3.1: Introduction
- Page ID
- 80495
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- Summarize components of modern food systems.
- Identify agencies and regulations that ensure food security.
- Explain the benefits, risks, and regulations of food additives.
- Describe the scientific principles behind genetically modified foods.
- Provide examples of how each dimension of wellness can impact food insecurity.
- Differentiate between food security and food sustainability.
- Describe global water-related challenges and solutions.
- Compare and contrast food insecurity and malnutrition in developed and developing countries.
- Propose strategies for improving food security and sustainability.
In the first two chapters, we considered nutrition as a set of personal choices that impact the individual making those choices. We have started to see that each individual may have different health needs for good nutrition. The study of nutrition goes beyond distinguishing healthy foods from unhealthy foods and identifying the essential nutrients in our food. Although this is important for individuals to make healthy choices, many other factors impact accessibility to healthy foods. If people cannot access healthy foods, they can't make healthy food choices. In this chapter, you will learn how nutrition affects communities —groups of individuals with a shared characteristic.
Over 330 million people live in America, and just over 8 billion on the entire Earth. What should we consider when thinking about nutrition in communities and the world? In this chapter, you will learn about modern food systems that produce the world's food, the agencies and regulations that ensure food safety. When considering these regulations, you will also learn about food additives and genetically modified foods. Two important aspects of nutrition in communities is food security, or having access to healthy food options; and food sustainability, or the ability to continue producing food for future generations. Finally, you will be able to consider how these concepts differ between developing and developed countries.
Cover Art: "[274] 'Field preparation' by Kayhan Guc; Category: Sustainable food (© Kayhan Guc, Sustainably Yours /EEA)" by European Environment Agency (EEA) is licensed under CC BY 2.0.