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Nutrition and Nutrients

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Questions and Answers

What is a characteristic of animal-based foods?

They tend to lack one or more essential amino acid

They are often low in calcium and iron

They tend to be good sources of complete protein (correct)

They are low in dietary fibers

What is nutrition?

The study of the chemical compounds in food

The process of eating food

The process of digesting food

The processes by which the body uses food for energy, maintenance and growth (correct)

What is the main difference between macronutrients and micronutrients?

Macronutrients provide energy, while micronutrients provide essential vitamins and minerals

Macronutrients are used for energy, while micronutrients are used for growth

Macronutrients are needed in smaller amounts, while micronutrients are needed in larger amounts

Macronutrients are needed in large amounts, while micronutrients are needed in smaller amounts (correct)

What is a benefit of consuming animal-based foods?

They provide better absorbability of calcium and iron Signup and view all the answers

What is the only dietary source of vitamin B12?

Animal-based foods Signup and view all the answers

Why are plant-based foods often incomplete protein sources?

Because they lack one or more essential amino acid Signup and view all the answers

What is the primary function of carbohydrates in the body?

To provide energy for the cells, tissues, and organs Signup and view all the answers

What happens when the body has a low intake of carbohydrates?

The body combusts fats for energy and risks ketosis Signup and view all the answers

What is the characteristic of simple carbohydrates?

They are found naturally in foods such as fruits and vegetables Signup and view all the answers

Which of the following is a high biological value protein?

Fish Signup and view all the answers

What is the primary function of proteins in the body?

To build and repair tissues Signup and view all the answers

What is the consequence of high intake of carbohydrates?

The body is at risk of obesity and dental caries Signup and view all the answers