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Lecture 19 Principles of Preventive Nutrition

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Lecture 19 Principles of Preventive Nutrition

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Questions and Answers

Which of the following minerals are considered micronutrients based on the given text?

Calcium, phosphorus, potassium

Sodium, chloride, magnesium

Manganese, copper, iodine

Iron, zinc, selenium (correct)

What is the approximate caloric requirement for a reference man as per the given text?

2500 cal/day

3500 cal/day

2900 cal/day

3200 cal/day (correct)

How does physical activity impact caloric requirements based on the given text?

Caloric requirements increase with increased activity (correct)

Caloric requirements remain constant regardless of activity level

No impact

Caloric requirements decrease with increased activity

What effect does age have on caloric requirements according to the given text?

Caloric requirements decrease with age Signup and view all the answers

What is the consequence of excessive salting of foods according to the given text?

Stomach cancer and gastrointestinal troubles Signup and view all the answers

What is the definition of a balanced diet?

A diet with 50-60% carbohydrates, 25-30% fat, and 15-20% protein Signup and view all the answers

Which term refers to the stable availability of food, adequate in quantity, quality, and safety with reasonable price?

Food security Signup and view all the answers

What does 'fortified food' refer to?

Food substance with added nutrient element responsible for prevalent malnutrition Signup and view all the answers

What are macronutrients?

Elements with weight >0 Signup and view all the answers

Which term refers to a food substance that is rich in a certain nutrient element or its precursor, given to correct the deficiency in malnourished individuals?

Therapeutic food Signup and view all the answers