporary Western society, social class differences in food consumption follow a ...
Food history is an interdisciplinary field that examines the history and the cultural, economic, environmental, and sociological impacts of food and human nutrition. It is considered distinct from the more traditional field of culinary history , which focuses on the origin and recreation of specific recipes.
t. e. North American colonies 1763–76. The cuisine of the Thirteen Colonies includes the foods, bread, eating habits, and cooking methods of the Colonial United States. In the period leading up to 1776, a number of events led to a drastic change in the diet of the American colonists.
Ancient Roman cuisine. Ancient Rome painting depicting eggs, birds and bronze dishes found in the Roman House of Julia Felix. The cuisine of ancient Rome changed greatly over the duration of the civilization's existence. Dietary habits were affected by the political changes from kingdom to republic to empire, and Roman trading with foreigners ...
Dietary diversity is the variety or the number of different food groups people eat over the time given. [1] Many researchers might use the word ' dietary diversity' and ‘dietary variety’ interchangeably. [2] However, some researchers differentiate the definition between 2 words that dietary diversity has defined as the difference of food ...
A hearth with cooking utensils. 2.5-1.8 million years ago: The discovery of the use of fire may have created a sense of sharing as a group. Earliest estimate for invention of cooking, by phylogenetic analysis. [3] 250,000 years ago: Hearths appear, accepted archeological estimate for invention of cooking chicken. [4]