Drug-Nutrient Interactions Lecture: Introduction

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Questions and Answers

What is a macronutrient according to the text?

  • A compound that consists of a glycerin molecule with three fatty acids attached (correct)
  • A compound that is generally trace elements or ions
  • A compound made up of types of amino acids
  • A compound that usually acts as a coenzyme in the body

Which of the following is NOT a macronutrient as mentioned in the text?

  • Carbohydrates
  • Dietary minerals (correct)
  • Proteins
  • Fats

What role do vitamins usually play in the body?

  • They act as coenzymes or cofactors for various proteins in the body (correct)
  • They are generally trace elements or ions
  • They support metabolism
  • They are compounds made up of types of sugar

Which compound consists of amino acids joined by peptide bonds?

<p>Proteins (B)</p> Signup and view all the answers

What distinguishes a nutrient from a drug according to the text?

<p>Drugs produce both beneficial and adverse effects (D)</p> Signup and view all the answers

Which type of compounds generally produce therapeutic effects without adverse effects?

<p>Vitamins (A)</p> Signup and view all the answers

What is the impact of laxatives on nutrient absorption?

<p>Decrease the absorption of many vitamins and minerals (D)</p> Signup and view all the answers

How do anticonvulsants affect folate absorption?

<p>Decrease folate absorption (D)</p> Signup and view all the answers

What is the role of antibiotics in vitamin K production?

<p>Decrease vitamin K production (A)</p> Signup and view all the answers

How do diuretics impact potassium levels in the body?

<p>Decrease potassium levels (C)</p> Signup and view all the answers

What effect can food have on drug absorption?

<p>Decrease drug absorption (A)</p> Signup and view all the answers

How do anticonvulsants alter nutrient metabolism?

<p>Cause an increase in metabolism of specific nutrients like folate and vitamin D (C)</p> Signup and view all the answers

How can drugs affect the absorption and metabolism of nutrients?

<p>Changing the way nutrients are absorbed, metabolized, or excreted (A)</p> Signup and view all the answers

What effect can low albumin levels have on drug potency?

<p>Increase drug potency by increasing availability to tissues (C)</p> Signup and view all the answers

In what way can drugs interact negatively with food?

<p>Decreasing appetite and affecting food intake (C)</p> Signup and view all the answers

Which group of individuals is most at risk for food-nutrient interactions according to the text?

<p>Elderly individuals (A)</p> Signup and view all the answers

What is a possible consequence of an adverse food-drug interaction?

<p>Making a side effect worse (C)</p> Signup and view all the answers

How might drugs affect the way nutrients are metabolized in the body?

<p>Changing how a nutrient is metabolized or excreted (B)</p> Signup and view all the answers

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