Test your knowledge of how diet may affect your health. Type your answer in the block after each question.  Then click on the Submit button to see the correct answers.

1. A high-fat diet can cause lower-back pain in men.  True or False?

2. What is fiber?
A. Grains
B. Nuts and seeds
C. Parts of plant foods that aren't digestible
D. Parts of animal foods that aren't digestible

3. Taking extra vitamin C supplements is the best way to prevent colds. 
True or False?

4. Thirty minutes of daily physical activity map help prevent osteoporosis.  True or False?

5. Adding soluble fiber to your diet may reduce your total cholesterol level by how much?
A. 0%
B. 5 - 15%
C. 25%
D. 50%

6. Undercooked foods in a microwave can lead to bacteria growth. 
True or False?

7. What is a potential risk of a diet with too much fiber?
A. Weight gain
B. Excess loss of minerals and vitamins
C. Weight loss
D. There are no risks

8. Smoking interferes with the body's ability to heal after an injury. 
True or False?

9. Chronic depression increases the risk of heart disease.  True or False?

10. When you increase your daily intake of dietary fiber, you should also increase your intake of which of these?
A. Salt
B. Protein
C. Fat
D. Water