When I first started looking seriously into how to manage blood sugar naturally, I quickly noticed how complicated the subject had become online. One article insisted carbohydrates were the enemy. Another promised that a particular herb could transform glucose levels almost overnight. Social media added its own collection of detox drinks, special morning routines, and supposedly forbidden foods. The deeper I looked, however, the clearer something became: healthy blood sugar management is usually much less dramatic than the internet makes it sound.
For me, the most sensible approach is not about finding one magical food or following a punishing diet. It is about building a collection of everyday habits that help the body handle glucose more effectively. Food choices matter, but so do portion sizes, physical activity, sleep, stress, body weight, medications when they are needed, and understanding how my own body responds to different routines.
That distinction is important because “natural” should never be interpreted as “ignore medical treatment.” Someone with diabetes may require medication or insulin even while following an excellent lifestyle. Natural strategies can complement appropriate medical care, but they are not a replacement for prescribed treatment.
What I like about this approach is that it is realistic. I do not have to eat perfectly every day. I do not need to eliminate every carbohydrate from my plate. I do not need a cabinet full of expensive supplements. Instead, I focus on habits that I could realistically continue for years rather than a few exhausting weeks.
Below, I want to walk through the strategies I consider most useful when trying to support healthier blood sugar naturally, including diet, exercise, sleep, stress management, meal timing, weight management, monitoring, and the role supplements may—or may not—play.
Understanding What Blood Sugar Management Really Means
Blood sugar, or blood glucose, is one of the body’s primary sources of energy. Much of it comes from carbohydrates in foods such as bread, rice, pasta, fruit, milk, potatoes, beans, sweets, and sugary beverages. After digestion, glucose enters the bloodstream, and insulin helps move that glucose into cells where it can be used or stored.
Problems develop when the body does not make enough insulin, cannot use insulin effectively, or both. As a result, glucose can remain elevated in the bloodstream. Over time, persistently high blood glucose can contribute to complications involving the cardiovascular system, kidneys, nerves, eyes, and other parts of the body.
That is why I think of blood sugar management as something larger than simply trying to produce a good number on a glucose meter. The real goal is creating an overall lifestyle that supports metabolic health while also managing blood pressure, cholesterol, weight, physical fitness, and other health factors.
The National Institute of Diabetes and Digestive and Kidney Diseases emphasizes that healthy living—including nutritious eating, physical activity, adequate sleep, and appropriate medical care—can help people manage blood glucose and reduce the risk of diabetes-related complications.
I Start With the Quality of My Carbohydrates
One of the biggest mistakes I see in discussions about blood sugar is the idea that all carbohydrates are automatically bad. I do not look at carbohydrates that way.
Carbohydrates have a significant effect on blood glucose, so the amount and type I eat certainly matter. But carbohydrate-containing foods include everything from sugary soda to lentils, berries, oatmeal, sweet potatoes, beans, and whole grains. Treating those foods as nutritionally identical simply does not make sense.
I generally prefer carbohydrates that come packaged with fiber and other nutrients. Foods such as beans, lentils, vegetables, whole fruits, oats, quinoa, brown rice, and other minimally processed whole grains tend to bring much more nutritional value to a meal than refined sweets or sugar-sweetened beverages.
Fiber is particularly useful because it adds bulk to meals and can contribute to fullness, while high-fiber foods frequently come with vitamins, minerals, and beneficial plant compounds. Instead of asking myself, “How can I eliminate carbohydrates?” I find it more productive to ask, “Which carbohydrates give me the most nutrition for the portion I am eating?”
The American Diabetes Association similarly recommends emphasizing non-starchy vegetables, lean or plant-based proteins, quality carbohydrate foods, healthy fats, fewer added sugars, fewer highly processed foods, and water or other low- or zero-calorie beverages.
The Plate Method Keeps My Meals Simple
I appreciate nutrition strategies that work in real life, which is why the diabetes plate method is one of the simplest approaches I have come across.
Instead of weighing every ingredient, I can visualize a typical plate divided into sections. Roughly half of the plate can be filled with non-starchy vegetables, around one-quarter with a protein source, and the remaining quarter with a quality carbohydrate.
The vegetable section might contain broccoli, spinach, cauliflower, cabbage, zucchini, peppers, mushrooms, asparagus, green beans, or a large salad. My protein might be fish, chicken, turkey, eggs, tofu, lentils, beans, or another suitable protein source. The carbohydrate portion could include brown rice, quinoa, oats, potatoes, sweet potatoes, fruit, whole grains, beans, or another carbohydrate that fits my eating pattern.
