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Chapter 1 How Food Affects Life. Part 1 The Importance of Food. Objective. Explain how the search for food led to the development of civilization. See final slide for photo credit. The History of Food. Early people searched for food to survive. People formed tribes to hunt together. - PowerPoint PPT Presentation
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Chapter 1Chapter 1How Food Affects LifeHow Food Affects Life
Part 1Part 1
The Importance of FoodThe Importance of Food
ObjectiveObjective
• Explain how the search for food led to the development of civilization.
See final slide for photo credit
The History of FoodThe History of Food
• Early people searched for food to survive.
• People formed tribes to hunt together.
• Farming and herding evolved and the food became more reliable.
• People learned crafts and trading began.
The Migration of FoodThe Migration of Food
• People searched for food in distant places.
• Explorers introduced foods in new lands.
• European countries established colonies and empires grew.
What foods do you eat that came from other countries?
ObjectiveObjective
• Use the steps of the decision-making process to make food choices.
Making Choices Making Choices About FoodsAbout Foods
How often do you ask yourself such questions as:
• What should I eat?• When should I eat?• Where should I eat?
The Decision-Making ProcessThe Decision-Making Process
1. State the decision to be made.
2. List your alternatives.3. Weigh the pros and
cons of each alternative.
4. Make a decision and act on it.
5. Evaluate your decision.
Apply It!Apply It!
Your family is expecting dinner in 30 minutes, and it’s your turn to cook. There are some chicken breasts in the refrigerator.
Use the steps of the decision-making process to determine what you will serve for dinner.
ObjectiveObjective
• Describe how food relieves hunger and improves wellness.
Food Meets Physical NeedsFood Meets Physical Needs
Food Provides• energy • energy for muscle movement• substance to build and repair tissues
Food Relieves HungerFood Relieves Hunger
When you eat, your brain receives a message that your physical need for food has been met.
When do you usually feel hungry?
Food Improves WellnessFood Improves Wellness
Food helps you
• grow and develop physically
• manage mental stress
• feel strong and energetic in social relationships
ObjectiveObjective
• Outline cultural, social, and psychological influences on food choices.
Cultural Influences on Cultural Influences on Food ChoicesFood Choices
• National origin• Religion• Holidays
Social Influences on Social Influences on Food ChoicesFood Choices
• Family• Friends• Mass media• Food product
trends
Psychological Influences on Psychological Influences on Food ChoicesFood Choices
Memories of experiences involving foods can affect your food choices.
Would the experience pictured here create a pleasant memory or an unpleasant memory for you? How might this memory affect your desire to eat ice cream in the future.
ObjectiveObjective
• List factors that affect the food supply.
Factors That Affect the Factors That Affect the Food SupplyFood Supply
• Agriculture affects the costs and availability of foods.
• Environment affects what crops grow best in a given region.
Government and EconomicsGovernment and Economics
• Government policies and laws affect food production, processing, packaging, and transportation.
• The economic law of consumer supply and demand affects the variety and prices of foods offered for sale.
Technology Affects the Technology Affects the Food SupplyFood Supply
• Nutrient content• Availability• Safety
What new food products have you seen on the market as a result of technology?
Key QuestionKey Question
How does food affect your life?
Other Questions to ConsiderOther Questions to Consider
• How does advertising affect food choices?• What food product trends are you seeing in the
marketplace?• What role does economics play in the problem of world
hunger?
Photo CreditsPhoto Credits
The image used herein was obtained fromIMSI’s Master Photos Collection1895 Francisco Blvd. EastSan Rafael, CA 94901-5506