Vitamin E Functions and Requirements
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Questions and Answers

What is the primary function of vitamin E?

  • Enhancing muscle growth
  • Promoting enzyme production
  • Aiding in blood clotting
  • Preventing oxidation of cell components (correct)
  • Where are vegetable oils rich in vitamin E commonly found?

  • Dairy products
  • Nuts and seeds (correct)
  • Grains
  • Meat products
  • Who is most susceptible to vitamin E deficiency according to the text?

  • Elderly individuals
  • Teenagers
  • Adults who consume a high-fat diet
  • Premature infants (correct)
  • What are the clinical indications for vitamin E supplementation based on the text?

    <p>Preventing chronic diseases like heart disease and cancer</p> Signup and view all the answers

    What were the results of clinical trials using vitamin E supplementation for cardiovascular benefit?

    <p>Increased incidence of stroke</p> Signup and view all the answers

    Which tocopherol is identified as the most active among the E vitamins?

    <p>a-tocopherol</p> Signup and view all the answers

    Which fat-soluble vitamin is the least toxic?

    <p>Vitamin E</p> Signup and view all the answers

    At what dose has no toxicity been observed for vitamin E?

    <p>300 mg/day</p> Signup and view all the answers

    Which vitamins are most likely to be deficient according to the text?

    <p>Folic acid, Vitamin B6, and Vitamin B12</p> Signup and view all the answers

    What does the text say about using beta-carotene supplements?

    <p>Not recommended for cancer or cardiovascular disease prevention</p> Signup and view all the answers

    Which vitamin supplements are insufficiently recommended for cancer or cardiovascular disease prevention?

    <p>Vitamin A, Vitamin C, and Vitamin D</p> Signup and view all the answers

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