Diet Plant-Based Diet

Question 1

What distinguishes a plant-based diet from a vegan diet?

Accepted Answer

Plant-based diets focus on whole plant foods and may include small amounts of animal products; veganism excludes all animal products

Answer

A plant-based diet prioritizes whole plant foods and may allow small amounts of animal products, while veganism is an ethical lifestyle that strictly excludes all animal products.

Question 2

Which nutrient is most commonly deficient in people following a strict plant-based diet?

Accepted Answer

Vitamin B12

Answer

Vitamin B12 is found almost exclusively in animal products, making supplementation essential for those following a strict plant-based diet.

Question 3

Which plant food is considered a complete protein (containing all essential amino acids)?

Accepted Answer

Quinoa

Answer

Quinoa is a complete protein, meaning it contains all nine essential amino acids, making it an excellent plant-based protein source.

Question 4

What is 'heme iron' vs 'non-heme iron' relevant to plant-based diets?

Accepted Answer

Non-heme iron is from plants and is less readily absorbed than heme iron from animals

Answer

Non-heme iron from plant foods is less bioavailable than heme iron from animal foods; pairing plant iron with vitamin C can significantly improve absorption.

Question 5

Which plant-based food is an excellent source of omega-3 fatty acids?

Accepted Answer

Flaxseeds

Answer

Flaxseeds are rich in ALA (alpha-linolenic acid), an omega-3 fatty acid, and are one of the best plant-based sources of this essential fat.

Diet Practice Test

Diet Practice Test

Diet Plant-Based Diet