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How Long To Lower Blood Sugar


How To Lower Blood Sugar

How long does it take to lower blood sugar?

High blood glucose can happen for many reasons.

It is most persistent as a problem for people with type 1 diabetes and type 2 diabetes, as well as others with insulin resistance or other forms of diabetes mellitus.

However, high blood glucose can also happen as a result of other factors like:

  • Stressful situations
  • A lack of exercise
  • Actively fighting a cold or flu

If you have diabetes, dealing with high blood glucose can be frustrating, and part of a larger plan to improve your overall health. However, even if you have not been diagnosed with diabetes, high blood glucose can be a warning sign of future chronic disease.


In this article, well discuss how to identify a blood sugar spike, and some warning signs on how to tell if your hyperglycemia needs immediate, emergency intervention.

Then, well touch on the most effective, evidence-based strategies to lower your blood glucose through simple lifestyle changes, and some daily tips to help make them happen.

High Blood Sugar Causes

Sometimes the cause of a blood sugar spike is clear . But other times, the cause is a little more mysterious.

According to the Centers for Disease Control and Prevention, losing sleep, skipping breakfast, not drinking enough water, or drinking coffee can cause blood sugar instability.

Even weirder, sometimes a sunburn can cause a spike! The pain of a burn causes stress, and high levels of stress can mess up your blood sugar. So bust out the sunscreen for the sake of your pancreas!


Other causes include eating high-sugar/high-carb foods, drinking alcohol, getting sick, and changing medication. A diet low in fiber and high in refined carbs or sugars and a sedentary lifestyle also make high blood sugar more likely.

So, what can you do when your blood sugar gets too high? Here are some natural ways to get your sugar back into a safe zone.

Personalizing Your Diet Based On Blood Sugar Response

In addition to seeing your healthcare provider, there are steps you can take to reduce your blood sugar levels. If you check your blood sugar after meals and keep track of those measurements, along with the types and amounts of food you ate, you may be able to see which foods are problematic.

Although an increase in blood sugar is usually due to eating high-carb foods, all carbs are not the same when it comes to raising blood sugar. Because starchy foods digest down to glucose very quickly, some starchy foods may end up having a much greater impact on blood sugar than you might expect.

For instance, even though a banana tastes sweeter than a baked potato, the potato may actually have a bigger impact on blood sugar.13


Because high-carb foods have the biggest impact on blood sugar levels, it makes sense to reduce them, no matter what type of diet you follow. The American Diabetes made this point in a 2019 paper on nutrition for people with diabetes.14

Sometimes making gradual changes can work best. Our guide, Eating better: six steps down carb mountain, can help you lower your carb intake, one step at a time.

If youve been diagnosed with type 1 or type 2 diabetes, our guide to the best foods for diabetes can help you make choices that may reduce your need for blood sugar control medications.

If a food or beverage seems to be causing your blood sugar to rise too much, try leaving it out of your diet for a few days to see if you notice a difference.

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Understanding Your Blood Sugar And Exercise

The effect physical activity has on your blood sugar will vary depending on how long you are active and many other factors. Physical activity can lower your blood sugar up to 24 hours or more after your workout by making your body more sensitive to insulin.

Become familiar with how your blood sugar responds to exercise. Checking your blood sugar level more often before and after exercise can help you see the benefits of activity. You also can use the results of your blood sugar checks to see how your body reacts to different activities. Understanding these patterns can help you prevent your blood sugar from going too high or too low.

Foods That Fight Diabetes

10 Best Ways to Lower Blood Sugar Levels Naturally

Pritikin eating means focusing on whole foods that are naturally rich in fiber and naturally low in fats, sugars, and industrial refinement. Pritikin foods are vegetables, whole fruits , whole grains, legumes such as beans and peas, nonfat dairy foods, and moderate servings of lean meat such as fish, skinless chicken breast, and game meat like bison and venison.

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How To Lower Your Blood Sugar Naturally

Nearly 10% of the U.S. population has diabetes, and globally rates are expected to double by 2030. Significant evidence shows you can lower your blood sugar quickly, and even reverse diabetes by adopting a healthy lifestyle:


  • In the United Kingdom, researchers successfully lowered blood sugar and reverse diabetes by implementing a combination of a lifestyle change and weight loss.
  • In urban locations in Africa, scientists have found educational programs help prediabetic adults alter their lifestyle to effectively lower blood sugar levels.
  • The most extensive study was completed in the United States and was called the Diabetes Prevention Program Randomized Trail. The study observed 3,234 men and women with pre-diabetes over a three-year period. The researchers found a healthy lifestyle was more effective than medication in preventing the onset of type 2 diabetes. One third of the adults took a placebo, another took metformin , while the final third of the adults adopted lifestyle changes that were similar to the Pritikin Program . Adults who adopted a lifestyle change were twice as likely to reduce the progression of their pre-diabetes into type 2 diabetes than the control group.