I like this approach because it automatically encourages balance. Protein may help make the meal more satisfying, vegetables increase volume and nutrient density, and the carbohydrate portion remains present without taking over the entire plate.
The American Diabetes Association recommends a similar plate structure, using half the plate for non-starchy vegetables, one-quarter for protein, and one-quarter for quality carbohydrate foods.
For anyone overwhelmed by complicated diet rules, I think this is a particularly useful place to start.
I Pay Attention to Portion Size, Even With Healthy Foods
A food can be nutritious and still affect blood glucose when I eat a large amount of it.
That is something I think is sometimes forgotten in conversations about “healthy” carbohydrates. Brown rice may contain more nutrients and fiber than many refined alternatives, but an enormous serving still contains a substantial amount of carbohydrate. The same applies to oatmeal, fruit, potatoes, whole-grain pasta, and other nutritious foods.
For that reason, portion awareness is just as important to me as choosing nutritious ingredients.
I do not believe this requires obsessive measuring. Sometimes simply using a smaller plate, slowing down while eating, avoiding eating directly out of large packages, and paying attention to hunger and fullness can make portions easier to manage.
When I am putting together a meal, I prefer giving vegetables and protein plenty of space rather than building the entire meal around a giant serving of starch.
Sugary Drinks Are One of the First Things I Would Reduce
If someone asked me for one relatively simple nutritional change that could meaningfully improve the quality of their diet, reducing sugar-sweetened drinks would be high on my list.
Soda, sweetened iced tea, energy drinks, sweet coffee drinks, fruit-flavored beverages, and many sports drinks can contain substantial amounts of sugar without providing the same fullness I would get from eating solid food.
That combination makes them surprisingly easy to overconsume.
Most of the time, I would rather drink water, sparkling water, unsweetened tea, or coffee without large amounts of added sugar. This is not because I believe a sweet drink must never touch my lips again. I simply do not want liquid sugar to become an automatic part of every meal.
NIDDK recommends choosing drinks with little or no added sugar and specifically identifies water and unsweetened beverages as useful options while suggesting that sugary drinks be limited.
Protein and Healthy Fats Help Me Build More Satisfying Meals
Another thing I have learned is that a blood-sugar-conscious meal should not revolve exclusively around what I am removing. It should also include foods that make the meal satisfying.
Protein is an important part of that equation.
Depending on individual preferences, protein sources might include eggs, fish, poultry, Greek yogurt, cottage cheese, tofu, tempeh, beans, lentils, or other plant and animal foods. I like having a clear source of protein in meals because it helps turn a plate of carbohydrate into something much more balanced.
Healthy fats can also be included in sensible portions. Foods such as nuts, seeds, avocado, olive oil, and some types of fish can fit comfortably into a healthy eating pattern.
The important word for me is still “portion.” Foods such as nuts and oils are nutrient-rich, but they are also calorie-dense. More is not automatically better.
I Have Not Found a Need to Fear Whole Fruit
Fruit is another food category that sometimes receives unfair treatment in blood sugar discussions.
Yes, fruit contains natural sugars and carbohydrates. That does not mean I place a blueberry in the same nutritional category as a piece of candy.
Whole fruits also provide water, vitamins, minerals, fiber, and a variety of plant compounds. The portion still matters, and individual glucose responses can vary, but I see little reason to make nutritious whole fruit the villain while ignoring much more obvious sources of added sugar.
When possible, I generally prefer whole fruit over juice because juice makes it much easier to consume the carbohydrate from several servings of fruit quickly while receiving less of the intact fiber structure found in the whole food.
Pairing fruit with something like plain yogurt, nuts, nut butter, or another protein or fat source can also create a more balanced snack.
Walking Is One of My Favorite Blood Sugar Habits
Exercise does not have to involve an intimidating gym routine to be useful.
Walking remains one of the most practical forms of movement because it is accessible to many people, requires very little equipment, and can fit into ordinary life.
A walk after a meal is especially appealing to me because it turns exercise into something attached to an existing routine. Instead of trying to find an entirely separate hour for a workout, I can simply move after breakfast, lunch, or dinner when circumstances allow.
