A nurse is caring for an adolescent who has a new diagnosis of type 1 diabetes mellitus. Which of the following recommendations should the nurse make?

The correct answer is D: Consult with a nutritionist. This is essential for managing type 1 diabetes as proper nutrition plays a crucial role in blood sugar control. A nutritionist can help the adolescent understand how to balance meals, count carbohydrates, and make healthier food choices. Monitoring capillary blood glucose daily (B) is important, but it is not specific to a recommendation for a new diagnosis. Storing opened vials of insulin for up to 60 days (A) is incorrect as insulin should be properly stored according to manufacturer guidelines. Following up with physical therapy (C) may be beneficial for overall health but is not a priority in managing type 1 diabetes.