If you're not diagnosed with prediabetes or diabetes, it should take one to two hours for your blood sugar levels to decrease. To speed up the process, you can go for a walk or do some exercise. After all, you just spent the last nine hours sleeping and not eating carbohydrates. As soon as you eat a meal or snack, your blood sugar level will rise (Figure).In a healthy person, insulin starts to work and the blood sugar level returns to the pre-meal level two hours after eating.
However, in patients with untreated diabetes, the blood sugar level does not return to the pre-meal level on its own. Some people's blood sugar level stays high two hours after eating, even though it would be at a normal level on an empty stomach. This is why the risk of developing diabetes increases when insulin isn't secreted properly or doesn't work properly in the body.To ensure that insulin works properly, it's important to not overeat and avoid obesity. Knowing which foods won't cause a sudden and extreme increase in your blood sugar level and using this knowledge in your daily life will help you prevent obesity and diabetes and maintain good health.
Exercise is a quick and effective way to lower blood sugar levels. The occasional morning high will have little impact on A1C, a measure of average blood sugar (blood glucose) levels over time that indicates how well diabetes is controlled.When your blood sugar level gets too high, known as hyperglycemia or high blood glucose, the quickest way to lower it is to take fast-acting insulin. Carbohydrates that don't contain fiber, such as foods made with processed white flour and white rice, cause higher blood sugar levels, and beverages that are high in carbohydrates, such as sugar-sweetened beverages, can have a significant effect on glucose levels. When you monitor your blood sugar levels with a continuous glucose monitor (CG), it's normal to see a rollercoaster graph with small peaks and valleys throughout the day.
Foods with a low glycemic index ensure that the peak is not too large.That's why it's vital for people with diabetes to control their blood sugar levels and keep them within ideal limits. If you are experiencing the sunrise phenomenon, which increases your blood sugar between approximately 3 and 8 a.m., you can take a long-acting insulin in the morning before it wears off the next day. This will help keep your blood sugar levels from getting too high.Some sources suggest that drinking water or eating a protein-rich snack can quickly lower blood sugar levels, although there isn't enough research to support this. Two types of carbohydrates, sugars and starches, are primarily responsible for the increase in blood sugar.
Evidence suggests that managing stress through exercise and allowing time to rest and relax can help lower blood sugar levels. Exercise can generally lower high blood sugar levels, but don't exercise if there are ketones in your urine.Talk to your doctor if you have consistently high blood sugar levels or symptoms of chronic hyperglycemia.