Acupuncture for Prediabetes and Type 2 Diabetes: Supporting Better Blood Sugar Naturally

Prediabetes often shows up quietly.

You may feel perfectly fine, go in for routine bloodwork, and suddenly discover that your fasting glucose or hemoglobin A1C has crept into the prediabetic range.

Or maybe you've already been diagnosed with type 2 diabetes and are trying to understand what you can do—beyond simply watching your sugar—to improve your metabolic health.

This is where I think we need to look at the bigger picture.

Blood sugar regulation is influenced by much more than the occasional dessert.

Nutrition, muscle mass, physical activity, sleep, stress, hormones, genetics, body composition, and insulin sensitivity can all play a role.

And the earlier we identify that blood sugar is beginning to change, the more opportunity we have to address the factors contributing to it.

What Is Prediabetes?

Prediabetes means your blood sugar is higher than the normal range but hasn't reached the diagnostic threshold for diabetes.

According to current American Diabetes Association criteria, prediabetes includes a fasting glucose of 100–125 mg/dLor an A1C of 5.7–6.4%.

Prediabetes isn't something I like to simply “watch.”

I look at it as an important metabolic warning sign.

It tells us that the body may already be having difficulty maintaining healthy glucose regulation and insulin sensitivity.

The goal is to figure out why.

What Is Insulin Resistance?

When you eat carbohydrates, they're broken down into glucose, which enters the bloodstream. Your pancreas releases insulin to help move that glucose out of the bloodstream and into your cells, where it can be used for energy.

With insulin resistance, the cells don't respond to insulin as efficiently.

The pancreas may compensate by producing more insulin to keep blood sugar under control. This is one reason fasting glucose and A1C don't always tell the entire metabolic story.

Someone can have a “normal” glucose level while insulin is already elevated because the body is working harder and harder to maintain that normal number.

Over time, insulin resistance can contribute to rising blood sugar and eventually type 2 diabetes.

Signs of Insulin Resistance and Blood Sugar Dysregulation

Not everyone with insulin resistance or prediabetes experiences obvious symptoms. That's one reason laboratory testing is so valuable.

When symptoms are present, I may see things like:

• Difficulty losing weight, particularly around the abdomen

• Increased hunger or cravings for carbohydrates and sweets

• Energy crashes after eating

• Fatigue

• Brain fog

• Feeling shaky or irritable when meals are delayed

• Frequent urination

• Increased thirst

• Poor sleep

• Elevated triglycerides

• Fatty liver

• PCOS or other metabolic hormone concerns

None of these symptoms automatically means someone has insulin resistance or diabetes, but they can give us clues that it's worth taking a closer look.

Blood Sugar Is About More Than Sugar

One thing I would love for more people to understand is that metabolic health isn't simply about whether you eat sugar.

Your overall dietary pattern matters, but so do sleep, stress, physical activity, muscle mass, genetics, medications, hormones, and body composition.

Stress is particularly interesting because stress hormones help make glucose available when your body believes it needs immediate energy.

That response is useful if you're actually running from danger.

It's a little less helpful when your “danger” is emails, traffic, deadlines, poor sleep, and a never-ending to-do list.

Chronic stress doesn't single-handedly cause diabetes, but it can be another piece of the metabolic puzzle.

Can Acupuncture Help with Prediabetes?

This is where the research gets interesting.

A systematic review and meta-analysis of 31 randomized controlled trials examining acupuncture-related therapies in people with prediabetes found improvements in fasting glucose, two-hour glucose, and A1C compared with several control interventions. However, researchers also noted substantial differences among the studies and emphasized the need for additional long-term research.

That doesn't mean acupuncture should replace nutrition, exercise, weight management when appropriate, or medical care.

Instead, I look at acupuncture as another tool we may be able to incorporate into a broader metabolic-health plan.

What Does the Research Say About Acupuncture for Type 2 Diabetes?

Acupuncture for type 2 diabetes has now been evaluated in a substantial number of clinical trials.

A 2022 meta-analysis of 21 randomized controlled trials found that adding acupuncture to diabetes treatment was associated with improvements in fasting glucose and insulin resistance.

A much larger 2026 network meta-analysis included 139 randomized controlled trials involving more than 12,000 people with type 2 diabetes. Researchers reported improvements in several diabetes-related markers when various forms of acupuncture were added to conventional treatment.

So I think acupuncture is promising.

But I wouldn't tell someone to stop their diabetes medication and use acupuncture instead.

I would ask a much more useful question:

How can we use acupuncture alongside nutrition, movement, appropriate medical treatment, and metabolic evaluation to improve the overall picture?

