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1. Compare the main differences between whole milk and semi-skimmed milk - Leaving Cert Home Economics - Question 1 - 2010
Question 1
1. Compare the main differences between whole milk and semi-skimmed milk. 2. Describe the health benefits of semi-skimmed milk. 3. Discuss how the choice of milk c... show full transcript
Worked Solution & Example Answer:1. Compare the main differences between whole milk and semi-skimmed milk - Leaving Cert Home Economics - Question 1 - 2010
Step 1
Compare the main differences between whole milk and semi-skimmed milk.
Answer
Whole milk contains higher fat content at 3.9 g compared to 1.5 g in semi-skimmed milk. Whole milk also has more calories (66 kcal vs. 46 kcal) and saturated fatty acids (2.5 g vs. 1.1 g). Conversely, semi-skimmed milk has marginally higher carbohydrates (4.7 g) than whole milk (4.6 g).
Step 2
Describe the health benefits of semi-skimmed milk.
Answer
Semi-skimmed milk offers several health benefits as it provides essential nutrients with lower fat content, making it suitable for weight management. It is beneficial for heart health due to the reduced saturated fat, and it still preserves important nutrients like calcium, which is vital for bone health.
Step 3
Discuss how the choice of milk can affect health.
Answer
The choice of milk influences health by impacting calorie intake and fat consumption. Whole milk, being higher in fat, may contribute to increased calorie intake and potentially to weight gain if consumed excessively. On the other hand, semi-skimmed milk can aid in weight control while still delivering important nutrients. Understanding personal dietary needs is essential when choosing between the two.
Step 4
Suggest a dietary plan that includes both types of milk.
Answer
A well-balanced dietary plan could incorporate whole milk in moderate amounts for foods like smoothies or cereal, providing a creamy texture and flavor. Semi-skimmed milk could be used in daily meals such as coffee or cooking, allowing for a lighter option that maintains nutritional benefits. Balancing both types can cater to energy requirements without excessive fat intake.
Step 5
Discuss the role of calcium in the body.
Answer
Calcium plays a crucial role in the body, primarily in maintaining bone density and structure. It is also essential for other physiological functions including muscle contraction, blood clotting, and nerve function. Adequate calcium intake helps prevent osteoporosis and supports overall health, particularly in growing children and aging adults.