Bartleby Sitemap - Textbook Solutions
All Textbook Solutions for Understanding Nutrition (MindTap Course List)
1.1TI1.2TI1ACTQ1BCTQCompare the thiamin density of 3 ounces of lean T-bone steak (174 kcalories, 0.09 milligrams thiamin) with cup of fresh cooked broccoli (27 kcalories, 0.05 milligrams thiamin).2.2TI1ACTQ1BCTQ1ACTQ1BCTQ4.1TI1ACTQ1BCTQ5.1TI5.2TI5.3TI1ACTQ1BCTQ6.1TI1ACTQYou may have heard about the diet that is based on a persons blood type and claims to restore the bodys natural genetic rhythms and improve health. Research may one day reveal exactly which foods might best turn on and off specific genes to defend against specific chronic diseases. No doubt marketers will rush to fill grocery shelves with foods manufactured to match genetic profiles. Why do you think these genetic approaches to diet and health might be more or less appealing than eating patterns that include a variety of fruits, vegetables, whole grains, milk products, and meats?If body organs could talk, what might some of them say to alcohol about its role in metabolism and disease development?1BCTQEstimate your energy requirement based on your current age, weight, height, and activity level. Physical Activity (PA) Factors for EER Equations Men Women Physical Activity Sedentary 1.0 1.0 Typical daily living activities Low active 1.11 1.12 plus 3060 min moderate activity Active 1.25 1.27 plus 60 min moderate activity Very active 1.48 1.45 plus 60 min moderate activity and 60 min vigorous or 120 min moderate activity NOTE: Moderate activity is equivalent to walking at 3 to 4 mph.8.2TI1ACTQ1BCTQ1ACTQ1BCTQ10.1TI1ACTQ1BCTQWhat are the arguments for obtaining antioxidants from foods, supplements, or both?The American Heart Association and other health organizations have concluded that consumers should get their antioxidants from foods rather than supplements. They add that taking supplements may even be harmful. Supplement manufacturers claim that such statements are unfair and that their natural botanical extracts provide numerous health benefits. In fact, some suggest that beneficial effects can only be achieved by taking high-dose supplements. Given that there are currently no DRI defining the kinds of antioxidants or the daily quantities needed, how might you ensure a healthy intake of antioxidants? If you decide to take an antioxidant supplement, how might you research the product to determine its safety and effectiveness?12.1TI1ACTQ1BCTQWhich is the better choiceto eat processed foods that have been enhanced with phytochemicals or to eat natural foods that are rich in phytochemicals?1BCTQCalculate the carbohydrate concentration of a sports drink that contains 20 grams of carbohydrate per serving (240 milliliters).What are the moral implications of using ergogenic aids?1BCTQWhat are the moral implications of using alcohol during pregnancy?1BCTQ16.1TI16.2TI1ACTQ1BCTQ1ACTQ1BCTQ18.1TI18.2TIHow would you judge the accuracy or validity of complementary and alternative medicine practices?1BCTQ19.1TIHow might people from different countries view the risks and benefits of biotechnology?1BCTQ1ACTQAt first glance, labeling appears to be a helpful way for consumers to make informed choices about the products they are buying. But given the lack of consensus on criteria to qualify as green, manufacturers have taken advantage of this marketing scheme and slapped eco-labels on a variety of products with little, or no, thought given to the environment. If you served on a labeling-regulation committee, what criteria would you propose in determining which, if any, food products and packages could claim to be environmentally friendly? How important is it for consumers to adopt environmentally friendly food behaviors?
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