National 5 Health and Food Technology
Unit 1 - Food for Health Graded A+
How can a deficiency in vitamin C affect the body?
✔✔A vitamin C deficiency can lead to scurvy, which causes symptoms such as weakness, gum
disease, skin issues, and joint pain.
What are some examples of foods rich in unsaturated fats?
✔✔Unsaturated fats are found in foods like olive oil, avocado, nuts, and seeds, and are
considered healthier fats compared to saturated fats.
What are the consequences of consuming too much salt in the diet?
✔✔Excessive salt intake can lead to high blood pressure, which increases the risk of heart
disease, stroke, and kidney damage.
Why is it important to drink enough water daily?
✔✔Water is essential for maintaining hydration, supporting digestion, regulating body
temperature, and aiding in the transport of nutrients and waste products throughout the body.
1
, How do antioxidants in food support overall health?
✔✔Antioxidants help protect the body from oxidative stress caused by free radicals, which can
reduce the risk of chronic diseases like cancer and heart disease.
What is the difference between a simple and a complex carbohydrate?
✔✔Simple carbohydrates are quickly digested and provide a rapid source of energy, while
complex carbohydrates take longer to break down and provide a more sustained energy release.
How does cooking affect the nutritional value of food?
✔✔Cooking can cause some nutrient loss, particularly for vitamins and minerals, but can also
make certain nutrients more bioavailable and improve the overall safety of food by killing
harmful bacteria.
What are the key roles of protein in the body?
✔✔Proteins are crucial for building and repairing tissues, supporting immune function, and
making enzymes and hormones.
How can food choices impact mental health?
2
Unit 1 - Food for Health Graded A+
How can a deficiency in vitamin C affect the body?
✔✔A vitamin C deficiency can lead to scurvy, which causes symptoms such as weakness, gum
disease, skin issues, and joint pain.
What are some examples of foods rich in unsaturated fats?
✔✔Unsaturated fats are found in foods like olive oil, avocado, nuts, and seeds, and are
considered healthier fats compared to saturated fats.
What are the consequences of consuming too much salt in the diet?
✔✔Excessive salt intake can lead to high blood pressure, which increases the risk of heart
disease, stroke, and kidney damage.
Why is it important to drink enough water daily?
✔✔Water is essential for maintaining hydration, supporting digestion, regulating body
temperature, and aiding in the transport of nutrients and waste products throughout the body.
1
, How do antioxidants in food support overall health?
✔✔Antioxidants help protect the body from oxidative stress caused by free radicals, which can
reduce the risk of chronic diseases like cancer and heart disease.
What is the difference between a simple and a complex carbohydrate?
✔✔Simple carbohydrates are quickly digested and provide a rapid source of energy, while
complex carbohydrates take longer to break down and provide a more sustained energy release.
How does cooking affect the nutritional value of food?
✔✔Cooking can cause some nutrient loss, particularly for vitamins and minerals, but can also
make certain nutrients more bioavailable and improve the overall safety of food by killing
harmful bacteria.
What are the key roles of protein in the body?
✔✔Proteins are crucial for building and repairing tissues, supporting immune function, and
making enzymes and hormones.
How can food choices impact mental health?
2