Physical activity helps muscles use glucose and can improve insulin sensitivity. It also provides benefits that extend far beyond blood sugar, including cardiovascular fitness, mobility, mood, sleep, and weight management.
Current recommendations commonly encourage most adults to work toward at least 150 minutes of moderate-intensity activity per week, depending on health status and individual ability. The American Diabetes Association also recommends incorporating strength training rather than relying exclusively on aerobic exercise.
Someone who has been sedentary does not need to go from zero to an intense exercise program immediately. Even ten-minute walks can be a meaningful beginning.
Strength Training Deserves More Attention
Walking gets a lot of attention in blood sugar conversations, but I would not overlook resistance training.
Muscle tissue is metabolically active, and maintaining muscle becomes increasingly important as we age. Resistance training can include traditional weights, machines, resistance bands, body-weight exercises, or appropriately modified exercises for someone with mobility limitations.
I like the combination of aerobic movement and strength training because each provides benefits that the other cannot completely replace.
A realistic weekly routine might involve regular brisk walking together with two strength-training sessions. Someone who is new to exercise, has cardiovascular disease, diabetes complications, balance problems, or another medical condition should discuss an appropriate exercise plan with a healthcare professional before suddenly beginning a demanding program.
Exercise also deserves extra caution for people taking insulin or medications that can cause hypoglycemia. Physical activity can lower blood sugar during exercise and sometimes for hours afterward, so medication timing, meals, glucose monitoring, and access to fast-acting carbohydrate may need to be considered.
Sleep Is Part of Blood Sugar Management Too
For years, nutrition and exercise dominated discussions about metabolic health while sleep was treated almost like an optional extra.
I do not look at it that way anymore.
Poor sleep can make healthy routines much harder to maintain. When I am sleep-deprived, food cravings can feel stronger, motivation to exercise falls, and stress becomes harder to handle. Those behavioral effects alone make sleep relevant.
Beyond that, health authorities recognize that sleep is an important part of diabetes management. NIDDK notes that getting enough sleep may help with energy, mood, and blood glucose management, while CDC educational guidance highlights that poor sleep habits can make blood sugar harder to manage.
For most adults, establishing a regular sleep schedule and aiming for roughly seven to eight hours is a reasonable general goal, although individual needs differ.
My preferred approach is not complicated. I try to maintain a relatively consistent bedtime, reduce unnecessary late-night screen stimulation, avoid turning caffeine into an all-day habit, and create a bedroom environment that makes sleep easier.
Anyone who consistently sleeps for an adequate amount of time but wakes exhausted—or who snores heavily, stops breathing during sleep, or experiences major daytime sleepiness—should discuss those symptoms with a healthcare professional.
Stress Management Is More Important Than It Sounds
“Reduce your stress” can sound like useless advice when nobody explains what that actually means.
I cannot eliminate every stressful situation from life. What I can do is reduce how much chronic stress dominates my day.
For me, practical stress management means creating small periods where my nervous system is not constantly receiving new demands. Walking outdoors, breathing exercises, stretching, reading, meditation, gardening, talking with friends, listening to music, limiting unnecessary doom-scrolling, and maintaining clear boundaries around work can all serve that purpose.
Stress can make diabetes management more difficult, and CDC recommends strategies such as physical activity, adequate sleep, and relaxation practices as part of coping with stress.
I also think emotional eating deserves attention. Sometimes what feels like physical hunger is actually exhaustion, frustration, loneliness, boredom, or stress. Learning to recognize that difference has value well beyond blood glucose management.
I Try to Keep My Eating Pattern Consistent
Consistency is one of the most underrated tools in healthy eating.
I do not mean that every breakfast must be identical or that dinner has to happen at precisely the same minute every evening. I simply try to avoid swinging between long periods of not eating and enormous meals whenever possible.
Eating patterns can be especially important for someone taking insulin or medications that affect blood glucose. Skipping meals, exercising unexpectedly, drinking alcohol without food, or dramatically changing carbohydrate intake can sometimes contribute to hypoglycemia in susceptible people.
The best meal schedule therefore depends partly on medications, activity level, health conditions, and individual glucose patterns. NIDDK specifically recommends discussing meal and snack timing with the healthcare team because these factors can change what schedule is safest.
I view consistency as a way to make my habits easier to understand. When meals, exercise, and sleep are reasonably predictable, it becomes much easier to notice which changes are actually helping.
