Final answer:
A nurse would instruct a patient with hyperthyroidism on the need to consume small, frequent meals that are high in protein and low in fat to manage symptoms and maintain muscle mass.
Step-by-step explanation:
The nurse would educate the client on the importance of eating small frequent meals with high protein and low fat for a client with hyperthyroidism. This condition increases metabolism, leading to potential weight loss and muscle wasting. High protein intake is vital to maintain muscle mass, and low fat helps to prevent further exacerbation of hypermetabolic state. It's important to educate clients about the need for such a diet to help manage their condition effectively.