Adopting a healthy lifestyle, such as the Pritikin lifestyle, is twice as effective as medication in preventing the onset of type 2 diabetes.

Best Ways To Lower Blood Sugar Quickly

When treated early, you can bring high blood sugar levels down and prevent complications, including DKA.

Some sources suggest that drinking water or eating a high protein snack can quickly lower your blood sugar levels, though there isnt enough research to support this.

If you have high blood sugar and need to lower it fast, try the following methods:

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High Blood Sugar Symptoms

Processed foods like cookies, cakes, and candy can cause rapid increases in blood sugar levels. After one meal containing these foods, blood sugar can get so high that insulin cant keep up. Side effects like fatigue, blurred vision, headaches, trouble concentrating, and frequent urination can result.


If you consume high-carbohydrate foods every day, you increase your risk of type 2 diabetes the medical diagnosis for having chronically high blood sugar levels that are caused by diet and lifestyle.

Over 422 million people have diabetes worldwide, and their high blood sugar levels are destroying their bodies.

Blood vessels, kidneys, eyes, and nerves are damaged the most by high blood sugar levels, which leads to:

  • Reduced blood flow
  • Kidney failure

How To Test For Ketones

HOW TO LOWER BLOOD SUGAR NATURALLY | Benefits of Using a CGM from Nutrisense

You can use a urine test strip or blood ketone meter and ketone test strip to test for ketones at home. Testing either urine or blood is important, but when possible, a blood test is preferred because it gives you and your care team more precise information about your ketone levels. Because urine may have been in the bladder for some time, the results from these tests may show levels that are either higher or lower than the ketone levels that are actually circulating in your body. It is also very important to know that urine test trips degrade over time, so if you are using this method, you need to look at expiration dates carefully.

Your diabetes care team can give you specific directions about when you should check for ketones, but in general, you should check for them when your blood glucose is 240 mg/dL or higher. You should also check for ketones if you notice any of the DKA symptoms listed above or if you are sick it is possible to have ketones while your blood glucose levels are within range .


At-home urine test strips will change color to show the level of ketones in the urine. They typically report results as negative, trace, small, moderate or large. Blood ketone meters will provide a number that indicates the ketone levels. The following ranges are generally used:

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How Can I Lower My Blood Sugar Before A Blood Test

thesugarthebefore the testTest your blood sugar beforeyouryourtest

. Beside this, what foods can lower blood sugar quickly?

Here are seven foods that Powers says can help keep your blood sugar in check and make you happy and healthy to boot.


  • Raw, Cooked, or Roasted Vegetables. These add color, flavor, and texture to a meal.
  • Greens.
  • A Little Fat.
  • Protein.

Likewise, how long does it take to lower blood sugar? Second, when you exercise regularly, it helps your body use insulin more efficiently. This can lower your blood sugar levels for up to 12 hours after you exercise. Also, keeping blood sugar low on a regular basis can dramatically reduce your risk of heart disease, Dr. Hatipoglu says.

In this way, what happens if you eat sugar before a blood test?

Diabetes is a condition that can lead to there being too much sugar in the blood. A fasting blood glucose test measures levels of sugar in the blood to see if they are healthy. It is important that a person has not had anything to eat or drink other than water for 8 to 10 hours before a fasting blood glucose test.

What do you do when blood sugar is high?

  • Drink more water. H20 helps remove excess sugar from your blood through urine, and it helps you avoid dehydration.
  • Exercise more.
  • Caution: If you have type 1 diabetes and your blood sugar is high, you need to check your urine for ketones.
  • Change your eating habits.
  • High And Low: How To Reduce Blood Sugar Level Immediately

    Is insulin enough to reduce blood sugar immediately? Insulins main function is to lower blood sugar levels, but does your insulin dosage do the job?


    The simple answer is: yes, insulin does the job, especially for those with insulin-dependent diabetes. There are certainly alternative ways to lower blood sugar immediately, but thats not exactly the goal when it comes to diabetes.

    You dont want to lower blood sugar rapidly, just for the sake of being rapid. If you reduce blood sugar too quickly, then youll end up having to deal with low blood sugar instead.

    Diabetes management is more about finding balance and treating yourself in a controlled manner. So, while you might need to reduce blood sugar immediately in some situations, you can do it in a way where youre still in control.

    Find out how to stay in control, lower blood sugar, and get back to your normal lockdown routine of bread-baking and Tiger King-viewing!

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    Changing Habits And Changing Your Life

    With over 30 million people suffering from diabetes in the United States alone, blood glucose control is one of the biggest challenges facing people in the 21st century.

    The good thing is that there are many other people right there with you struggling, transforming their lives, and maintaining their health after getting control of their blood glucose.

    Thats why we founded Mastering Diabetes, so we could bring all of those people together, offer coaching, community, and guidance through every step, and see real life-changing results.

    There are multiple ways to take advantage of this proven, evidence-based program, with plans ranging from DIY resources to intensive coaching programs. See below to learn more and join Juston and many others.

