If a person with insulin-dependent diabetes mellitus (IDDM) has an irregular meal schedule, what should you advise?

Advising a person with insulin-dependent diabetes mellitus (IDDM) that insulin therapy is related to intake is crucial because it emphasizes the importance of synchronizing insulin administration with food consumption. This relationship helps maintain blood glucose levels within a target range. Individuals with IDDM must manage their insulin doses based on their carbohydrate intake and activity levels to prevent hypoglycemia and hyperglycemia. By understanding that their insulin therapy is contingent on their dietary intake, they can make informed decisions about meal planning and timing, especially when their meal schedule is irregular.

While eating snacks regularly throughout the day can be beneficial for some, it doesn't directly address the crucial connection between insulin and food intake. Similarly, having meals at the same time every day may promote stability but may not be feasible for someone with an irregular schedule. Lastly, increasing carbohydrate intake during meals could lead to hyperglycemia if not balanced with the appropriate insulin dose. Each of these options has relevance in dietary planning, but the focus on insulin therapy being linked to food intake provides the essential foundation for effectively managing diabetes.