Weight Loss Can Help, but I Do Not Make the Scale the Only Goal
For someone who has overweight or obesity, even moderate weight loss may improve metabolic health and help reduce the risk of developing type 2 diabetes.
The landmark Diabetes Prevention Program demonstrated the value of lifestyle changes, and NIDDK notes that losing approximately 5% to 7% of starting body weight can substantially reduce the risk of developing type 2 diabetes in people at elevated risk.
What I do not like is turning weight loss into a crash diet.
If a diet is so restrictive that I cannot imagine following it several months from now, I do not consider it a good long-term strategy. Sustainable changes—slightly smaller portions, fewer liquid calories, more vegetables, more home-prepared meals, higher-fiber foods, regular movement, and consistent sleep—may seem less exciting, but they are usually easier to maintain.
I also pay attention to improvements beyond the scale. Better stamina, improved strength, more stable energy, healthier blood pressure, improved laboratory values, and a smaller waist measurement can all represent meaningful progress.
Monitoring Helps Me Replace Guesswork With Information
One thing I find fascinating about blood sugar is how differently people can respond to the same food.
A meal that produces a modest glucose rise for one person might affect another person much more dramatically. Sleep, stress, activity, medications, illness, meal composition, and portion size can all influence the response.
For someone who has been advised to monitor glucose, a blood glucose meter or continuous glucose monitor can provide valuable information.
Rather than treating every number as a personal grade, I think of glucose readings as data.
If the same breakfast repeatedly produces an unusually high reading, that tells me something useful. I could experiment with a smaller carbohydrate portion, more protein or fiber, or some movement afterward and see whether the pattern changes.
People with diabetes should establish individualized glucose targets with their healthcare team rather than simply copying someone else’s numbers from the internet. NIDDK emphasizes both regular monitoring when appropriate and working with healthcare professionals to determine suitable target ranges.
How Supplements May Help Support Blood Sugar
Supplements are probably the most commercially exaggerated part of natural blood sugar management.
I understand the appeal. Taking a capsule seems easier than changing meals, walking regularly, improving sleep, or losing excess weight. Unfortunately, easier does not automatically mean more effective.
Several ingredients have been studied for possible effects on glucose metabolism. Cinnamon, chromium, berberine, magnesium, alpha-lipoic acid, and various plant extracts frequently appear in blood sugar supplements.
Some research is interesting, but I would not describe any over-the-counter supplement as a replacement for proven diabetes treatment.
The National Center for Complementary and Integrative Health reports that some studies suggest ingredients such as chromium, cinnamon, or berberine may have potential effects on blood sugar control. However, the available research is not strong or consistent enough to reach definite conclusions for many of these products.
Cinnamon
Cinnamon is probably one of the best-known natural ingredients associated with blood sugar.
Some clinical studies have reported improvements in certain glucose measurements, while others have found little or no meaningful benefit. NCCIH describes the research on cinnamon for diabetes as conflicting.
That means I would not expect sprinkling cinnamon on breakfast—or taking a concentrated cinnamon supplement—to produce medication-like results.
Using cinnamon as a culinary spice can certainly be part of a healthy diet, especially if it helps flavor foods without adding sugar. Concentrated supplements are another matter and should be discussed with a healthcare professional, particularly when someone takes medications or has liver or kidney concerns.
Chromium
Chromium is involved in normal nutrient metabolism and has long been marketed in glucose-support supplements.
Research into chromium supplementation for diabetes, however, has produced mixed results. NCCIH notes that evidence regarding improved glycemic control remains conflicting and that large supplemental amounts can cause adverse effects.
For that reason, I would not assume that taking more chromium necessarily means better blood sugar control.
Berberine
Berberine has attracted enormous attention in recent years, sometimes being portrayed online almost as a natural substitute for prescription diabetes or weight-loss medication.
I think that description goes much too far.
There is research suggesting that berberine may have a modest glucose-lowering effect in some people with type 2 diabetes, but questions remain about ideal dosing, product quality, drug interactions, long-term safety, and how consistently results apply across individuals.
Berberine can also interact with medications and may not be appropriate for everyone. I would therefore treat it as a biologically active substance rather than a harmless herbal food.
Where I Think Supplements Fit
My approach is simple: supplements belong near the top of the pyramid only after the foundation is already being addressed.
