Monday, December 3, 2007

Our food (3)

Energy comes from our food. And different foods have different quantities of energy. For example,
Compare broccoli and meat:

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Energy that we get from our food, is consumed when we do any work. Remember: Energy is the capacity to do any work.
How many calories are we eating?

http://www1.istockphoto.com/file_thumbview_approve/453943/2/istockphoto_453943_burger_fries_fast_food_nutritional_information.jpg
Look for the Nutrition Facts in your food. Are we getting enough minerals?

Lipocytes (fat Cells)




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