
According to the American Diabetes Association, one in three Americans has prediabetes. This means their blood sugar is higher than average but not high enough to diagnose type 2 diabetes.
The first step to managing diabetes is with an oral antidiabetic drug (OAD). However, before insulin was discovered, herbal medicines were used to manage diabetes.
Herbal medicine, also known as phytomedicine or botanical medicine, uses parts of the plant like flowers, fruits, seeds, leaves, berries, bark, and roots. Herbs are prescribed in a specific dosage to treat or manage diseases. The first recorded use of herbs for medicinal purposes was over 5,000 years ago. Today, an estimated one-fourth of prescription medicines are derived from plants.
What is type 2 diabetes?
Type 2 diabetes has become of primary global public health concern. Both developed and developing countries are experiencing higher rates of diabetes in adults. Diabetes has become the leading cause of disability and hospitalization. The first step to managing diabetes is with an oral antidiabetic drug (OAD). However, before insulin was discovered, herbal medicines were used to manage diabetes.
Type 2 diabetes is a condition characterized by hyperglycemia, a change in the metabolism of lipids, carbohydrates, and proteins. Long-term effects include eye, kidney, cardiovascular, and neurological problems.
What herbs are the best for lowering blood sugar?
Many herbs have been studied for their medicinal properties. Most studies show that the best herb for diabetes is barberry. Barberry has a compound called berberine that has decreased blood sugar and hba1c. Barberry also has other benefits like being nutrient-dense and anti-diarrhea properties. It's not advised to take this herb while pregnant or on traditional medicine. Another helpful herb is cinnamon. Cinnamon increases insulin sensitivity and reduces blood glucose and cholesterol levels in people with type 2 diabetes.
Other herbs have shown positive effects on lowering blood sugar. Talk to your doctor when trying different herbs. They'll be able to help you know if the herbs can interfere with any medicine you're already on. The other herbs include:
- American ginseng
- Bay leaf
- Bitter gourd
- Cayenne
- Turmeric (Curcumin)
- Fenugreek
- Flaxseed
- Ginger
- Ginkgo biloba
- Gurmar
- Prickly pear cactus (Nopal)
- Milk thistle (Resveratrol)
- Green, black, oolong tea (Camellia sinensis)
While this list is extensive, it isn't inclusive. There may be certain herbs that will work better for you than others. It's not one herb that treats all. You'll have to find the best herb for your diabetes.

SLIDESHOW
Type 2 Diabetes: Signs, Symptoms, Treatments See SlideshowAre herbs safe to take for lowering blood sugar?
Though herbal medicine has a long history, that doesn't mean there's extensive research to back up the benefits and effects. There's not enough definitive evidence to make a strong conclusion about the effectiveness of certain herbs for diabetes. However, what studies show is that they are generally safe to use. If you consider taking herbal medicines, it's best to talk to a medical doctor or a homeopathic doctor. They'll be able to advise you on the right amount to take and what herbs are best for you.
Are herbs better than drugs?
Before Western medicine took over, herbs treated a variety of diseases. Today, herbs can be used in combination with prescribed medications, especially to manage conditions like diabetes.
Plants have phytochemicals in them that can help protect against many types of conditions and diseases. Herbs can help do more than lower blood sugar. Some plants help reduce hypertension. Another benefit to herbs is the low cost and accessibility, making them more desirable than drugs.
There has been a surge in interest in natural remedies for different conditions. This makes herbs a desirable alternative treatment. Only a tiny portion of biodiverse areas have been studied for their therapeutic potential, but with more research, herbs could be a better treatment with fewer side effects.
How herbs lower blood sugar
Herbal medicine comes from plants that have medicinal properties. How effective the herbs can be to treat your diabetes depends on a few factors, including:
- Stage of progression of diabetes
- Types of comorbidities you're having
- Availability of herbs
- Affordability and safety profile of the herbs
According to one study, an herbal combination effectively reduced hemoglobin A1C by 1.31 percent, showing how effective the combination treatment was in managing diabetes.
Caspian Journal of Internal Medicine: "Evaluating the effect of a herb on the control of blood glucose and insulin-resistance in patients with advanced type-2 diabetes (a double-blind clinical trial)."
Diabetes Action: "Medicinal Plants and Herbs for Diabetes."
Essentia Health: "Four steps can help naturally balance blood sugars."
Evidence-Based Complementary and Alternative Medicine: "Herbal Therapies for Type 2 Diabetes Mellitus: Chemistry, Biology, and Potential Application of Selected Plants and Compounds."
Frontiers in Pharmacology: "Anti-hypertensive Herbs and their Mechanisms of Action: Part I."
Journal of Traditional and Complementary Medicine: "An update on natural compounds in the remedy of diabetes mellitus: A systemic review."
Pharmacognosy Review: "Role of natural herbs in the treatment of hypertension."
Stamford Health: "Natural Remedies for Type 2 Diabetes."
The Vietnamese Journal of Biomedicine: "The most useful medicinal herbs to treat diabetes."
