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What is Normal Blood Sugar by Age? Know The Range

The first query people diagnosed with diabetes have is what should their blood glucose level be? Blood glucose or sugar level is the quantity of glucose within the blood. The glucose content comes from the foods you eat.

Read more: What blood sugar level is dangerous?

A healthy blood sugar level each morning, no matter age or gender, needs to be lower than 100 mg/dL. However, because every person’s health history and bodily functions are unique, their blood sugar levels may vary depending on weight-reduction plan, medications, and other aspects. Low or high blood sugar is related to pre-diabetes diabetic and requires medical attention.

Blood Sugar: An Overview

Your blood sugar level could be high, low, or normal depending on many aspects, including your age, gender, and predisposition or family history of diabetes.

Mg/dL is a price expressing blood sugar or glucose. Normal sugar levels are between 90 and 100 mg/dl. However, reading often changes through the day and night. But sometimes high or low blood sugar is an indication of a medical condition that requires medical attention.

In these cases, blood sugar monitoring is important to look at fluctuations in blood glucose levels that occur in response to weight-reduction plan, exercise, medications, and pathological processes.

Normal blood sugar levels by age

You can calculate your blood sugar at different times. For example, you possibly can test it on an empty stomach or after not eating for greater than 8 hours. This is because blood sugar tends to fluctuate throughout the day for countless reasons, especially after eating.

Read more: Normal blood sugar – all the pieces it’s essential to know

Here is the best blood sugar range for age and category of individuals.

Ideal blood sugar range for youngsters (under 6 years old)

  • Before meals: 100-180 mg/dL
  • 1-2 hours after a meal: about 180 mg/dL
  • Fasting: 80-180 mg/dl
  • Sleeping time: 110-200 mg/dL

Ideal blood sugar range for teens (6-12 years old)

  • Before meals: 90-180 mg/dl
  • 1-2 hours after a meal: about 140 mg/dl
  • Fasting: 80-180 mg/dl
  • Sleeping time: 100-180 mg/dL

Ideal blood sugar range for teens (13-19 years old)

  • Before meals: 90-130 mg/dL
  • 1-2 hours after a meal: about 140 mg/dl
  • Fasting: 70-150 mg/dl
  • Sleeping time: 90-150 mg/dL

Ideal Blood Sugar Range for Adults (20 years and over)

  • Before meals: 70-130 mg/dL
  • 1-2 hours after a meal: lower than 180 mg/dl
  • Fasting: lower than 100 mg/dL
  • Sleeping time: 100-140 mg/dl

Normal blood sugar range for girls over 60 who haven’t got diabetes

  • 2 hours after last meal: 90 to 140 mg/dL
  • 2 to 4 hours after last meal: 90 to 130 mg/dl
  • 4 to eight hours after last meal: 80 to 120 mg/dL

A blood sugar reading higher than 180 mg/dL or higher than the really useful healthy range is dangerous. If you may have a blood sugar reading higher than 300 mg/dL, seek medical attention immediately to bring your blood sugar right into a safer range.

Note HealthifyMe

Target normal blood sugar ranges will vary from individual to individual. Your doctor will consider aspects comparable to your age, weight, medical history, medications you’re taking, and lifestyle to evaluate a healthy blood sugar goal. Nevertheless, normal blood sugar levels are between 80 and 110 mg/dl before you eat or drink.

Factors affecting blood sugar levels

Almost any lifestyle alternative will affect your blood sugar levels. Some of them are

  • Rigorous exercise affects insulin sensitivity, causing blood sugar levels to drop for as much as 48 hours.
  • Stress releases the hormone cortisol, which may raise blood sugar levels.
  • Some medications, comparable to statins and diuretics, raise blood glucose levels.
  • Diet also has a possible effect on blood sugar levels. Eating an excessive amount of carbs will lead to a high sugar level while protein steadily increases the range.
  • Dehydration also increases glucose levels as a result of less water within the body.

Tips on tips on how to maintain normal blood sugar levels

Glucose control is incredibly essential for diabetic patients. Studies show that diabetes with persistently elevated blood sugar levels is related to a high risk of heart problems, kidney failure, nerve damage, vision problems, and more.

Getting your blood sugar under control will show you how to avoid these complications. Here are some lifestyle tricks to show you how to control your blood sugar.

  • Eat whole, unprocessed/minimally processed, low-carbohydrate foods to regulate your blood glucose levels.
  • Include no less than 150 minutes of exercise per week when you usually are not medically restricted.
  • Always stay hydrated, which can help your body eliminate excess glucose within the urine.
  • Take your insulin and other medications as instructed by your health care skilled to avoid a sudden rise or fall in your blood glucose.


Maintaining healthy blood sugar levels is critical to overall health. Therefore, understanding blood sugar ranges is an important a part of self-management of diabetes.

Opt for a low-carb weight-reduction plan, regular exercise, and drinking loads of water. Also, seek the advice of your health care skilled to make the proper lifestyle selections. It will show you how to control your optimal weight and stop diabetes complications, helping you lead a healthy lifestyle.

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