diet (nutrition)

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diet (nutrition)
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{{Short description|the sum of food consumed by an organism}}{{refimprove|date=November 2015}}{{About|the human diet|restriction of the human diet for weight loss|Dieting|a list of human diets|List of diets |a discussion of animal diets|List of feeding behaviours|other meanings|Diet (disambiguation)}}
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- FoodSourcesOfMagnesium.jpg -
A selection of plant-sourced food consumed by humans. The human diet can vary widely.
In nutrition, diet is the sum of food consumed by a person or other organism.noun, def 1 – askoxford.comThe word diet often implies the use of specific intake of nutrition for health or weight-management reasons (with the two often being related). Although humans are omnivores, each culture and each person holds some food preferences or some food taboos. This may be due to personal tastes or ethical reasons. Individual dietary choices may be more or less healthy.Complete nutrition requires ingestion and absorption of vitamins, minerals, essential amino acids from protein and essential fatty acids from fat-containing food, also food energy in the form of carbohydrate, protein, and fat. Dietary habits and choices play a significant role in the quality of life, health and longevity.

Religious and cultural dietary choices

Some cultures and religions have restrictions concerning what foods are acceptable in their diet. For example, only Kosher foods are permitted by Judaism, and Halal foods by Islam. Although Buddhists are generally vegetarians, the practice varies and meat-eating may be permitted depending on the sects.BOOK,weblink A Dictionary of Buddhism, Damien, Keown, 77, Oxford University Press, 26 August 2004, 9780191579172, In Hinduism, vegetarianism is the ideal. Jains are strictly vegetarian and consumption of roots is not permitted.

Dietary choices

Many people choose to forgo food from animal sources to varying degrees (e.g. flexitarianism, pescetarianism, vegetarianism, veganism) for health reasons, issues surrounding morality, or to reduce their personal impact on the environment, although some of the public assumptions about which diets have lower impacts are known to be incorrect.The embodied energy of food: the role of diet DA Coley, E Goodliffe, J Macdiarmid Energy Policy 26 (6), 455-460 Raw foodism is another contemporary trend. These diets may require multivitamin supplements to meet ordinary nutritional needs.

Weight management

A particular diet may be chosen to seek weight loss or weight gain. Changing a subject's dietary intake, or "going on a diet", can change the energy balance and increase or decrease the amount of fat stored by the body. Some foods are specifically recommended, or even altered, for conformity to the requirements of a particular diet. These diets are often recommended in conjunction with exercise. Specific weight loss programs can be harmful to health, while others may be beneficial and can thus be coined as healthy diets. The terms "healthy diet" and "diet for weight management" are often related, as the two promote healthy weight management. Having a healthy diet is a way to prevent health problems, and will provide the body with the right balance of vitamins, minerals, and other nutrients.WEB,weblink Healthy Eating: How do you get started on healthy eating?,, 2009-10-12, 2011-12-11,

Eating disorders

An eating disorder is a mental disorder that interferes with normal food consumption. It is defined by abnormal eating habits that may involve either insufficient or excessive diet.


A healthy diet may improve or maintain optimal health. In developed countries, affluence enables unconstrained caloric intake and possibly inappropriate food choices."Told to Eat Its Vegetables, America Orders Fries" article by Kim Severson in The New York Times September 24, 2010, accessed September 25, 2010Health agencies recommend that people maintain a normal weight by limiting consumption of energy-dense foods and sugary drinks, eating plant-based food, limiting consumption of red and processed meat, and limiting alcohol intake.WEB, Policy and Action for Cancer Prevention Food, Nutrition, and Physical Activity, World Cancer Research Fund & American Institute for Cancer Research, 2010,weblink The Dietary Guidelines for Americans is an evidence-based information source that policy makers and health professionals use to advise the general public about healthy nutrition.">

Diet classification table {| class"wikitable" style"text-align:center;"

! Food Type! Carnivorous! Ketogenic! Omnivorous! Pescetarian! Vegetarian! Vegan! Jewish! Islamic! Hindu! Paleolithic! Fruitarian
| Fruits
| {{yes}}
Berry>Berries| {{yes}}
| Vegetables
name=fn1|Some plants traditionally considered to be vegetables—such as tomatoes, eggplants, capsicums, and zucchinis—are permitted.}}
Leaf vegetable>Greens| {{no}}
| Legumes
| {{maybe}}
Nut (fruit)>Nuts| {{maybe}}
| Tubers
name=fn2potatoes are not permitted but cassava, Yam (vegetable)>yams, and sweet potatoes are.}} {{no}}
Cereal>Grains| {{maybe}}
| Beef
| {{no}}
| Pork
| {{no}}
| Venison
| {{no}}
Lamb and Mutton>Mutton| {{no}}
| Poultry
| {{no}}
| Fish
| {{no}}
Seafood>Crustaceans & Mollusksname=fn3Mollusca>Mollusks and crustaceans like crab are prohibited. The acceptability of shrimp/prawn is debated}} {{maybe}} {{yes}} {{no}}
Entomophagy>Insectsname=fn4Locusts are sometimes permitted, depending on the religious denomination.}} >name=fn4}} {{maybe}} {{yes}} {{no}}
| Honey
| {{no}}
Egg (food)>Eggsname=fn5name=fn6ovo vegetarians and ovo-lacto vegetarians permit eggs.}} >| {{no}}
| Dairy
name=fn5}} {{maybe}}{{efnLacto vegetarians, ovo-lacto vegetarians, and jain vegetarianism permit dairy.}} >name=fn8| {{no}}
| Alcoholic drinks





See also

External links

  • {{wiktionary-inline|dietEnglish|diet}}
{{Diets|state=collapsed}}{{Authority control}}

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- "diet (nutrition)" does not exist on GetWiki (yet)
- time: 1:07pm EDT - Fri, May 24 2019
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M.R.M. Parrott