What is fasting blood glucose

J

Jak13

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Hi everyone, I feel silly to ask but I did read on a thread somewhere that having a shower etc can stop your blood glucose from being fasting. I thought it was all about eating, could anyone clarify for me please! Tia
 
JoKalsbeek

JoKalsbeek

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Jak13 said:
Hi everyone, I feel silly to ask but I did read on a thread somewhere that having a shower etc can stop your blood glucose from being fasting. I thought it was all about eating, could anyone clarify for me please! Tia
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I don't know where you saw it, but I *think* they meant the following: If you want to know your FBG, you want to test before you get out of bed. "Foot on the floor" is a thing. The moment you get up your liver possibly starts dumping glucose, so it'll rise before your breakfast. Technically speaking any fasted test is a fasted test... But if you want to know what it is without Dawn Phenomenon cranking your numbers up, you test before you do anything else.
 
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