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Drug-Nutrient Interactions Lecture: Introduction

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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?

Proteins Signup and view all the answers

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

Drugs produce both beneficial and adverse effects Signup and view all the answers

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

Vitamins Signup and view all the answers

What is the impact of laxatives on nutrient absorption?

Decrease the absorption of many vitamins and minerals Signup and view all the answers

How do anticonvulsants affect folate absorption?

Decrease folate absorption Signup and view all the answers

What is the role of antibiotics in vitamin K production?

Decrease vitamin K production Signup and view all the answers

How do diuretics impact potassium levels in the body?

Decrease potassium levels Signup and view all the answers

What effect can food have on drug absorption?

Decrease drug absorption Signup and view all the answers

How do anticonvulsants alter nutrient metabolism?

Cause an increase in metabolism of specific nutrients like folate and vitamin D Signup and view all the answers

How can drugs affect the absorption and metabolism of nutrients?

Changing the way nutrients are absorbed, metabolized, or excreted Signup and view all the answers

What effect can low albumin levels have on drug potency?

Increase drug potency by increasing availability to tissues Signup and view all the answers

In what way can drugs interact negatively with food?

Decreasing appetite and affecting food intake Signup and view all the answers

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

Elderly individuals Signup and view all the answers

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

Making a side effect worse Signup and view all the answers

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

Changing how a nutrient is metabolized or excreted Signup and view all the answers