How often should you check your A1C?

Asked by: Dr. Pinkie Ankunding  |  Last update: September 26, 2023
Score: 4.7/5 (14 votes)

Managing diabetes: If you have diabetes, get an A1C test at least twice a year, more often if your medicine changes or if you have other health conditions.

How often should A1C be checked?

If you have diabetes, get an A1C test at least twice a year, more often if your medicine changes or if you have other health conditions. Talk to your doctor about how often is right for you.

Why do we check A1C every 3 months?

An A1C test measures the percentage of your red blood cells that have glucose-coated hemoglobin. An A1C test can show your average glucose level for the past three months because: Glucose sticks to hemoglobin for as long as the red blood cells are alive. Red blood cells live about three months.

Should I take my A1C every 3 or 6 months?

The A1C test is an important tool for diagnosing and monitoring diabetes. After diagnosis, most patients should take the A1C test every 3 months, though the test might be spaced to every 6 months for patients with consistently good levels.

How often does your A1C change?

As discussed, your A1C, unlike a blood glucose test, measures your average blood sugar over a period of 2 to 3 months. This means, it can take up to 3 months to notice significant changes in your A1C. Below are 7 different ways you can work on lowering your A1C over time.

When to Check Your Blood Sugar

40 related questions found

Can drinking water lower A1C?

Drinking plenty of water helps your kidneys flush out excess sugar. One study found that people who drink more water lower their risk for developing high blood sugar levels. And remember, water is the best. Sugary drinks elevate blood sugar by raising it even more.

How much will A1C drop in 3 months?

If you have good control over diabetes then the good news is that HBA1C can drop by 10%. But if your levels are higher than 7.5 then the drop is slower.

What A1C is no longer diabetic?

Remission should be defined as a return of HbA1c to less than 6.5% that occurs spontaneously or following an intervention and that persists for at least three months in the absence of usual glucose-lowering pharmacotherapy.

How much does A1C change in a year?

Mean increases in A1C of 0.024–0.043/year in each of the age-groups in nondiabetic subjects and 0.020–0.045/year in subjects with NGT over the 6.7-year period were observed.

How can I get my A1C down fast?

Whether you're managing diabetes or trying to avoid it, you can lower your blood glucose levels by:
  1. Exercise. ...
  2. Eat Right. ...
  3. Take Medications as Prescribed. ...
  4. Manage Your Stress. ...
  5. Stick to a Schedule. ...
  6. Drink in Moderation. ...
  7. Monitor Your Numbers.

Can you have high A1C and not be diabetic?

High A1c levels do not always necessarily mean that you have diabetes. The NIH reports that high A1c causes include blood disorders like anemia, as well as liver disease, kidney failure, and sickle cell disease.

How can I lower my A1C naturally?

Eat fewer starchy vegetables, such as potatoes, corn and squash, as these have more carbohydrates and a bigger effect on your blood sugar than non-starchy vegetables. Limit simple carbohydrates, such as refined grains and sugar. Get active.

Which is more important A1C or blood glucose?

So, while it is important to measure your blood sugar (i.e., blood glucose) regularly to see how much sugar is in your blood at any given time, measuring your A1C gives you a more definitive look at whether your blood sugar levels have been on track over the last two to three months.

How many months does it take to lower A1C?

The good news is that if your A1C is on the high side, say, 10% or higher, it will likely start to drop within two to three months (in other words, the higher it is, the faster it comes down). On the other hand, if your A1C is 7.5%, it may take a little longer to lower A1C levels.

Does coffee raise blood sugar?

Plain coffee does not seem to directly increase levels of blood sugar, or blood glucose. This is good news for people with diabetes who like black coffee. However, some research suggests that the caffeine in coffee could impair insulin sensitivity, which is not ideal for people with diabetes.

Can my A1C go back to normal?

It will take months to lower. Instead of looking for a quick fix, eat healthily and exercise regularly. In a few months, your healthy lifestyle will reward you with a lower A1C level.

What is an alarming A1C?

An A1C of 6.5% or higher indicates diabetes. Dangerous levels of A1C are 9% and higher. An A1C above 9% increases the risk of long-term diabetes complications like blindness, nerve damage, and kidney failure. 1 Under 7% is considered good diabetes control.

Does losing weight lower A1C?

Here's why: As you shed extra pounds, the insulin in your body lowers your blood sugar levels more efficiently, which will cause your A1c levels to drop over time. In one study, people with type 2 diabetes who lost 5% to 10% of their body weight were three times as likely to lower their A1c by 0.5%.

What is the A1c goal for age 70?

For “healthy” older patients over the age of 70, the generally accepted a1c is around 7.5%, especially if the person is on an agent that can lead to hypoglycemia such as a SU or insulin.

Will metformin lower A1c?

Metformin is very effective at controlling blood glucose and lowers A1c levels by as much as 1.5% at maximum doses. By itself, metformin does not usually cause low blood glucose. Side effects including diarrhea.

Can you reverse prediabetes?

And most importantly, it's reversible. You can prevent or delay prediabetes from turning into type 2 diabetes with simple, proven lifestyle changes. Amazing but true: about 96 million American adults—1 in 3—have prediabetes.

What drinks bring blood sugar down?

6 Best Drinks to Help Lower Your Blood Sugar Levels
  • Water. It's tough to argue with water since it's calorie-free. ...
  • Coffee. ...
  • Black Tea. ...
  • Green Tea. ...
  • Milk. ...
  • Tomato Juice.

Are there foods that lower A1c?

Including whole grains like rolled oats and oat bran in your diet can help to improve blood sugar levels and therefore significantly lower hemoglobin A1c (HbA1c). These foods, high in soluble fiber content, have been found to reduce post-meal blood sugar.

Is Oatmeal good for a diabetic?

According to MedlinePlus, adults with type 2 diabetes may benefit from eating whole grains like oats, due to their potential glucose and cholesterol-lowering effects. Plus, the soluble fiber in oats may help you hit your blood sugar goals and keep your weight in check.