1. Consumption Norm- should be the proper food unit to eat.
2. Enzymes- are vital importance during the digestive process because they rearrange and divide food molecules, making them bioavailable to the human body.
3. Food craving- an intense desire, our bodies are talking to us, and can be either emotional or physiologic.
4. Food habits- choosing the food we eat out of habit or because we have a physiologic need for certain nutrients.
5. Gastrointestinal Tract- supplies the body with nutrients and water.
6. Nutrients- the food we select that provides chemical substances that provide the body with energy and everything it needs to function.
7. Nutrition- is what we choose to eat and put into our bodies.
8. Peristalsis- is a series of wave-like muscle contractions that moves food to different processing stations in the digestive tract.
9. Proportion Distortion- increase in portion size that causes a rise in obesity.
1. Meal planning, preparation, and eating are very different in the 21st century than in the last. We have mutated the concept of family meal time by using the fast food industry and processing plants. Families find themselves consuming 65% of all meals in their cars. The 21st century normally stops and pick up breakfast on the way to work, grabs a quick bite to eat, and stops for fast food in the evenings. Thanks to the food industry’s 20th century industry, most of us can drink breakfast from a bottle, eat lunch out of a box, and dinner from a carton. Gone are the days when the whole family sat down at the table for a family meal that took 2 hours to prep. The new century no longer has vegetables in their backyards and rarely eat three square meals a day. Po...
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... about food can wake up resting digestive organs and get the “juices flowing.” Digestion is an integrated process that requires team work from our body’s voluntary and involuntary nervous systems that begins in the mouth, continues in the small intestines where most absorption of nutrients takes place, and ends in the large intestine where solid waste is excreted.
8. Current events include a prompt in new areas of study since the 9/11 event, scientists are searching for ways to assure protection of our food crops from terrorist attacks. Future trends in nutrition consist of a need to develop ways to produce more food using less water and studying the climate gas disruption of the food chain. Other future and current trends in nutrition include functional foods, single-serve packaging, bottled vitamin water, and going “green” by choosing locally grown organic foods.
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