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Normal blood sugar 2 hours after eating is a maximum of 140 mg/dL or 7.8 mmol/L, so this is your goal to work toward over time because maintaining blood sugar levels in the “normal” healthy range keeps you healthier overall, and drastically reduces your risk of diabetes complications!
Long-term diabetes—either type 1 or type 2—has many consequences for the brain and for neurons in the brain, says Novak. High blood glucose levels can affect the brain’s functional connectivity, which links brain regions that share functional properties, and brain matter.
In resting awake brain, most of the glucose is completely oxidized to CO 2 and water, and nearly a stoichiometric amount of O 2 (i.e., 6O 2 per glucose) is consumed. Due to biosynthetic reactions and slight efflux of lactate from brain, the ratio of oxygen to glucose consumption is generally about 5.5-5.8.
It can peak faster if you only consumed quickly digested carbs, such as hard candy or juice, she says, but after a balanced meal containing protein, fat and fiber, blood sugar peaks between one to two hours after eating. Within a few hours after a meal, your blood sugar should drop back down.
Sep 19, 2023 · Taking a brisk walk after your meal can help your muscles burn off some of the glucose you just consumed. It may also slow the rate of food passing from your stomach into your lower gut. A 2022 meta-analysis found that just two minutes of walking can significantly affect your glucose response.
Acute and severe reduction of brain glucose leads quickly to impairment of cognitive and reflex function, autonomic failure, seizures, loss of consciousness, and permanent and irreversible brain damage and, if not rapidly corrected, can be lethal.
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Mar 16, 2023 · Because food raises blood sugar, most guidelines focus on the higher end of a glucose level rather than the full range often seen before anything’s eaten. Typically, 2 hours after you...