Chinese Medicine Looks at the Whole Pattern

Chinese medicine doesn't treat every person with prediabetes or type 2 diabetes exactly the same way.

One person may experience fatigue, heaviness, bloating, loose stools, and weight gain—a presentation that may resemble Spleen Qi deficiency with Dampness in Chinese medicine.

Another person may have irritability, stress, tension, digestive symptoms, and strong food cravings that fit more closely with Liver Qi stagnation affecting the digestive system.

Someone else may show signs of Heat, Yin deficiency, or a combination of several patterns.

These aren't Western medical diagnoses. They're Chinese medicine patterns that help guide individualized acupuncture and herbal treatment.

This is one reason I don't use the exact same acupuncture point prescription for everyone with elevated blood sugar.

The lab value matters, but so does the person attached to it.

Functional Medicine Helps Us Look Deeper

This is where I particularly like combining acupuncture with functional medicine.

If I see a fasting glucose of 105 mg/dL, I don't want to stop there.

Depending on the patient, I may also want to look at markers such as fasting insulin, hemoglobin A1C, triglycerides, HDL cholesterol, liver enzymes, inflammation, thyroid function, nutrient status, and other metabolic markers.

Patterns across multiple markers can sometimes tell us more than looking at glucose alone.

We can then use that information to create a more individualized nutrition, lifestyle, supplement, and treatment plan.

Food Is One of Our Most Powerful Tools

If you're dealing with prediabetes or insulin resistance, nutrition absolutely matters—but that doesn't mean you need to be afraid of carbohydrates.

The goal is to improve the quality, quantity, and balance of what you're eating.

I generally like meals built around adequate protein, fiber-rich vegetables, healthy fats, and appropriately portioned whole-food carbohydrates.

Pairing carbohydrates with protein, fat, and fiber can also help create a more balanced meal rather than eating carbohydrates by themselves.

Current ADA recommendations emphasize evidence-based eating patterns along with regular physical activity for people at high risk of developing type 2 diabetes. For people with overweight or obesity who are at high risk, structured lifestyle programs targeting at least 5–7% weight reduction and 150 minutes per week of moderate-intensity physical activity have strong evidence for reducing progression to type 2 diabetes.

You don't have to be perfect.

You need a plan you can actually maintain.

Don't Forget About Muscle

Muscle is an important part of glucose metabolism.

Your muscles use glucose for energy, which is one reason both resistance training and regular movement can be valuable for improving metabolic health.

You don't necessarily need an extreme exercise program.

Walking after meals, strength training, and simply becoming less sedentary throughout the day can all be meaningful parts of a blood-sugar strategy.

The goal isn't to punish yourself with exercise because your glucose is elevated.

The goal is to create a body that can handle glucose more efficiently.

Dr. Stephanie's Tip: If your fasting glucose is starting to creep upward, don't wait until it becomes diabetes before making changes.

And don't look at glucose alone.

Ask about A1C, fasting insulin, triglycerides, HDL, liver enzymes, blood pressure, waist circumference, sleep, stress, and physical activity.

A fasting glucose result is one piece of information.

The pattern around it often tells us much more.

Can Prediabetes Be Reversed?

Prediabetes does not automatically mean you're destined to develop type 2 diabetes.

Lifestyle intervention can significantly reduce the likelihood of progression, and some people can return their glucose levels to a range below the diagnostic threshold for prediabetes. Current ADA guidelines strongly recommend intensive lifestyle intervention for people at high risk.

With established type 2 diabetes, some people can achieve remission, particularly following significant and sustained lifestyle and weight changes. That's different from saying diabetes is permanently “cured,” because blood sugar can rise again.

Words matter here—but so does the message:

There is a lot you can do to influence your metabolic health.

A Whole-Person Approach to Better Blood Sugar

Prediabetes and type 2 diabetes are metabolic conditions, and I don't believe they should be reduced to simply “stop eating sugar.”

We need to look at nutrition, movement, muscle, sleep, stress, hormones, insulin resistance, body composition, genetics, and the individual's overall health.

Acupuncture may be one useful part of that bigger plan.

At New Direction Natural Medicine in Altamonte Springs, I combine acupuncture, Chinese medicine, and functional medicine to help patients understand the patterns behind their blood sugar and metabolic health. Rather than simply watching a glucose number climb from year to year, we can look deeper at what's contributing to it and create an individualized plan to support healthier blood sugar and long-term wellness.

If your bloodwork is beginning to show signs of prediabetes or insulin resistance, that's an excellent time to start paying attention—not a reason to panic.