Characteristics of successful dieters include all of the following except: a. Maintaining a daily food journal b. Counting calories c. Adhering to a strict eating plan d. Eliminating all carbohydrates from their diets {Ans: D Along with the above-mentioned characteristics, successful dieters monitor their weight, practice portion control, increase physical activity, and aim for healthy realistic weight loss ranging from 10% to 20% of initial bodyweight in a year. Successful dieters maintain their motivation by celebrating the achievement of weight-loss milestones.}The average American consumes approximately how much sodium per day? a. 2,300 mg b. 230 mg c. 340 mg d. 3,400 mg {Ans: D The average American consumes about 50% more sodium than the 2,300 mg per day recommended in the Dietary Guidelines for Americans. Excessive sodium consumption is associated with increased risk for hypertension, which is associated with increased risk of developing cardiovascular disease.}All of the following statements about vitamin B3 (niacin) are true except: a. It helps to release energy in carbohydrates, fat, and protein b. It improves blood lipid levels c. Deficiency causes beriberi d. It is involved in the synthesis of sex hormones {Ans: C In addition to the above-mentioned actions, vitamin B3,