When you think about prediabetes, you might think of sugar, carbohydrates, healthy diet, and exercise. These associations often come from medical providers, social media, friends, or family. Let’s face it: receiving a diagnosis of prediabetes can feel scary, especially if the only information you’ve received about the condition revolves around changing the shape of your body or altering your entire eating pattern.
What if we told you that supporting your blood sugar levels doesn’t have to mean strict food rules or a restrictive diet? Keep reading for realistic, evidence-based advice on managing prediabetes in a way that doesn’t increase fear or anxiety.
Prediabetes refers to a condition where your blood sugar levels are higher than normal but not high enough to be classified as diabetes.
There’s a few different ways that prediabetes risk can be monitored:
Where did the term prediabetes come from, anyway? The idea of blood sugar sitting between the “normal” and diabetic ranges isn’t new, but the term “prediabetes” didn’t become widely used until the early 2000s. It was intended to identify people at increased risk of developing type 2 diabetes and to encourage preventative action.
There is some debate in the field about this terminology. While some argue that having a label gives people and healthcare providers useful information and can help patients access preventative care, others have raised concerns that this label can make someone feel like they are doomed to get type 2 diabetes, even though not everyone who develop prediabetes will go on to develop diabetes.
And if the first thing someone hears after getting that label is “you need to lose weight and stop eating carbs,” that can create a lot of fear and restriction around food.
Here’s something worth knowing: your biology doesn’t change the moment your A1C ticks from 5.6% to 5.7%. In fact, the thresholds at which prediabetes is diagnosed differ between countries. In Canada, the lower threshold starts at 6%, while the U.S. uses stricter criteria. A diagnosis can offer useful health information, but it’s important not to get caught up in the label itself.
When we eat carbohydrate-containing foods, the body breaks them down into glucose, an important source of energy. Insulin, a hormone produced by the pancreas, helps move glucose from the bloodstream into our cells so they can use glucose for energy.
Think of insulin as a key that unlocks the doors to your cells. With insulin resistance, the cells don’t respond to insulin as effectively, so the body may need to produce more of it to manage blood sugar. Over time, the pancreas can struggle to keep up, and blood sugar is higher as a result. Insulin resistance can occur well before someone develops type 2 diabetes.
Blood sugar levels are higher or lower for many reasons beyond food alone. Risk factors and influences include genetics, family history, hormones, medications, sleep, stress, physical activity, illness, and age. Even if two people eat exactly the same foods, they can have very different levels of glucose in their blood.
When we’re sick, the body releases stress hormones that can temporarily raise blood sugar. Certain medications, like steroids, can do the same. Physical activity, on the other hand, makes cells more sensitive to insulin and helps the muscles use glucose more effectively, leading to a lower rise in blood sugar.
We also can’t ignore the Social Determinants of Health. Access to food, healthcare, transportation, finances, and even someone’s work schedule all influence what foods are available, when someone can eat, and whether they can reach medical care.
Social media loves to demonize carbs, but they really aren’t the enemy. Carbohydrate foods are the body’s primary and preferred source of energy, and they show up in fruit, grains, starchy vegetables, milk and yogurt, and sweets.
Instead of eliminating carbs, consider the types of carbs you’re eating and what you pair them with:
Pairing foods this way is a gentle, effective way to help manage blood sugar, no food group banned.
Although body weight is often emphasized in conversations about diabetes risk, it’s only one piece of a much larger puzzle. Pre-diabetes can affect anyone, regardless of body size, activity level, or background.
Weight stigma is largely responsible for the common assumptions linking weight and diabetes risk, like the idea that being “overweight” automatically puts someone at high risk, or that weight gain is the cause of rising blood sugar. When people are repeatedly told their weight is the primary problem, they may feel judged, or feel that their health is a reflection of their body size or choices. That can change how someone feels about eating, movement, and even seeking healthcare at all.
A weight-inclusive approach recognizes that health is about far more than body size, and that everyone deserves respectful, individualized care.
Long-term weight loss is difficult to maintain, and many people regain weight after dieting. So if dieting doesn’t work, why is it still recommended? Sadly, many people are still told to diet as a “fix” for prediabetes by both medical professionals and social media. Here’s why that advice falls short:
Supporting your blood sugar and working to prevent prediabetes from progressing can come from small, realistic lifestyle changes you can make. These gentle shifts can reduce your risk of high blood sugar levels over time, without dieting or restriction.
