Cambridge Secondary (7-9). Stage 8. Science. Learner's Book - Unit 7: Diet and growth - Question 71

A weightlifter asks their trainer for advice on his diet. The trainer gives this advice.
• Eat some protein with every meal.
• Eat plenty of starch or other carbohydrates.

List four other nutrients the weightlifter should include in their diet as well as protein and carbohydrate.