Define a phytochemical - Study guides, Class notes & Summaries

What is a nutrient? - ANSWER Chemical substances in food that contribute to health, many of which are essential parts of a diet. Nutrients nourish us by providing calories to fulfill energy needs, materials for building body parts, and factors to regular necessary chemical processes in the body. What are essential nutrients ? - ANSWER a substance that cannot be made by the body and therefore must be consumed to maintain health Which macronutrient provides the most energy? - ANSWER Fats (Li...

Chapter 01 Nutrition, Food Choices, and Health Answer Key Multiple Choice Questions 1. Recent surveys indicate that the most commonly purchased foods in America are A. pizza, soft drinks, cheesburgers, and French fries. B. milk, ready-to-eat cereal, bottled water, soft drinks, and bread. C. tacos, bagels, bottled water, and ice cream. D. fried chicken, ribs, beer, and donuts. Blooms Level: 1. Remember Learning Outcome: 01.06 List the major characteristics of the North American diet, the ...

NR 228 Introduction to Nutrition Science Exam 1 Nutrients Chemical substances found in foods that are necessary for human life and growth, maintenance, and repair of body tissues Nutrition The science of food, the nutrients and the substances therein, their action, interaction, and balance in relation to health and disease, and the process by which the organism ingests, digests, absorbs, transports, utilizes, and excretes food substances What is an essential nutrient A nutrient req...