Rather than eliminating foods, explore adding fruits, vegetables, whole grains, beans, nuts, seeds, and protein sources. Focusing on variety and nourishment supplies protein and fiber (which help balance blood sugar) along with the vitamins and minerals your body needs. This is the kind of gentle shift that can genuinely help you manage blood sugar over time.
Skipping meals and restricting often leads to intense hunger, food preoccupation, and feeling out of control around food. Restriction can also cause bigger blood glucose spikes when you finally eat, because the body is so hungry it takes up carbs very quickly. Eating consistent meals and snacks is one of the gold-standard recommendations for blood sugar management.
Physical activity has many benefits beyond weight loss or burning calories. Movement can improve insulin resistance, and support cardiovascular health, strength, sleep, mood, and energy. What matters most is finding movement that’s enjoyable, accessible, and sustainable rather than driven by punishment. Even brisk walking for at least 30 minutes can help, but so can:
Sleep and stress both influence blood glucose. Being completely stress-free isn’t realistic, but it’s worth noticing your current stress level and seeking help if it’s weighing on you. Sleep can be tricky to control too, but a consistent bedtime routine, or support from a sleep specialist, is a good place to start.
Medication is one piece of the picture, and it’s a personal decision. Metformin is sometimes discussed as part of treatment for prediabetes, and GLP-1 medications can help regulate blood sugar, though they are not FDA-approved specifically for prediabetes. There’s no single right answer here. The best step is to work with your doctor or care team to explore what fits your individual needs.
Realistic goals help you make progress without losing motivation or feeling overwhelmed. A few examples:
Working with your primary care provider or a non-diet dietitian can help you build on these in a way that’s sustainable for you.
Can you manage prediabetes without dieting or losing weight?
Yes. Managing prediabetes doesn’t require a restrictive diet, cutting carbs, or pursuing weight loss. Small, sustainable changes to your lifestyle — like adding fiber and protein, eating consistently, finding enjoyable movement, and supporting your sleep and stress — can all help support healthy blood sugar without food rules or restriction.
Does everyone with prediabetes develop type 2 diabetes?
No. Prediabetes is a condition where your blood sugar is higher than normal but not high enough to be classified as diabetes, and it doesn’t guarantee you’ll develop type 2 diabetes. Supporting your health with gentle, sustainable habits may help you prevent diabetes from progressing, though it’s never a guarantee, and your worth is never tied to the outcome.
How is prediabetes diagnosed and monitored?
Prediabetes is identified through a blood sugar test, most often an A1C blood test, along with fasting glucose or an oral glucose tolerance test. Your care team can monitor your blood sugar over time to notice trends early. Organizations like the American Diabetes Association offer screening guidance, but the goal is simply information, not fear.
Why does blood sugar matter for my overall health?
Over the long term, consistently high blood sugar can affect more than glucose numbers. Both prediabetes and diabetes are linked to an increased risk of heart issues, including cardiovascular disease and heart disease, as well as high blood pressure, high cholesterol, and strain on the kidney. The encouraging part is that gentle habits which support blood sugar also tend to support your heart, your cholesterol, and your wellbeing overall.
Do I need to cut out carbs or processed foods?
Not at all. Carbs are the body’s preferred source of energy, and no single food causes heart disease and stroke or diabetes on its own. The idea that processed foods must be eliminated tends to backfire. What matters more is balance, variety, and consistency, pairing carbs with protein, fat, and fiber, rather than banning entire food groups.
What’s the best way to support my blood sugar day to day?
Focus on small, sustainable shifts you can actually maintain. Eating consistent meals, adding nourishing variety to your plate, finding movement you enjoy, and resting well all help. You don’t have to overhaul everything at once — you can gently adjust your lifestyle in ways that feel supportive rather than punishing, ideally alongside your doctor or a non-diet dietitian.
A diagnosis of prediabetes doesn’t mean you have to give up the foods you enjoy, follow a restrictive diet, or pursue weight loss at the expense of your wellbeing. Supporting blood sugar health can start with small, sustainable changes that actually work for you.
Remember: your health is about so much more than a number, and caring for your body should never come at the expense of your relationship with food or your mental health. If you’d like support navigating prediabetes without the diet mentality, our weight-inclusive team would love to help. Book a free discovery call with us to get started!
Alison is currently completing her Dietetic Internship and Master’s program at Cedar Crest College in Allentown, PA, where she also earned her undergraduate degree in Nutrition. During her undergraduate studies, she served as President of the Student Dietetic Association. As a future Registered Dietitian, Alison hopes to specialize in eating disorders and intuitive eating. She is passionate about helping others heal their relationship with food.
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