A glucose tolerance test is a way to measure your blood glucose levels before and after drinking a sugary liquid. This test can help detect trends in your blood glucose levels, such as if your fasting levels are constantly above target or if you tend to drop every afternoon around 4 p.m. Ketoacidosis is a dangerous condition that occurs when your body produces ketones, which are waste products that can build up in your blood.The small intestine absorbs glucose and passes it into the bloodstream, where it is distributed throughout the body. But what is considered a normal blood sugar level? And what happens when it rises above the normal threshold? When there isn't enough glucose stored to maintain normal blood sugar levels, the body can also produce its own glucose from sources that don't contain carbohydrates (such as amino acids and glycerol).If you have diabetes, you may be wondering what your blood glucose level should be.
For example, if a child's sugar level tends to drop, a bedtime snack that includes something with protein and fat, such as chocolate milk or peanut butter, will help increase blood sugar levels and keep them stable throughout the night.Your healthcare provider will tell you when and how to measure blood sugar, and when and how to treat low blood sugar levels. Fluctuations in blood glucose levels, both before and after meals, are normal and reflect the way the body absorbs, uses, and stores this important sugar at any given time. For example, basal insulin (which is injected once or twice a day or given through a pump) keeps fasting blood sugar stable.Blood sugar levels can be normal, high or low depending on the amount of glucose in the bloodstream. High or low blood sugar levels could indicate an underlying health condition that may require medical attention.
Blood glucose measured by a blood test in a vein is considered more accurate than blood glucose measured with a finger with a blood glucose meter or continuous glucose monitor.If your blood sugar level is low, you may start to feel some of the first signs of hypoglycemia such as dizziness, lightheadedness, or sweating. The more often your blood glucose is monitored, the more information you have at your fingertips to correct the course if necessary.
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