• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Nutrition

Nutrition can be defined as the process of absorbing nutrients from food and processing them in the body for growth, replacement of tissues, and maintenance of good health. Historically, women have been responsible for cooking and providing meals for their families. Often, that food was grown in the family garden or local community. The women may not have had much formal education, but they seemed to know, almost instinctively, what was good for their families. Life was less complex earlier in time, and fewer food choices existed.

The evolution of technology and modern farming techniques has caused a great deal of change in the quality of our food. Water, soil, and air pollution are depleting our soil of vitamins essential for good health, and an increase ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles