Cuestionario: Mastering Health Food Bars — 9 preguntas

1. According to the NASM guide, what should consumers check on food labels when selecting health food bars?

A. The amount of added sugars, fiber, and sugar alcohols

B. The country where the ingredients were sourced

C. The presence of artificial colors and flavors

D. The brand name and packaging design

Answer: (A)

Explicación

Consumers should review labels for added sugars, fiber, and sugar alcohols to assess the nutritional quality and potential gastrointestinal effects. This helps in choosing bars that align with their dietary goals and avoid ingredients that may cause GI distress.

2. What is the minimum amount of protein that defines a protein bar according to the NASM guide?

A. At least 5 grams of protein

B. At least 10 grams of protein

C. At least 20 grams of protein

D. Exactly 15 grams of protein

Answer: (B)

Explicación

Protein bars are defined as having 10 grams or more of protein, which supports muscle repair and satiety, making this the correct threshold according to the guide.

3. What is the primary purpose of a protein bar according to the NASM guide?

A. To replace all dietary intake during weight loss

B. To contain high levels of sugars for quick energy

C. To provide at least 10 grams of protein for active individuals

D. To serve as a complete meal replacement

Answer: (C)

Explicación

A protein bar's main purpose is to provide at least 10 grams of protein, making it suitable for active individuals as a supplement around workouts or as a snack. It is not intended to be a complete meal replacement or to replace all dietary intake.

4. Which of the following is a characteristic of a keto-friendly bar as described in the NASM guide?

A. Contains more than 30 grams of carbs

B. Less than 9 grams of carbs and high in fats

C. Contains high protein and moderate carbs

D. Includes added sugars and maltodextrin

Answer: (B)

Explicación

Keto bars contain less than 9 grams of carbs and are high in fats, suitable for ketogenic diets, contrasting with high-carb or sugar-laden options.

5. Which characteristic best distinguishes a keto bar from other types of health food bars?

A. It contains more than 30 grams of carbs per serving

B. It is primarily made from plant-based proteins

C. It always includes probiotics and antioxidants

D. It is high in fats and contains less than 9 grams of carbohydrates

Answer: (D)

Explicación

A keto bar is characterized by being high in fats and containing less than 9 grams of carbohydrates, aligning with ketogenic diet requirements. It is specifically low in carbs, unlike other bars which may have higher carbohydrate content.

6. Which historical milestone is associated with the origin of space food sticks?

A. Introduced in the 1950s as the first protein bar

B. Developed in the 1980s as part of the powerbar trend

C. Came into prominence in the 1960s as a space food stick

D. Became popular in the 2000s as a functional snack

Answer: (C)

Explicación

Space food sticks emerged in the 1960s, reflecting early innovative food technologies aimed at space missions, distinct from protein bars or energy bars.

7. According to the NASM guide, which ingredients are commonly found as protein sources in health food bars?

A. Whey, plant-based proteins, soy, rice

B. Egg white, fish oil, gelatin, collagen

C. Milk solids, caramel, corn syrup, fruit concentrates

D. Maltodextrin, sugars, dried fruits, oats

Answer: (A)

Explicación

Common protein sources for bars include whey, plant-based proteins like pea or rice, soy, and other legumes, which support muscle repair and satiety.

8. Which aspect should be checked on a health food bar’s label to avoid unwanted ingredients, as recommended by NASM?

A. The presence of extra preservatives and artificial colors

B. Added sugars, fiber, and sugar alcohols

C. The serving size and price per bar

D. The marketing claims and brand name

Answer: (B)

Explicación

Label reading should focus on added sugars, fiber, and sugar alcohols to avoid excessive intake of sugars and additives, which can impact health.

9. What is the primary purpose of functional food bars as described in the guide?

A. To replace all meals with nutrient-dense options

B. To provide convenience with added health benefits like probiotics and antioxidants

C. To serve as a primary energy source during physical activity only

D. To maximize protein intake for muscle building specifically

Answer: (B)

Explicación

Functional food bars are designed to include ingredients like probiotics, antioxidants, and adaptogens, offering health benefits beyond basic nutrition, not just as meal replacements or workout supplements.