Nutrition: Concepts and Controversies by Frances Sizer, Ellie Whitney

By Frances Sizer, Ellie Whitney

Perfect for either non-majors and mixed-majors, nutrients: innovations AND CONTROVERSIES offers functional functions and available reasons to dispel universal misconceptions approximately food and empower readers to make lasting habit adjustments. Do pregnant girls relatively crave pickles and ice cream? Are carbohydrates reliable or undesirable? those and lots of extra issues are explored in food: innovations AND CONTROVERSIES. The 13th version of this article dispels universal misconceptions approximately meals, and equips you with a radical knowing of significant foodstuff thoughts and instruments that empower you to make knowledgeable judgements approximately your personal foodstuff offerings. recognized for its transparent reasons that convey you ways issues relate on your existence, the textual content offers the fundamentals of nutrition--from tips on how to be an outstanding buyer to knowing the technological know-how of nutrition--and is jam-packed with interactive studying instruments and learn aids that can assist you on your path.

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In their own kitchens, they want to prepare a meal in 15 to 20 minutes, using only four to six ingredients. Such convenience limits food choices but doesn’t necessarily mean that nutrition is out the window. This chapter’s Food Feature addresses the time, money, and nutrition trade-offs that many busy people face today. 14 Physical, psychological, social, and philosophical factors all influence how you choose the foods you generally eat. These include: ■ Advertising. 15 ■ Availability. 16 ■ Economy.

If these reviewers consider the conclusions to be well supported by the evidence, they endorse the work for publication in CHAPTER 1 F O O D C H O I C E S A N D H U M A N H E A LT H FIGURE 1-3 Animated! The Scientific Method Research scientists follow the scientific method. Note that most research projects result in new questions, not final answers. Thus, research continues in a somewhat cyclical manner. OBSERVATION & QUESTION Identify a problem to be solved or ask a specific question to be answered.

Essential nutrients 5. Which of the following is an example of a partitioned food? a. carrots b. bread c. corn-oil d. watermelon 22 MY T U R N 6. Studies of populations in which observation is accompanied by experimental manipulation of some population members are referred to as: a. case studies b. intervention studies c. laboratory studies d. epidemiological studies ■ Lose Weight While You Sleep! See a student talking about how he learned the truth about nutrition claims made in advertising. com/login.

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