The absorption of iron is impaired by:
a. heme.
b. tannins.
c. sodium.
d. vitamin C.
b
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What is epigenetics?
What will be an ideal response?
The purpose of hydrogenation of plant oils is to
A. make them more solid and increase smoke point and shelf life. B. increase the trans-fatty acids in plant oils. C. decrease the satiety value of the lipid. D. make the oil less saturated and thus healthier.
Which of the following statements is not a reason older adults are at greater risk of contracting foodborne illnesses?
A) Their immune systems have undergone age-related deterioration. B) Their stomachs produce less gastric juice. C) They eat a greater variety of foods. D) None of the answers are correct.
Nick is a competitive basketball player who generally plays almost the entire game (40 minutes total) each game. He does a lot of running each game, which involves intermittent high-intensity activity. During the game, what dietary advice do you have for Nick to maximize his athletic performance?
A. Focus on protein intake, consuming a protein shake at half-time of the game B. Focus on intake of complex carbohydrates, snacking on pretzels or whole-grain crackers during time-outs C. Focus on electrolyte intake, taking a salt supplement at half-time D. Focus on hydration and carbohydrate intake, drinking water and/or a sports drink throughout the game