If your blood glucose is high, does that mean you have diabetes?
I am 16 years old and overweight. Diabetes runs in my family but I’m not sure if I have it. I checked my blood glucose and it was high, 160. I am always tired and have headaches sometimes. Please only serious answers. Thanks!
It all depends when you took the test. If 1 to 2 hours after you ate , it high. Here are the numbers and when to test:
Normal Fasting Blood Sugar
A normal fasting blood sugar (which is also the blood sugar a normal person will see right before a meal) is:
83 mg/dl (4.6 mmol/L) or less.
Many normal people have fasting blood sugars in the mid and high 70 mg/dl (3.9 mmol/L) range.
Though most doctors will tell you any fasting blood sugar under 100 mg/dl (5.6 mmol/L) is "normal", there are several studies that suggest that testing with a fasting blood sugar in the mid 90 mg/dl (5 mmol/L) range often predicts diabetes that is diagnosed a decade later.
Post-Meal Blood Sugar (Postprandial)
Independent of what they eat, the blood sugar of a truly normal person is:
Under 120 mg/dl (6.6 mmol/L) one or two hours after a meal.
Also if you are heavy , lose weight.
Eat a low glycemic Index Diet.http://www.mendosa.com/gilists.htm
This table includes the glycemic index and glycemic load of more than 2,480 individual food items. Not all of them, however, are available in the United States. They represent a true international effort of testing around the world.
The glycemic index (GI) is a numerical system of measuring how much of a rise in circulating blood sugar a carbohydrate triggers–the higher the number, the greater the blood sugar response. So a low GI food will cause a small rise, while a high GI food will trigger a dramatic spike. A list of carbohydrates with their glycemic values is shown below. A GI is 70 or more is high, a GI of 56 to 69 inclusive is medium, and a GI of 55 or less is low.
The glycemic load (GL) is a relatively new way to assess the impact of carbohydrate consumption that takes the glycemic index into account, but gives a fuller picture than does glycemic index alone. A GI value tells you only how rapidly a particular carbohydrate turns into sugar. It doesn’t tell you how much of that carbohydrate is in a serving of a particular food. You need to know both things to understand a food’s effect on blood sugar. That is where glycemic load comes in. The carbohydrate in watermelon, for example, has a high GI. But there isn’t a lot of it, so watermelon’s glycemic load is relatively low. A GL of 20 or more is high, a GL of 11 to 19 inclusive is medium, and a GL of 10 or less is low.
Foods that have a low GL almost always have a low GI. Foods with an intermediate or high GL range from very low to very high GI.
Both GI and GL are listed here. The GI is of foods based on the glucose index–where glucose is set to equal 100. The other is the glycemic load, which is the glycemic index divided by 100 multiplied by its available carbohydrate content (i.e. carbohydrates minus fiber) in grams. (The "Serve size (g)" column is the serving size in grams for calculating the glycemic load; for simplicity of presentation I have left out an intermediate column that shows the available carbohydrates in the stated serving sizes.) Take, watermelon as an example of calculating glycemic load. Its glycemic index is pretty high, about 72. According to the calculations by the people at the University of Sydney’s Human Nutrition Unit, in a serving of 120 grams it has 6 grams of available carbohydrate per serving, so its glycemic load is pretty low, 72/100*6=4.32, rounded to 4.
And last but not least . Get off the couch. Exercise at least 1 hour a day.
Good luck Tin
4 responses so far
seriously go to doctor please
References :
Drinking water, and peeing more, thats what you worry for.
LOOSE WEIGHT WHILE YOU CAN!
References :
This is an excellent question. Your glucose reading of 160 mg/dL or 8.9 mmol/L is ‘high’ whether it is fasting or post-prandial (after a meal). A single reading is not adequate for a diagnosis of diabetes. There are many reasons for an elevated glucose reading besides diabetes. What this reading means is that it should be verified. If you have a consistently elevated glucose reading then you must discuss this with your physician who most likely will order additional testing. If I may be of further assistance please let me know. I wish you the very best of health and in all things may God bless.
References :
It all depends when you took the test. If 1 to 2 hours after you ate , it high. Here are the numbers and when to test:
Normal Fasting Blood Sugar
A normal fasting blood sugar (which is also the blood sugar a normal person will see right before a meal) is:
83 mg/dl (4.6 mmol/L) or less.
Many normal people have fasting blood sugars in the mid and high 70 mg/dl (3.9 mmol/L) range.
Though most doctors will tell you any fasting blood sugar under 100 mg/dl (5.6 mmol/L) is "normal", there are several studies that suggest that testing with a fasting blood sugar in the mid 90 mg/dl (5 mmol/L) range often predicts diabetes that is diagnosed a decade later.
Post-Meal Blood Sugar (Postprandial)
Independent of what they eat, the blood sugar of a truly normal person is:
Under 120 mg/dl (6.6 mmol/L) one or two hours after a meal.
Also if you are heavy , lose weight.
Eat a low glycemic Index Diet.http://www.mendosa.com/gilists.htm
This table includes the glycemic index and glycemic load of more than 2,480 individual food items. Not all of them, however, are available in the United States. They represent a true international effort of testing around the world.
The glycemic index (GI) is a numerical system of measuring how much of a rise in circulating blood sugar a carbohydrate triggers–the higher the number, the greater the blood sugar response. So a low GI food will cause a small rise, while a high GI food will trigger a dramatic spike. A list of carbohydrates with their glycemic values is shown below. A GI is 70 or more is high, a GI of 56 to 69 inclusive is medium, and a GI of 55 or less is low.
The glycemic load (GL) is a relatively new way to assess the impact of carbohydrate consumption that takes the glycemic index into account, but gives a fuller picture than does glycemic index alone. A GI value tells you only how rapidly a particular carbohydrate turns into sugar. It doesn’t tell you how much of that carbohydrate is in a serving of a particular food. You need to know both things to understand a food’s effect on blood sugar. That is where glycemic load comes in. The carbohydrate in watermelon, for example, has a high GI. But there isn’t a lot of it, so watermelon’s glycemic load is relatively low. A GL of 20 or more is high, a GL of 11 to 19 inclusive is medium, and a GL of 10 or less is low.
Foods that have a low GL almost always have a low GI. Foods with an intermediate or high GL range from very low to very high GI.
Both GI and GL are listed here. The GI is of foods based on the glucose index–where glucose is set to equal 100. The other is the glycemic load, which is the glycemic index divided by 100 multiplied by its available carbohydrate content (i.e. carbohydrates minus fiber) in grams. (The "Serve size (g)" column is the serving size in grams for calculating the glycemic load; for simplicity of presentation I have left out an intermediate column that shows the available carbohydrates in the stated serving sizes.) Take, watermelon as an example of calculating glycemic load. Its glycemic index is pretty high, about 72. According to the calculations by the people at the University of Sydney’s Human Nutrition Unit, in a serving of 120 grams it has 6 grams of available carbohydrate per serving, so its glycemic load is pretty low, 72/100*6=4.32, rounded to 4.
And last but not least . Get off the couch. Exercise at least 1 hour a day.
Good luck Tin
References :
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