In the event you’ve ever had a blood take a look at the place they requested you to not eat for twelve hours beforehand, then they had been in all probability testing your fasting blood glucose degree. This week, I acquired an e mail from a reader who’d lately had such a take a look at and came upon that her fasting glucose was too excessive. She’s questioning precisely what which means and what—if something—she ought to do about it.
What Does Glucose Do?
It’s regular to have a specific amount of glucose—or sugar—in your blood. It’s there as a result of it’s on its approach to your cells the place it is going to be transformed into the power that powers all your physique’s capabilities. No glucose = no power = no life.
It’s additionally regular to your blood sugar to rise after you eat. Blood sugar ranges go up because the meals you’ve eaten is digested and transformed into glucose. Then, as that glucose is taken up by your cells, blood sugar ranges fall again to baseline. No less than they’re presupposed to.
Docs take a look at your glucose after you haven’t eaten for eight to 12 hours so as to see the place your baseline is. In case your fasting glucose ranges are excessive, it’s kind of like having an elevator that solely comes all the way down to the fifth flooring as a substitute of returning all the way in which to the bottom flooring.
What Is Excessive Glucose and Why Does It Matter?
Fasting glucose readings within the high-normal vary—whereas they’re not an emergency—are thought-about an early warning signal that you could be be headed for hassle.
Though there are just a few various things that may trigger excessive fasting glucose, this take a look at is often executed to display screen for diabetes. In case your glucose ranges are actually excessive, your physician will in all probability order further assessments to verify a prognosis and start remedy. Readings within the high-normal vary—whereas they’re not an emergency—are thought-about an early warning signal that you could be be headed in that route. Think about it a wake-up name. And I don’t advocate that you just hit the “snooze” button.
The Home Name Doc has a great description of exactly what Type 2 diabetes is and why it’s undoubtedly one thing you wish to keep away from.