The normal blood sugar level is among the most important indicators that should be monitored in order to ensure your health, especially if you have indicators of infection, or if your diabetes runs in the family and is hereditary, as discovering an imbalance in the indicators of the diabetes reading is very important in order to work on developing a treatment program and controlling it if it is abnormal, and we will tell you more about the sugar level and whether that percentage varies according to age and other important information.
Normal blood sugar level
Blood sugar, also known as glucose, is the main source of energy for the body's cells, tissues and organs.
The American Diabetes Association provides guidelines for normal blood sugar levels for healthy people and people with diabetes.
Let's take a closer look at the target ranges for different age groups:
It is important to note that these are general guidelines and may vary for individuals based on their specific health conditions and needs.
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Normal blood sugar level according to age
The normal blood sugar level varies according to age as follows:
| Age stage | Fasting | before meals | Two hours after eating | bedtime |
| Children under 6 years old | 80 to 180 mg/dL | 100 to 180 mg/dL | Up to 180 mg/dL | It ranges from 110 to 200 mg/dL |
| Adolescents from 6-12 years old | It ranges from 80 to 180 mg/dL | 90 to 180 mg/dL | More than 140 mg/dL | It ranges from 100 to 180 mg/dL |
| Teenagers from 13-19 years old | 70 to 150 mg/dL | The ratio should range between 90 to 130 mg/dL | More than 140 mg/dL | It ranges from 90 to 150 mg/dL |
| Normal blood sugar level for adults | Less than 100 mg | 70 - 130 milligrams/dL | Less than 180 mg/dL | It should range from 100 to 140 mg/dL |
Why does the normal blood sugar level differ between ages?
The normal blood sugar level varies according to the age stage. We find that children have higher levels of sugar due to the body’s need for energy and their increased physical activity. These percentages decrease until they reach normal levels after adolescence. However, in the advanced age stages, the chances of developing diabetes increase, which may result in a slight increase in the sugar level, in addition to changing the lifestyle and not being active and exercising adequately. However, there are some factors that affect the blood sugar level, including:
- Diet: Eating foods that contain a large amount of carbohydrates results in high blood sugar levels.
- Physical activity: Physical activity plays an important role in improving the response of the body’s cells to insulin, which leads to reducing blood sugar levels, but inactivity, laziness, and lack of exercise lead to raising sugar levels.
- Stress and insomnia: Stress and insomnia are among the causes of high blood sugar levels.
- Medications: There are some medications that negatively affect blood sugar levels, so the doctor must be informed about them, including medications that are used to treat infections and that contain cortisol.
Learn about: Can diabetes be detected without a test?
What is the normal blood sugar level when fasting?
Normal blood sugar level is usually between 70-100 mg/dL.
Is the normal blood sugar level considered constant or does it change with illness?
The blood sugar level varies according to food intake indicators, but the correct reading for people who do not have diabetes should be stable between 72 to 99 milligrams/dL before eating, and rise to less than 140 one to two hours after eating the meal. As for people with diabetes, the reading should be maintained between 80 to 130 milligrams/dL before eating and the percentage increases to 180 one to two hours after eating the meal in order to ensure the safety of the body.
Learn about: Table of normal cumulative blood sugar levels
What are sugar tests?
Testing your blood sugar levels regularly is essential to managing diabetes and ensuring optimal health.
Let's learn about some common tests used to measure blood sugar levels.
You can also find out: 5 secrets to treat cumulative diabetes permanently
Fasting plasma glucose (FPG) test
The test measures blood glucose levels after an individual has fasted for at least eight hours.
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Glucose tolerance test (OGTT)
This test is often used to screen for diabetes during pregnancy.
Blood samples are taken at different time intervals, such as 30 minutes, 60 minutes, 90 minutes or 120 minutes, to monitor the body's response to glucose.
Can you? Symptoms of high blood sugar are a warning sign that threatens your life
Symptoms of low blood sugar
Low blood sugar levels, also known as hypoglycemia, can cause a variety of symptoms, such as:
- Sudden sweating, often described as an unusual cold sweat.
- Dizziness or sudden feeling of imbalance.
- Extreme hunger.
- Confusion and irritability.
- Discomfort or changes in mood.
- Weakness or fatigue.
- Headache and difficulty concentrating.
- Occasional binge eating of sweets.
If left untreated, the condition can lead to loss of consciousness or seizures, and treatment with a quick source of sugar, such as glucose tablets or fruit juice, is essential to raise blood sugar levels.
You can also see “Symptoms of high blood sugar“
Causes of low blood sugar
Low blood sugar levels can be caused by multiple factors, including:
- Skipping meals or not eating enough food.
- Inadequate intake of carbohydrates or rapid sources of energy.
- Increase physical activity without adjusting medication or food intake.
- Consumption of alcohol in large quantities.
- Excessive or inappropriate dosage of certain medications, such as insulin or other medications that reduce glucose levels.
Individuals with diabetes must be careful in keeping blood sugar levels balanced and take precautions to avoid complications of hypoglycemia.
Learn about: Healthy eating schedule for diabetics
Understanding normal blood sugar is crucial for individuals whether they have diabetes or not.
Frequently asked questions
Is a blood sugar level of 130 normal?
The answer to this question depends on many different factors, including age, the timing of the test, whether during fasting, randomly, before eating meals, and so on. Therefore, a blood sugar level of 130 does not cause concern, but the diagnosis depends on the previous factors.
How much blood sugar is normal for a non-infected person?
The percentage of cumulative sugar in the body for a normal person should remain less than 5.7. As for the fasting blood sugar test, it should remain less than 100 mm, and ranges from 100 to 130 before eating meals and reaches 170 two hours after eating. As for more than these numbers, they are considered indicators of diabetes, and one should follow up and measure the sugar more than once, and in the case of diabetes rising above 200, a doctor should be consulted.
Which is lighter, type 1 or type 2 sugar?
First, you must know that not controlling blood sugar levels, whether type 1 or type 2, poses a risk to the body and leads to serious complications. As for the differences between them, type 1 diabetes occurs as a result of the body attacking the cells inside the pancreas and often occurs as a result of an immune disorder. As for type 2, it occurs as a result of the body’s inability to produce insulin in sufficient quantities and is related to genetic factors, lifestyle, lack of physical activity, and obesity. However, a doctor must be consulted in order to adjust the doses, whether insulin in the first type or pills in the second type.
Medical references
This information was based on:
