Which of the following decreases the absorption of zinc and iron?
A. oxalic acid
B. vitamin C
C. lactose
D. dietary fat
Answer: A
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Every morning, Sarah stops at a convenience store to buy a 20-ounce bottle of a regular soft drink to consume before and during her early classes. Around noon, she drinks a sugar-sweetened tea that she purchased from a vending machine on campus. After she read news about the possible negative health effects of added sugars, she became concerned about her consumption of sugar-sweetened foods and beverages. She decides to follow the recommendations of the 2015-2020 Dietary Guidelines for Americans regarding added sugar intakes. Sarah usually consumes about 1800 kcal/day. Based on this information, she should limit her added sugar intake to less than ________ kcal/day.
A. 144 B. 90 C. 180 D. 216
A 25-year-old woman has recently visited a registered dietitian as part of a routine health exam. She is consuming less than the EAR for nutrient x. Her intake for that nutrient is:
a. probably inadequate. b. possibly inadequate. c. probably adequate. d. more than adequate. e. None of the above
Which of the following can cause water intoxication in infants?
A) High water volume of breast milk B) Water-diluted baby formula C) Feeding infants solid food too soon D) Feeding infants juice instead of formula
All of the following individuals are at high risk for having a stroke except:
a. someone who smokes at least 1 pack of cigarettes a day. b. someone with elevated LDL levels. c. someone with a blood pressure of 175/95. d. someone with elevated high-density lipoproteins.