Food
hideFood is any substance, usually composed of carbohydrates, fats, proteins and water, that can be eaten or drunk by an animal or human for nutrition or pleasure. Items considered food may be sourced from plants, animals or other categories such as fungus or fermented products like alcohol. Although many human cultures sought food items through hunting and gathering, today most cultures use farming, ranching, and fishing, with hunting, foraging and other methods of a local nature included but playing a minor role.
Most traditions have a recognizable cuisine, a specific set of cooking traditions, preferences, and practices, the study of which is known as gastronomy. Many cultures have diversified their foods by means of preparation, cooking methods and manufacturing. This also includes a complex food trade which helps the cultures to economically survive by-way-of food, not just by consumption.
Many cultures study the dietary analysis of food habits. While humans are omnivores, religion and social constructs such as morality often affect which foods they will consume. Food safety is also a concern with foodborne illness claiming many lives each year. In many languages, food is often used metaphorically or figuratively, as in "food for thought".
For more information about Food, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with food
Termite creates sustainable monoculture fungus-farming
15 hours ago |
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(PhysOrg.com) -- Food production of modern human societies is mostly based on large-scale monoculture crops, but it now appears that advanced insect societies have the same practice. Our societies took just ...
El Nino intensifies Latin America drought
Space & Earth / Earth Sciences
Nov 20, 2009 |
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From a devastating food crisis in Guatemala to water cuts in Venezuela, El Nino has compounded drought damage across Latin America this year.
ICT fails to accelerate drug approvals
Nov 19, 2009 |
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Drug approvals are taking just as long as they ever did despite increased expenditure on new information technology at the Food and drug Administration. So says a statistical analysis of approval intervals from 1997 to 2006, ...
Experts: Failure to focus on farming will undermine global climate agreement and increase hunger
Nov 18, 2009 |
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Alarmed by a substantial oversight in the global climate talks leading up to the United Nations Climate Change Conference in Copenhagen next month, more than 60 of the world's most prominent agricultural scientists and leaders ...
Investigational neurostimulation device aims to reduce stroke damage
Medicine & Health / Neuroscience
Nov 17, 2009 |
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(PhysOrg.com) -- Stroke researchers at the Methodist Neurological Institute in Houston are the only ones in Texas to offer a novel device that might extend the acute stroke treatment window from three hours to 24.
To eat or not to eat? Mental budgets help control consumption
Other Sciences / Social Sciences
Nov 17, 2009 |
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If you feel like you're in a losing battle with a triple-chocolate cake, a "mental budget" can help, according to a new study in the Journal of Consumer Research.
FDA says heartburn drugs can interfere with Plavix
Medicine & Health / Medications
Nov 17, 2009 |
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(AP) -- Federal health officials said Tuesday a popular variety of heartburn medications can interfere with the blood thinner Plavix, a drug taken by millions of Americans to reduce risks of heart attack ...
Study finds bees can learn differences in food's temperature
Nov 17, 2009 |
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Biologists at UC San Diego have discovered that honeybees can discriminate between food at different temperatures, an ability that may assist bees in locating the warm, sugar-rich nectar or high-protein pollen ...
FDA reviews update to Pfizer vaccine for kids
Medicine & Health / Medications
Nov 16, 2009 |
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(AP) -- Federal health officials on Monday questioned whether to approve an updated version of Pfizer's best-selling anti-infection vaccine for children, despite company studies that failed to meet certain goals.
FDA finds bits of steel, rubber in Genzyme drugs
Medicine & Health / Medications
Nov 13, 2009 |
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(AP) -- Federal health regulators have found tiny particles of trash in drugs made by biotechnology firm Genzyme.
FDA questions safety of alcoholic energy drinks
Nov 13, 2009 |
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(AP) -- The Food and Drug Administration is challenging makers of alcohol-infused energy drinks to prove their beverages are safe, citing complaints that the products can cause risky behavior and injury.
US adult smoking rate rises slightly
Nov 12, 2009 |
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(AP) -- Cigarette smoking rose slightly for the first time in almost 15 years, dashing health officials' hopes that the U.S. smoking rate had moved permanently below 20 percent.
findNano app puts nanotech in your pocket
Nanotechnology / Bio & Medicine
Nov 12, 2009 |
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The Project on Emerging Nanotechnologies (PEN) has developed findNano, an application for Apple's iPhone and iPod Touch that lets users discover and determine whether consumer products are nanotechnology-enabled. Nanotechnology, ...
Researchers solve structure of NMDA receptor unit that could be drug target for neurological diseases
Nov 12, 2009 |
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A team of scientists at Cold Spring Harbor Laboratory reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's, Parkinson's, and other serious ...
New explanation for nature's hardiest life form
Nov 12, 2009 |
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Got food poisoning? The cause might be bacterial spores, en extremely hardy survival form of bacteria, a nightmare for health care and the food industry and an enigma for scientists. Spore-forming bacteria, present almost ...
