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Question 1:

Which type of nutritional supplement is commonly used to fill nutrient gaps in the diet?

A) Protein powders
B) Vitamin C capsules
C) Multivitamins
D) Herbal supplements

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Explanation: The correct answer is C) Multivitamins. Multivitamins are commonly used to fill nutrient gaps in the diet by providing a variety of essential vitamins and minerals. They can be beneficial for individuals who may have difficulty meeting their nutrient needs through diet alone.

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Question 2:

Which type of nutritional supplement is commonly used to support joint health?

A) Omega-3 fatty acids
B) Probiotics
C) Glucosamine
D) Coenzyme Q10

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Explanation: The correct answer is C) Glucosamine. Glucosamine is commonly used as a nutritional supplement to support joint health and reduce symptoms of osteoarthritis. It is a compound naturally found in the body that plays a key role in building and maintaining cartilage.

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Question 3:

Which type of nutritional supplement is commonly used to enhance exercise performance?

A) Iron supplements
B) Branched-chain amino acids (BCAAs)
C) Fiber supplements
D) Melatonin

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Explanation: The correct answer is B) Branched-chain amino acids (BCAAs). BCAAs are commonly used as a nutritional supplement to enhance exercise performance. They are believed to improve muscle protein synthesis, reduce muscle fatigue, and decrease muscle soreness, particularly during endurance exercise.

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Question 4:

Which type of nutritional supplement is commonly used to support digestion and gut health?

A) Fish oil supplements
B) Digestive enzymes
C) Herbal teas
D) Probiotics

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Explanation: The correct answer is D) Probiotics. Probiotics are commonly used as a nutritional supplement to support digestion and gut health. They are live bacteria and yeasts that provide health benefits when consumed in adequate amounts. Probiotics can help restore the natural balance of gut bacteria and improve digestive function.

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Question 5:

Which type of nutritional supplement is commonly used to support heart health?

A) Fiber supplements
B) Calcium supplements
C) Fish oil supplements
D) Ginseng

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Explanation: The correct answer is C) Fish oil supplements. Fish oil supplements, which contain omega-3 fatty acids, are commonly used to support heart health. Omega-3 fatty acids have been shown to reduce inflammation, lower triglyceride levels, and support overall cardiovascular health.