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Vitamin B Complex Functions Quiz

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Questions and Answers

Which food source is a good natural source of thiamine (Vitamin B1)?

Processed foods

Red meat

Dairy products

Unrefined and enriched cereals (correct)

What is the main function of Vitamin B1 (Thiamine)?

Essential for the metabolism of carbohydrates and some amino acids (correct)

Rich in anti-aging properties

Prevents Alzheimer's disease

Ensures proper digestion

What is the daily thiamine requirement for the average adult male?

1.5 mg a day

1.2 mg a day (correct)

0.5 mg a day

1.1 mg a day

How does an increase in calories affect the need for thiamine?

Increases the need for thiamine Signup and view all the answers

What are the symptoms of thiamine deficiency?

Loss of appetite, fatigue, nervous irritability, and constipation Signup and view all the answers

Which of the following is a false statement about Thiamine (Vitamin B1)?

Thiamine is rich in anti-aging properties. Signup and view all the answers

What is the daily thiamine requirement for lactating women?

1.4 mg Signup and view all the answers

In general, how does an increase in calories affect the need for thiamine?

It increases the need for thiamine. Signup and view all the answers

Which of the following foods is NOT a good natural source of thiamine?

Butter Signup and view all the answers

What are the symptoms of thiamine deficiency?

Nervous irritability and constipation Signup and view all the answers

Study Notes

Thiamine (Vitamin B1) Essentials

Good natural sources of thiamine include whole grains, nuts, and legumes.
The main function of Vitamin B1 is to convert carbohydrates into energy.
The daily thiamine requirement for the average adult male is 1.2-1.4 milligrams.
The daily thiamine requirement for lactating women is 1.4 milligrams.
An increase in calories increases the need for thiamine.
Symptoms of thiamine deficiency include weakness, fatigue, and confusion.
Wheat germ is not a good natural source of thiamine (false statement).
A diet high in calories requires more thiamine to maintain optimal energy production.

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Description

Test your knowledge on the functions and properties of Vitamin B complex, including Thiamin (B1), Riboflavin (B2), Niacin, Pantothenic acid, Biotin, Vitamin B6, Vitamin B12, and Folate. Learn about the essential role of Vitamin B1 in carbohydrate and amino acid metabolism, as well as its importance for nerve and muscle action.