Role of Glutamine in the Body
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Questions and Answers

What is the primary source of glutamine in the body?

  • Liver
  • Skeletal muscles (correct)
  • Kidneys
  • GI tract
  • Which organs readily utilize glutamine?

  • Brain
  • Pancreas
  • Liver
  • Immune system (correct)
  • Why should glutamine be considered a conditionally essential amino acid?

  • It plays a vital role in GI health and immune function (correct)
  • It is a precursor for neurotransmitter production
  • It is crucial for muscle growth
  • It helps in maintaining blood sugar levels
  • In what condition is oral ingestion of glutamine useful?

    <p>Mucositis</p> Signup and view all the answers

    What is a notable health benefit associated with glutamine consumption?

    <p>Support for gastrointestinal health</p> Signup and view all the answers

    What is the consequence of low plasma levels of glutamine?

    <p>Risk of overtraining</p> Signup and view all the answers

    Why is the GI tract considered the largest consumer of glutamine in the body?

    <p>As a result of its influence on cellular proliferation and differentiation</p> Signup and view all the answers

    What role does glutamine play in treating mucositis?

    <p>Treating inflammation of the mucous membranes</p> Signup and view all the answers

    How does suboptimal dietary intake of glutamine affect the GI tract?

    <p>Causes atrophic changes such as ulceration and necrosis</p> Signup and view all the answers

    Why is glutamine considered a conditionally essential amino acid?

    <p>It can be synthesized by the body when needed</p> Signup and view all the answers

    How does glutamine supplementation help patients undergoing chemotherapy and radiation therapy?

    <p>Prevents GI toxicity</p> Signup and view all the answers

    Why are patients undergoing chemotherapy at an increased risk of developing GI problems?

    <p>Chemo targets rapidly dividing GI cells</p> Signup and view all the answers

    Why is glutamine supplementation considered a highly cost-effective treatment for cancer patients undergoing therapy?

    <p>To reduce the development of mucositis</p> Signup and view all the answers

    What role does glutamine play in immune function during periods of physical stress?

    <p>Enhances lymphocyte function</p> Signup and view all the answers

    How does the body utilize glutamine in terms of nitrogen and carbon?

    <p>The body sports nitrogen and carbon using glutamine</p> Signup and view all the answers

    According to the 'glutamine hypothesis,' what happens when muscular cells are under intense physical stress?

    <p>The demand for glutamine increases in the muscle and other organs</p> Signup and view all the answers

    Why does the liver and kidneys readily utilize glutamine?

    <p>To promote immune system function</p> Signup and view all the answers

    During times of unusual stress, which cells preferentially utilize glutamine, similar to GI cells?

    <p>Lymphocytes</p> Signup and view all the answers

    Which of the following is NOT a function of glutamine in the body?

    <p>Supporting cardiovascular health</p> Signup and view all the answers

    How does reduced levels of glutamine in plasma affect immune function during muscular overuse?

    <p>Leaves the lymphoid system in a state of relative glutamine scarcity</p> Signup and view all the answers

    Why is glutamine considered a conditionally essential amino acid?

    <p>Because the body cannot synthesize it during certain conditions</p> Signup and view all the answers

    How does glutamine supplementation help cancer patients with oral mucositis?

    <p>By reducing the severity of mouth pain</p> Signup and view all the answers

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