1. Limit Dessert Intake to Control Blood Sugar: Desserts contain high levels of sugar, and excessive consumption can lead to poor blood sugar control, especially for individuals with diabetes. 

2. Limit High-Sugar Fruits to Control Blood Sugar: While individuals with diabetes can still enjoy fruits, it's important to be mindful of the sugar content.

Fruits such as lychees, bananas, dates, and peaches have high sugar content and should be consumed in moderation.

3. Limit High-Fat Foods to Control Blood Sugar: Foods high in fat, such as fried foods, organ meats, fatty meats, and animal fats can negatively affect blood sugar control. 

4. Limit Snack Consumption to Control Blood Sugar: Many people enjoy snacking, and while opting for savory snacks might seem like a better choice, excessive snacking can lead to excessive calorie intake and poor blood sugar control.