Older people do NOT benefit from exercise as much as younger people
Indicate whether the statement is true or false
F
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Provide at least five suggestions for implementing the Dietary Guidelines into one's lifestyle
Cooper eats a lot of refined grain products that have not been enriched with nutrients. He likes to eat fresh fruit, cabbage, and corn; but he avoids pork, beef, poultry, chicken, eggs, and dairy foods. Recently, he has been feeling tired, and his muscles are not as strong as they used to be. The skin of his face and neck has red and scaly patches. For the past couple of days, he has had bouts of diarrhea. Based on this information, Cooper probably is suffering from ________.
A. pernicious anemia B. pellagra C. scurvy D. xerophthalmia
Kayla was a participant in a clinical study to determine how much vitamin C cures scurvy, the vitamin's deficiency disease. During the study, Kayla consumed only a formula diet that was nutritionally complete, except it did not contain vitamin C. Within a few weeks, Kayla developed scurvy. At that point, researchers gave 2 mg vitamin C to Kayla each day for a week, but her signs and symptoms of scurvy remained. In the weeks that followed, the scientists continued to increase Kayla's intake of the vitamin by 2 mg/week. After a week of taking 10 mg of vitamin C/day, Kayla reported feeling much better. Based on this information, the researchers concluded that Kayla's
A. EER for vitamin C was about 10 mg. B. RDA for vitamin C is 10 mg, plus 15 mg as a margin of safety. C. AI for vitamin C was 100 mg, which is 10 times that amount that cured her case of scurvy. D. requirement for vitamin C was 10 mg.
The two subtypes of anorexia nervosa are similar in that individuals _____
a. refuse to maintain a minimally normal body weight b. exhibit regular episodes of purging behaviors c. exhibit regular episodes of binge-eating d. sometimes achieve a minimally normal body weight e. rarely purge but often binge