Food is any substance, usually composed primarily of carbohydrates, fats, water and/or proteins, that can be eaten or drunk by an animal 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".

The Truth about MSG Monosodium Glutamate Clinical NutritionWhat effects does MSG have on diet, obesity, health and food cravings?

From "Zero-Emissions Eating" to "Recession-Proof Meals" to "Fortification Backlash," registered dietitian Julie Upton, who likes to think of myself as a nutrition fortune-teller of sorts, reveals her predictions for the top 10 nutrition trends for 2008.

Resveratrol nutritional supplement is mostly known for its anti aging, antioxidant properties. Resveritrol is found in the dietary supplements and in natural foods such as red wine, grapes, raspberries.

When you eat whole foods, you are eating as close to natural as you can get and your body will love you for it. The more refined and processed a food is, the less nutritional value it contains and the less fuel your body receives.

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