Nutrition and Food Access

A primary need for life is sufficient and adequate food. Food provides the energy and essential nutrients that are required for life. How nutrients in foods were discovered and their role in heath and disease are discussed. Eating food extends beyond the desire to meet nutrient requirements because food provides enjoyment. The interaction between the food industry and consumers relative to nutrition and health is explored. Determining what and how much food to consume in balance with nutrient needs is a challenge for many people. The policies and programs used by the federal government to assess nutritional needs and provide nutritional guidance to the population are described. Both food insecurity and obesity are discussed relative to their interrelationships with the food system.