Answer the following questions on cholesterol - NSC Consumer Studies - Question 3 - 2018 - Paper 1

Low-density lipoprotein (LDL) cholesterol is considered the 'bad' cholesterol because it can lead to the buildup of fatty deposits in arteries, increasing the risk of cardiovascular diseases. In contrast, high-density lipoprotein (HDL) cholesterol is known as the 'good' cholesterol as it helps transport cholesterol away from the arteries and back to the liver, where it can be processed and eliminated. Thus, while LDL contributes to health risks, HDL plays a protective role.

Genetically modified (GM) crops have the potential to significantly alleviate world starvation by increasing food production and improving crop resilience. These crops are engineered to thrive in adverse conditions, such as drought or fluctuating temperatures, which are becoming more prevalent due to climate change. Additionally, GM crops can have enhanced nutritional profiles and longer shelf lives, reducing food wastage. With the ability to yield more per acre and withstand various environmental stresses, GM crops can ensure a more stable food supply, thereby helping to combat hunger globally.

The three different types of additives in the dish are:

• Antioxidants
• Flavouring
• Preservatives

One concern about the use of sodium nitrite is that it may be carcinogenic, potentially increasing the risk of cancer.

Sodium nitrite serves to lengthen the shelf life of the food by preventing or slowing down spoilage caused by microorganisms. It essentially preserves the desirable colour and flavour of the dish, enhancing its appeal.

These ingredients are listed separately to help consumers easily identify them, especially if they have allergies, as they may trigger severe or life-threatening reactions.

The ingredient treated with short waves is mustard powder.

1. Wash hands thoroughly before handling, opening, or heating the dish.
2. Heat the dish to a high enough internal temperature to ensure proper cooking and eliminate potential pathogens.

This dish is beneficial for managing osteoporosis because it contains milk, which is rich in calcium, and cheddar cheese, which also contributes to calcium intake. Additionally, milk provides vitamin D, which aids in calcium absorption and helps strengthen bones. The presence of protein in the dish supports collagen synthesis, further enhancing bone health.

A suitable side dish could be steamed or grilled vegetables, which would provide essential nutrients and fiber without adding excess calories or unhealthy fats.

The dish is high in energy (kilojoules) which may pose a challenge for someone looking to lose weight. It contains a high level of carbohydrates derived from pasta, which contributes to the overall energy content. Additionally, the dish contains no added sugar, which is beneficial for managing weight, yet the high fat content may make it less desirable. In conclusion, this dish may not be suitable for someone aiming to manage obesity due to its high caloric content.