Fiona Sanders is a nutritionist and health educator who has spent years helping people manage chronic health conditions through practical dietary changes. In her experience, a low-glycemic diet can be a useful approach for supporting blood sugar control in people with diabetes.
She first understood the importance of this eating pattern after her father was diagnosed with type 2 diabetes. “We had to stop looking at food only in terms of calories and begin understanding how different foods affected blood sugar,” Fiona says. “The glycemic index gave us a clear direction.”
Understanding the Glycemic Index
The glycemic index, commonly known as GI, measures how quickly carbohydrate-containing foods raise blood sugar levels. High-GI foods, including white bread, sugary drinks, and many processed snacks, are digested quickly and may cause sudden blood sugar spikes. Low-GI foods such as lentils, beans, whole grains, and many vegetables are usually digested more slowly, leading to a steadier rise in blood glucose.
“For people with diabetes, reducing frequent blood sugar spikes is an important goal,” Fiona explains. “That is why a low-glycemic diet may be helpful as part of a complete diabetes-management plan.”
Creating a Low-Glycemic Meal Plan
Breakfast Choices
For breakfast, Fiona often recommends steel-cut oats topped with cinnamon and a small portion of nuts. Oats contain fiber and generally have a lower glycemic impact than many sweetened breakfast cereals. Cinnamon can add flavor without the need for extra sugar, although it should not be treated as a replacement for diabetes medication or professional care.
Another balanced option is eggs with avocado served on whole-grain toast. This meal combines protein, healthy fats, fiber, and a controlled portion of carbohydrates, which may help provide steady energy during the morning.
Lunch Strategies
A lentil and vegetable soup served with a quinoa salad is one of Fiona’s preferred lunch combinations. Lentils provide fiber, plant-based protein, vitamins, and minerals, while quinoa adds complex carbohydrates and additional protein.
“Legumes are often overlooked in diabetes-friendly meal planning,” Fiona says. “Their combination of fiber and protein can support fullness and help prevent rapid changes in blood sugar.”
Dinner Approaches
For dinner, Fiona commonly suggests grilled chicken or tofu with roasted vegetables and a moderate serving of brown rice. Her main focus is creating a balanced plate that includes lean protein, high-fiber carbohydrates, and plenty of non-starchy vegetables.
“A healthy plate should contain different colors and a generous amount of fiber,” she says. Vegetables such as broccoli, peppers, spinach, zucchini, cauliflower, and green beans can add volume and nutrients without contributing large amounts of carbohydrates.
Snacks That Support Blood Sugar Control
Instead of choosing chips, cookies, or candy, Fiona recommends snacks that combine fiber, protein, or healthy fats. Suitable examples include unsweetened Greek yogurt with berries, apple slices with almond butter, or raw vegetables served with hummus.
These options are generally more filling than highly processed snacks and may have a lower effect on blood sugar. Portion size still matters, especially with foods such as fruit, yogurt, nuts, and nut butter.
Lifestyle Integration
Fiona emphasizes that healthy eating is only one part of diabetes management. Regular physical activity, adequate sleep, stress control, medication adherence, and routine medical checkups can all influence blood sugar levels.
She noticed this while helping her father change his routine. “When he combined balanced meals with regular brisk walks, his blood sugar readings and HbA1c improved,” she recalls. Individual results can vary, so people with diabetes should make major diet or exercise changes with guidance from a qualified healthcare professional.
Common Challenges
Many of Fiona’s clients find it difficult to reduce high-GI comfort foods. Instead of demanding complete elimination, she encourages realistic substitutions. White pasta can be replaced with whole-wheat pasta, while sugary soda can be exchanged for sparkling water with lemon.
“Small changes are often easier to maintain than strict restrictions,” she explains. “Consistency matters more than trying to follow a perfect diet.”
Fiona also advises people to check food labels carefully. Added sugars can appear in sauces, flavored yogurt, breakfast cereals, salad dressings, packaged meals, and drinks that may initially appear healthy. Comparing carbohydrate, fiber, serving-size, and added-sugar information can support better decisions.
Client Success Stories
One of Fiona’s clients, a 45-year-old office worker, adopted a low-glycemic eating pattern under professional guidance. Over six months, she reportedly lost 15 pounds and improved her fasting blood glucose levels.
Her healthcare provider also reviewed her medication needs as her health markers changed. Diabetes medication should never be reduced or stopped without medical supervision, even when diet and lifestyle improvements produce positive results.
“It did not feel like a temporary diet,” the client told Fiona. “It became a lifestyle that I could realistically continue.”
Managing Diabetes With Consistent Food Choices
For Fiona Sanders, managing diabetes through a low-glycemic diet is mainly about helping people feel more confident and informed. Food choices can influence daily energy, hunger, blood sugar stability, and long-term health, but no single eating plan works perfectly for everyone.
Her advice is practical: prioritize lower-GI foods, combine carbohydrates with protein and fiber, control portion sizes, and build balanced meals that can be maintained over time.
“You do not have to make perfect choices at every meal,” Fiona says. “You simply need to build steady habits and keep moving in a healthier direction.”