If my meals are dominated by refined carbohydrates, I rarely exercise, I sleep five hours a night, and I regularly drink sugary beverages, I would not expect a capsule to compensate for all of that.
A supplement may occasionally have a supportive role when there is a clear reason to use it, preferably after discussing it with a doctor, pharmacist, or registered dietitian who knows the person’s medications and medical history.
I would be particularly cautious about products promising to “reverse diabetes,” “replace insulin,” “cure high blood sugar,” or produce dramatic glucose reductions without lifestyle changes. The FDA has repeatedly warned about illegally marketed diabetes products, including supplements that have contained undeclared drug ingredients.
Natural does not automatically mean harmless.
I Never Use Natural Strategies as an Excuse to Stop Medication
This point deserves its own section because it can literally be a matter of safety.
If medication has been prescribed, I would not stop taking it because a supplement, diet, or online influencer claims to provide a natural alternative.
Type 1 diabetes requires insulin. Many people with type 2 diabetes also need glucose-lowering medication, and treatment needs may change over time. Lifestyle changes remain extremely valuable, but requiring medication does not mean someone has failed at being healthy.
NCCIH specifically warns against using dietary supplements as replacements for appropriate diabetes medication because uncontrolled diabetes can lead to serious complications.
If lifestyle improvements lead to better glucose levels, medication requirements sometimes need to be reassessed—but that conversation belongs with the prescribing healthcare professional.
A Simple Daily Routine I Would Build Around
If I wanted to simplify everything in this article into a realistic routine, I would start the day with a balanced meal built around protein, fiber, and an appropriate amount of carbohydrate rather than a breakfast dominated by sugar and refined starch.
Throughout the day, I would drink mostly water or unsweetened beverages and build meals around vegetables, protein, and sensible portions of higher-quality carbohydrates. I would look for opportunities to walk, particularly after meals, and gradually work toward a weekly combination of aerobic activity and resistance training.
I would also protect my sleep instead of treating it as time left over after everything else is finished. If stress was consistently driving overeating or poor sleep, I would address that pattern rather than pretending nutrition existed in isolation.
If I had diabetes or prediabetes, I would keep medical appointments, follow prescribed treatment, monitor glucose as recommended, and use those readings to understand patterns rather than chase perfection.
Most importantly, I would measure success in months and years rather than days.
Blood sugar management is not a thirty-day challenge. It is a long-term health practice.
Common Mistakes I Would Avoid
One mistake I would avoid is trying to eliminate every carbohydrate immediately. Extremely restrictive plans may work for certain people under appropriate guidance, but an eating pattern should still be nutritionally adequate, medically appropriate, and sustainable.
I would also avoid skipping meals simply to force glucose readings lower. For someone taking insulin or particular glucose-lowering medications, skipping meals can increase the risk of hypoglycemia.
Another mistake is assuming that “sugar-free” automatically means healthy. A packaged product can contain no added sugar yet still be highly processed, calorie-dense, or rich in refined starch.
I would not ignore liquid calories either. Sugary coffee, soda, juice drinks, and energy drinks can quietly contribute large quantities of rapidly absorbed carbohydrate.
Finally, I would avoid changing ten things at once. When I change everything simultaneously, it becomes difficult to know which habits actually helped.
A better approach is choosing one or two meaningful changes, practicing them until they feel normal, and then adding something else.
When Natural Blood Sugar Management Is Not Enough
Lifestyle strategies are powerful, but there are situations where medical attention matters much more than another dietary adjustment.
Persistently high blood sugar despite lifestyle changes deserves professional evaluation. Symptoms such as excessive thirst, frequent urination, unexplained weight loss, severe fatigue, or blurred vision can accompany high glucose and should not simply be ignored.
Very low blood sugar can also become dangerous. Symptoms may include shaking, sweating, hunger, dizziness, confusion, weakness, or loss of consciousness. People taking insulin or medicines capable of causing hypoglycemia should know how their healthcare team recommends preventing and treating lows.
Diabetic ketoacidosis is another medical emergency, particularly relevant to type 1 diabetes. Severe fatigue, difficulty breathing, vomiting, fruity-smelling breath, or loss of consciousness require urgent medical attention rather than home remedies.
My Final Thoughts on How to Manage Blood Sugar Naturally
After looking at the subject from every angle, I keep coming back to the same conclusion: managing blood sugar naturally is rarely about discovering something exotic.
