Blood sugar - Direct health effects of blood sugar problems

In medicine, blood sugar is a term used to refer to levels of glucose in the blood. Blood sugar concentration, or serum glucose level, is tightly regulated in the human body. Glucose, transported via the bloodstream, is the primary source of energy for the body's cells. Normally, blood glucose levels stay within narrow limits throughout the day: 4 to 8 mmol/l (70 to 150 mg/dl). Levels rise after meals and are usually lowest in the morning, before the first meal of the day. Diabetes mellitus is the most prominent dis ...

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• Blood sugar - Direct health effects of blood sugar problems
• Blood sugar - Mechanisms of blood sugar regulation
• Blood sugar - Low blood sugar

Read more here: » Blood sugar: Encyclopedia - Blood sugar

If blood sugar levels drop too low, a potentially fatal condition called hypoglycemia develops. Symptoms may include lethargy, impaired mental functioning, irritability, and loss of consciousness. If levels remain too high, appetite is suppressed over the short term. Long-term hyperglycemia causes many of the long-term health problems associated with diabetes, including eye, kidney, and nerve damage. ...

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Blood sugar, Blood sugar - Direct health effects of blood sugar problems, Blood sugar - Mechanisms of blood sugar regulation, Blood sugar - Low blood sugar

Read more here: » Blood sugar: Encyclopedia II - Blood sugar - Direct health effects of blood sugar problems

Blood sugar levels are regulated by negative feedback in order to keep the body in homeostasis. The levels of glucose in the blood are monitored by the pancreas. When the concentration of glucose falls, as it is consumed to meet the body's energy demands, the pancreas releases glucagon, a hormone which targets cells in the liver. These cells then convert glycogen into glucose (this process is called glycolysis). The gluc ...

See also:

Blood sugar, Blood sugar - Direct health effects of blood sugar problems, Blood sugar - Mechanisms of blood sugar regulation, Blood sugar - Low blood sugar

Read more here: » Blood sugar: Encyclopedia II - Blood sugar - Mechanisms of blood sugar regulation

Blood sugar levels are regulated by negative feedback in order to keep the body in homeostasis. The levels of glucose in the blood are monitored by the pancreas. When the concentration of glucose falls, as it is consumed to meet the body's energy demands, the pancreas releases glucagon, a hormone which targets cells in the liver. These cells then convert glycogen into glucose (this process is called glycogenolysis). The gluc ...

See also:

Blood sugar, Blood sugar - Direct health effects of blood sugar problems, Blood sugar - Mechanisms of blood sugar regulation, Blood sugar - Low blood sugar

Read more here: » Blood sugar: Encyclopedia II - Blood sugar - Mechanisms of blood sugar regulation