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3.3 Study the information below and answer the questions that follow - NSC Consumer Studies - Question 3 - 2021 - Paper 1
Question 3
3.3 Study the information below and answer the questions that follow. The vegan way of eating is becoming more popular. Vegans do not eat foods that come from anima... show full transcript
Worked Solution & Example Answer:3.3 Study the information below and answer the questions that follow - NSC Consumer Studies - Question 3 - 2021 - Paper 1
Step 1
Osteoporosis
Answer
In a vegan diet, the absence of dairy products means a lack of calcium, which is essential for bone health. Calcium plays a critical role in maintaining bone density; without sufficient calcium, bones can become brittle and more prone to fractures. Additionally, Vitamin D, which is often found in fortified dairy products, helps in calcium absorption. Its deficiency can further exacerbate the risk of osteoporosis.
Step 2
Anaemia
Answer
A vegan diet may lead to a deficiency in iron, as animal products are the best source of this essential nutrient. Iron is necessary for the formation of haemoglobin, the protein in red blood cells that carries oxygen. Without adequate iron, individuals may develop anaemia, characterized by fatigue, weakness, and a weakened immune response. Additionally, Vegans may also lack Vitamin B12, predominantly found in animal products, which is crucial for producing red blood cells and maintaining proper neurological function.