The strongest foundation is remarkably ordinary.
I want meals built primarily from minimally processed foods. I want enough fiber and protein to make those meals satisfying. I want carbohydrate portions that fit my needs rather than unlimited servings or unnecessary fear. I want sugary beverages to be occasional rather than automatic. I want to move my body regularly, maintain muscle, sleep properly, manage stress, and keep my weight in a range that supports my overall health.
If I use supplements, I want them to play a supporting role rather than become the centerpiece of the strategy.
Above all, I want to stay flexible. Blood sugar is influenced by age, medications, genetics, illness, stress, exercise, sleep, and countless other variables. A plan that works beautifully for one person may need significant modification for another.
The healthiest approach, in my view, combines evidence-based lifestyle habits with individualized medical care. There is nothing contradictory about using natural strategies while also taking medication when it is needed. In fact, the two often work best together.
I would rather build ten ordinary habits that I can maintain for the next decade than follow one extreme “blood sugar hack” for the next ten days.
That may not sound as exciting as a miracle cure, but when it comes to long-term health, sustainable habits are usually where the real power is.
References
1. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) — “Healthy Living with Diabetes.” This resource covers healthy meal planning, carbohydrates, physical activity, sleep, supplements, and other lifestyle strategies used as part of diabetes management. NIDDK — Healthy Living with Diabetes
2. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) — “Managing Diabetes.” This guide explains glucose management, healthy eating, exercise, sleep, blood glucose monitoring, hypoglycemia, hyperglycemia, and diabetes care planning. NIDDK — Managing Diabetes
3. American Diabetes Association — “Tips for Eating Well.” This resource discusses healthy eating for blood glucose management, including non-starchy vegetables, lean protein, quality carbohydrates, healthy fats, reducing added sugars, and the Diabetes Plate approach. American Diabetes Association — Tips for Eating Well
4. American Diabetes Association — “Meal Planning.” This article explains the Diabetes Plate Method, balanced meal planning, healthy snacking, and carbohydrate counting. American Diabetes Association — Meal Planning
5. American Diabetes Association — “Physical Activity Targets to Aim For.” This resource discusses the widely recommended goal of approximately 150 minutes of physical activity per week, along with strength training and considerations for people using diabetes medication. American Diabetes Association — Physical Activity Targets to Aim For
6. Centers for Disease Control and Prevention — “Living with Diabetes.” The CDC provides practical recommendations involving nutritious food, physical activity, glucose monitoring, prescribed medication, stress management, and routine healthcare. CDC — Living with Diabetes
7. Centers for Disease Control and Prevention — “Healthy Weight.” This CDC resource discusses physical activity, healthy body weight, and the role of lifestyle changes in diabetes management. CDC — Healthy Weight and Diabetes
8. National Center for Complementary and Integrative Health — “Diabetes and Dietary Supplements: What You Need To Know.” This evidence-focused resource reviews dietary supplements promoted for diabetes and explains the limitations of current research on ingredients such as cinnamon, chromium, and berberine. NCCIH — Diabetes and Dietary Supplements: What You Need To Know
9. National Center for Complementary and Integrative Health — “5 Things To Know About Type 2 Diabetes and Dietary Supplements.” This resource explains why supplements should not replace diabetes medication and summarizes the limited evidence behind several commonly marketed ingredients. NCCIH — 5 Things To Know About Type 2 Diabetes and Dietary Supplements
10. U.S. Food and Drug Administration — “Illegally Sold Diabetes Treatments.” The FDA explains the risks associated with unapproved diabetes products and supplements marketed using unproven treatment claims. FDA — Illegally Sold Diabetes Treatments
Disclaimer
This article is provided for general educational and informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. It should not be considered medical advice or used as a substitute for individualized care from a physician, registered dietitian, pharmacist, diabetes educator, or other qualified healthcare professional. Blood sugar management can vary considerably depending on whether a person has prediabetes, type 1 diabetes, type 2 diabetes, gestational diabetes, other medical conditions, or is taking glucose-lowering medication. Do not stop, reduce, or change prescribed medication or insulin based on information in this article without consulting the healthcare professional responsible for your treatment. Dietary supplements can cause side effects and may interact with prescription or over-the-counter medications, so discuss supplements with a qualified healthcare professional before using them, particularly if you have diabetes, kidney or liver disease, are pregnant or breastfeeding, or take medications that affect blood glucose.