Top What Is the Best Herb for Lowering Blood Sugar Related Articles
Body Blood Sugar Levels
High blood sugar can be a sign of diabetes or prediabetes. The drugs that treat it sometimes cause low blood sugar too. WebMD helps guide you through the effects of both.Diabetes (Type 1 and Type 2)
Diabetes is a chronic condition characterized by high levels of sugar (glucose) in the blood. The two types of diabetes are referred to as type 1 (insulin dependent) and type 2 (non-insulin dependent). Symptoms of diabetes include increased urine output, thirst, hunger, and fatigue. Treatment of diabetes depends on the type.How to Prevent Diabetes Naturally
Prediabetes is a condition in which a person has early symptoms of diabetes, but has not yet fully developed the condition. If prediabetes is not treated with lifestyle changes, the person could develop type 2 diabetes. Type 2 diabetes and prediabetes can be prevented with lifestyle changes, for example, eating a healthy diet, getting more exercise, reducing stress, quitting smoking, reducing or managing blood pressure and cholesterol, and managing any other health conditions or risk factors that you may have for developing type 2 diabetes.Diabetes Quiz
Take the Diabetes Quiz and learn the causes, signs, symptoms, and types of this growing epidemic. What does diabetes have to do with obesity and diet? Learn about life as a diabetic.Diabetes Diet Plans
Discover the best and worst meals for diabetes-savvy dining. See how to avoid carbs and control your blood sugar with healthier meal combinations that retain all the foods and flavors you love.Type 2 Diabetes Diet Plan
A type 2 diabetes diet or a type 2 diabetic diet is important for blood sugar (glucose) control in people with diabetes to prevent complications of diabetes. There are a variety of type 2 diabetes diet eating plans such as the Mediterranean diet, Paleo diet, ADA Diabetes Diet, and vegetarian diets.Learn about low and high glycemic index foods, what foods to eat, and what foods to avoid if you have type 2 diabetes.How Do You Bring Blood Sugar Down Quickly?
The medical term for high blood sugar is hyperglycemia. If you have diabetes, exercise, extra fluids, and insulin are easy ways to lower blood sugar levels naturally.How Many Carbs Should a Diabetic Have in a Day?
Diabetes is a metabolic illness that affects blood sugar levels. With diabetes, you should try to get half of your daily calories from carbs. Foods that help lower blood sugar include whole grains, leafy green vegetables, fruit, low-fat dairy, lean protein, sugar substitutes, and olive, sunflower, or soybean oil.High Blood Sugar (Hyperglycemia)
Hyperglycemia or high blood sugar is a serious health problem for diabetics. There are two types of hyperglycemia, 1) fasting, and 2)postprandial or after meal hyperglycemia. Hyperglycemia can also lead to ketoacidosis or hyperglycemic hyperosmolar nonketotic syndrome (HHNS). There are a variety of causes of hyperglycemia in people with diabetes.Symptoms of high blood sugar may include increased thirst, headaches, blurred vision, and frequent urination.Treatment can be achieved through lifestyle changes or medications changes. Carefully monitoring blood glucose levels is key to prevention.
Normal Blood Sugar Levels In Adults with Diabetes
People with diabetes can manage and prevent low or high blood sugar levels (hyperglycemia or hypoglycemia) by keeping a log of your blood sugar levels when you are eating and fasting and eat foods that are high in carbohydrates and sugar, for example, buttered potatoes, candy, sugary desserts, and fatty foods.
Blood tests, for example, the hemoglobin A1c test (A1c test) and urinalysis can diagnose the type of diabetes the person has. Diabetes during pregnancy, called gestational diabetes, should be managed by you and your OB/GYN or another healthcare professional.
Extremely high levels of blood glucose in the blood can be dangerous and life threatening if you have type 1, type 2, or gestational diabetes.
If you or someone that you are with has extremely high blood glucose levels, call 911 or go to your nearest Urgent Care or Emergency Department immediately.
To prevent and manage high blood glucose levels in people with diabetes keep a log of your blood sugar levels, eat foods that are high in carbohydrates sugar, for example, buttered potatoes, candy, sugary deserts, and fatty foods that you can share with your doctor and other healthcare professionals.
Diabetes: What Raises and Lowers Your Blood Sugar Level?
Want to lower your blood sugar? Learn to better control your glucose levels by preventing blood sugar spikes and swings to avoid neuropathy and other diabetes complications. Find foods that lower blood sugar, and identify foods and activities that raise high blood sugar risks.Type 2 Diabetes
Type 2 diabetes is a chronic condition that may be reversible with diet and lifestyle changes. Symptoms include excessive thirst, frequent urination, weight loss, fatigue, and an unusual odor to your urine. Most people don't know they have type 2 diabetes until they have a routine blood test. Treatment options include medications, a type 2 diabetes diet, and other lifestyle changes.Type 2 Diabetes Quiz
What causes type 2 diabetes? Can it be prevented? Take this online quiz and challenge your knowledge of this common condition. Also, get the truth about myths and facts!Type 2 Diabetes Signs
Learn about type 2 diabetes warning signs, symptoms, diagnosis, and treatment options. Find out why thirst, headaches, and infections could be signs of diabetes. Discover the treatment options for people with type 2 diabetes, including medicines and lifestyle improvements.What Foods Will Lower Blood Sugar Quickly?
Diabetes or diabetes mellitus is a long-term health condition that is characterized by high blood glucose levels. While there are no foods that bring down blood sugar levels quickly, adding the following to your diet can help keep your diabetes under control.Will Drinking Water Lower Blood Sugar?
Diabetes mellitus is a chronic health condition that affects your body’s ability to break down food into energy. One study suggests that routinely drinking water might prevent the onset of hyperglycemia.