Regulating blood sugar levels is one of the most significant daily challenges faced by people with diabetes, and nutrition plays a pivotal role. Breakfast, in particular, stands out as a key factor that can directly influence glucose stability throughout the day. Choosing a balanced morning meal not only provides the body with energy but also improves blood sugar control and reduces the sharp fluctuations that may occur later in the day.
The importance of breakfast for diabetics
Breakfast is one of the most important meals of the day, and its importance is especially pronounced for people with diabetes. A balanced breakfast not only provides the body with the energy and nutrients needed to start the day, but also helps maintain stable blood sugar levels throughout the day.
The effect of breakfast on blood sugar levels
What is eaten at breakfast directly affects general health; it contributes to supporting the metabolic process, providing sustainable energy to the body, in addition to supplying it with essential nutrients.
According to the website "Eating Well," breakfast can also help prevent chronic inflammation and its associated health risks.
“There’s a lot of truth behind the common saying, ‘Start your day with breakfast,’” explains Tobi Smithson, MSc, a registered dietitian and diabetes educator. “Eating breakfast helps regulate blood sugar levels by preventing glucose spikes throughout the day. It also allows for more even carbohydrate intake, providing a better chance of getting all the necessary nutrients, which can be difficult to obtain from just two meals. Additionally, it helps you feel full until lunchtime.”
Results of studies on meal timing
One study revealed that the timing and frequency of eating may be more important than the type of food itself when it comes to controlling blood sugar levels and weight.
The study included 29 patients with type 2 diabetes and obesity who were using insulin. They were divided into two groups, and all consumed 1600 calories per day.
Group 1: I ate a large breakfast, a medium lunch, and a small dinner.
The second group: followed a diet common among diabetics with the aim of losing weight, which includes 6 small meals, or snacks distributed equally throughout the day.
Blood sugar levels were monitored during the first two weeks, and then again at the end of the study, using a continuous glucose monitoring (CGM) device.
The results showed that the group that ate a large breakfast experienced a decrease in blood sugar levels from 161 mg/dL (8.9 mmol/L) to 107 mg/dL (5.9 mmol/L). In contrast, the other group's levels decreased less, from 164 mg/dL (9.1 mmol/L) to 141 mg/dL (7.8 mmol/L).
The group that ate a large breakfast required less insulin and experienced reduced food cravings and hunger. Conversely, the other group required more insulin and experienced increased food cravings.
In terms of weight, the group that ate a large breakfast lost an average of 11 pounds (about 5 kilograms), while the other group gained an average of 3 pounds (1.3 kilograms).
What is the ideal breakfast for diabetics?
To benefit from breakfast in regulating blood sugar levels, it is recommended to choose foods that help stabilize glucose, such as proteins and fiber.
Nutritionist Kerry Lynn Jennings recommends focusing on protein at breakfast, suggesting sources such as egg whites (preferably whole eggs), lean meats, Greek yogurt, milk, nuts, beans, and cheese. Other experts also point to nut butters and avocados as good morning options.
Fiber plays a crucial role in stabilizing glucose and energy levels, which is why whole-grain breakfast cereals like oats are recommended. Vegetables are also a rich source of fiber and some beneficial proteins.
You don't have to rely on animal products for protein; nuts and beans are good options to start your day. Nuts offer a quick solution, and beans can be a delicious choice when prepared in suitable recipes.
Foods and drinks to avoid
It is important to avoid fruit juices and sweetened fruits not only at breakfast, but throughout the day, due to their effect on rapidly raising blood sugar levels.
It is also advisable to be cautious of ready-made breakfast meals in restaurants or bakeries, as they are often high in carbohydrates and calories, which may lead to a rapid rise in blood sugar levels and energy instability throughout the day.