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Chemistry LibreTexts

Nutrition and Energy Production

  • Page ID
    184674
  • Given the diversity of animal life on our planet, it is not surprising that the animal diet would also vary substantially. The animal diet is the source of materials needed for building DNA and other complex molecules needed for growth, maintenance, and reproduction; collectively these processes are called biosynthesis. The diet is also the source of materials for ATP production in the cells. The diet must be balanced to provide the minerals and vitamins that are required for cellular function.

    Food Requirements

    What are the fundamental requirements of the animal diet? The animal diet should be well balanced and provide nutrients required for bodily function and the minerals and vitamins required for maintaining structure and regulation necessary for good health and reproductive capability. These requirements for a human are illustrated graphically in Figure 

    Healthy diet logo shows a plate divided into four sections, labeled “fruits”, “vegetables” “grains,” and “protein”. The vegetables section is slightly larger than the other three. A circle to the side of the plate is labeled “dairy”. Beneath the plate is the web address “Choose My Plate dot gov”.For humans, a balanced diet includes fruits, vegetables, grains, and protein. (credit: USDA)

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