Thursday, March 11, 2010

Food Sources for Human Life

In an ecosystem, a food source being derived from other creatures. For example mice will eat the rice rat is food for the snakes. Except for plants, there is no creature that can produce their own food from nature without the contribution of other creatures.

Each creature had survived by eating other living creatures as well as humans. The process of consuming food is called food chain. This food chain will always be spinning and not stop. Even the strongest and biggest creature of the food chain, for example snakes, still connect the food chain where the carcasses of these animals will become mineral elements in soil is useful as an ingredient for cooking food plants

In humans, a good source of food derived from plants as well as from animals. Sources derived from plants called vegetable sources, while the animal is called animal sources. From plants, the food contains a variety of ingredients such as vitamins, carbohydrates, fats, fiber, vegetable proteins as well. Whereas in animals, humans can benefit from fat and animal protein.

Both these food sources with their respective benefits to human nutritional needs. Carbohydrates, fats, and proteins useful as fuel for the body, vitamins are useful as nutritional supplements and detoxification of toxins, while useful for fiber digestion. Combination 2 source of food consumption is very good for the health of the body with a balanced proportion of food of animal food sources are also vegetable.


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