    Stop Guessing What to Eat


    Get Delicious Recipes Sent to Your Inbox Every Week!

    Discover the custom-designed Weekly Meal Plan that gives you clarity on what to eat and how to shop to simplify your journey to lower blood sugar, weight loss, and your best A1c

    Gestational Diabetes Guide: What to Do, Eat, and Avoid

    + References

    Mastering Diabetes has strict guidelines for scientific references in our articles. We rely on peer-reviewed studies, academic research institutions, governmental organizations, and reputable medical organizations. We do our best to avoid using non evidence-based references in all articles. The references in this article are listed below.

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    About the author

    Cyrus Khambatta, PhD

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    Strategies To Stabilize Blood Sugar

    HOW TO LOWER BLOOD SUGAR FAST

    Getting your blood sugar to healthy levels may take trial and error, but there are steps to help you achieve it.

    Having a daily routine is critical for good diabetes control,” Dr. Kassem says. “That means following your meal plan, exercising regularly, being consistent with blood sugar testing, and following up regularly with your doctor.” Tracking carbohydrates is particularly important. Big variations in carbohydrate intake from day to day can lead to fluctuations in blood sugars, she adds. For example, when you consume excess carbohydrates, the body digests them like sugar and sends them straight to the bloodstream, increasing the risk of blood sugar spikes.

    Follow these specific strategies to help control blood sugar:

    Exercise A regular exercise program has been shown to help manage blood sugar levels over time, and taking a varied approach to fitness is good for diabetes and health in general. Participants in a 12-week program who exercised for an hour three times a week using both aerobic and resistance training had improved diabetes management, according to research published in February 2015 in the Journal of Sports Medicine and Physical Fitness. So mix it up with strength training, aerobic workouts, and any other activities you enjoy.

    Drinking Wisely Alcohol can cause an immediate rise in blood sugar and then a drop a few hours later. Its best to stick to moderate amounts and have some solid food with your beverage.

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    How To Know If Your Blood Sugar Levels Are Too High

    To know if your blood sugar levels are chronically high, many doctors will check your A1C levels. A1C stands for glycated hemoglobin, which is formed when blood sugar attaches to hemoglobin .

    A1C tests measure the percentage of your hemoglobin that has blood sugar attached to it. If blood sugar levels have been high for the past 3 months, then more hemoglobin will be glycated. Thus, A1C testing provides an accurate measurement of how high your blood sugar has been over the past two to three months.

    An A1C level of 6.5 percent or higher on two separate tests indicates that you have diabetes. An A1C between 5.7 and 6.4 percent indicates pre-diabetes. Below 5.7 is considered normal.

    But Dr. Chris Masterjohn suggests that you shouldnt only look at A1C levels. This is because high A1C levels do not directly cause diabetes, and people with diabetes can have low A1C levels . In other words, A1C testing provides an indirect measurement of blood sugar levels so it isnt always a reliable indicator for diabetes.

    For example, if you are obese and your fasting blood sugar is consistently above 100 mg/dl , but your A1C levels are low, then you should still be considered as a pre-diabetic that needs to implement dietary and lifestyle changes to lower your blood sugar.

    But if you make the simple changes to your diet and lifestyle that we discuss in this article, you wont have to worry. You can lower your blood sugar levels, A1C levels, and lose weight naturally.

    What Are Biguanides For Diabetes Metformin For Diabetes

    They could come back if your doctor raises your dose. Taking metformin with food can help. While doctors used to avoid prescribing this drug to people who’ve had kidney trouble, it may be OK for someone with mild or moderate kidney disease . When you use metformin for a long time, it could lower the amount of vitamin B-12 in your body too much. Your doctor may want to check your B-12 level, especially if you have anemia or nerve damage in your feet or hands . One large study has linked long-term metformin use to higher chances of getting Alzheimer’s dementia and Parkinson’s disease . But we need more research to understand the connection better and what it means. Some people who take metformin can get a lactic acid buildup in their blood. It’s rare and more likely to happen if you:Continue reading > >

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    Highest Rates Of Diabetes Worldwide

    Among Pima Indians over age 35 in Arizona, the rate of type 2 diabetes is eight times the national average. In fact, the prevalence of diabetes on the reservation is the highest recorded anywhere in the world. By age 50, nearly 60% of the Pimas in Arizona have type 2 diabetes.

    I am in awe of how quickly peoples health improves at Pritikin within days! says Kimberly Gomer. Its a beautiful thing! Knowing that Im a part of their success is a privilege.

    Responding To High Or Low Blood Sugar Levels

    How to Lower Blood Sugar (FAST!)

    As you learn more about living with diabetes and monitoring your blood sugar levels, youll experience times when your blood sugar levels are too high or too low. But dont panic over these results, Aloi says. The complications of diabetes are caused by poor blood sugar control over the long term typically not by the occasional short-lived elevations in your blood sugar levels. Still, it’s important to be aware of the long-term effects of blood sugar thats too high or too low , and how its treated.

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