Dietary Fiber: Essential for a Healthy Diet - Quiz

What is dietary fiber also known as?

• Protein

• Roughage

• Carbohydrate

• Fat

Which type of fiber dissolves in water to form a gel-like material?

• Insoluble fiber

• Soluble fiber

• Dietary fiber

• Roughage

Which of the following is a good source of insoluble fiber?

• Apples

• Beans

• Oats

• Whole-wheat flour

What is one of the benefits of a high-fiber diet?

• Helps maintain bowel health

• Decreases stool bulk

• Increases blood sugar levels

• Increases cholesterol levels

How much fiber is recommended daily for men aged 50 or younger?

• 21 grams

• 38 grams

• 30 grams

• 25 grams

Which of the following foods is generally lower in fiber?

• Canned fruits

• Whole-grain products

• Nuts

• Vegetables

What should you do if you need to boost your fiber intake?

• Eat more refined foods

• Avoid fruits and vegetables

• Consume more whole-grain products

• Reduce water intake

What is a potential side effect of adding too much fiber too quickly?

• Increased energy

• Weight loss

• Intestinal gas

• Improved digestion

Which of the following is a high-fiber snack?

• Pulp-free juice

• Low-fat popcorn

• Ice cream

• White bread

What is the role of soluble fiber in blood sugar control?

• Has no effect on sugar

• Eliminates sugar

• Slows sugar absorption

• Increases sugar absorption