Diet Balanced Diet 2

Question 1

Which macronutrient provides 9 calories per gram, the highest of all macronutrients?

Accepted Answer

Fat

Answer

Dietary fat provides 9 calories per gram, compared to 4 calories per gram for both carbohydrates and protein.

Question 2

What is the recommended daily fiber intake for adult women under 50 according to US dietary guidelines?

Accepted Answer

25 grams

Answer

The recommended daily fiber intake for adult women under 50 is 25 grams per day.

Question 3

Which food group provides the most complete source of all essential amino acids?

Accepted Answer

Animal proteins

Answer

Animal proteins such as meat, eggs, and dairy contain all essential amino acids in adequate proportions, making them complete proteins.

Question 4

The MyPlate model recommends that grains make up what fraction of your plate?

Accepted Answer

One quarter

Answer

MyPlate recommends grains fill one quarter of the plate, with at least half of those being whole grains.

Question 5

Which vitamin is uniquely found in animal foods and not naturally present in plant foods?

Accepted Answer

Vitamin B12

Answer

Vitamin B12 is naturally found only in animal-derived foods, making supplementation important for vegans.

Diet Practice Test