Question

Vegans are people who do not consume any animal products in their diet. Why do vegans need to pay special attention to the protein they eat?

'vegans need to pay attention to their diet to ensure that it contains enough protein'

a. Plant proteins contain all of the essential as well as non-essential amino acids
b. It is more difficult to obtain all essential amino acids from single plant sources
c. Plant proteins contain only non-essential amino acids.
d. Plants proteins do not have all of the non-essential amino acids, but do contain the essential amino acids.

Answer 1

Vegans need to ensure their diet contains enough complete proteins, which have all nine essential amino acids. Most plant foods lack one or more of these, making it more difficult for vegans to get all essential amino acids from single plant sources. Option b is correct.

Step-by-step explanation:

Vegans are individuals who exclude all forms of animal products from their diet and hence need to be vigilant about their protein intake. It's crucial for vegans to ensure they consume complete proteins, which possess all nine essential amino acids that the body cannot synthesize on its own. Most plant foods are considered incomplete proteins because they usually lack one or more essential amino acids.

The correct answer to the question 'Why do vegans need to pay special attention to the protein they eat?' is option b: 'It is more difficult to obtain all essential amino acids from single plant sources'. To combat this, vegans often consume a variety of plant-based foods that contain complementary proteins, combining them to provide a complete profile of essential amino acids. This can involve pairings like rice and beans or bread and peanut butter, ensuring a balanced intake of essential nutrients.