“What you eat sends [blood sugar] up, and then insulin gradually pushes it back down,” explains Daniel Cox, Ph.D. Cox is a University of Virginia professor researching the effectiveness of lifestyle changes on managing type 2 diabetes.
After a meal, your body digests carbohydrates into glucose, which enters the bloodstream. Rising blood glucose signals your pancreas to release insulin. This hormone tells other cells in your body to take up that glucose from your blood to store or use for energy.
If blood glucose rises too high, and your cells can’t take it up quickly enough, that excess glucose in the blood can cause damage over time.
If you have diabetes, your pancreas may not make enough insulin, or your cells don’t respond to it as well as they used to. Even if you don’t
have diabetes, you may experience higher blood sugars as you age.
“As we get older, the pancreas becomes more sluggish and takes a bit longer to respond with insulin. And, that response may not be as strong,” says Loretta DiPietro, Ph.D., M.P.H. She’s a professor of exercise and nutrition sciences at the Milken Institute of Public Health at George Washington University.
Tip #1: Get Moving 30 Minutes After You Put Your Fork Down
Tip #2: Walk for at Least 15 Minutes
Tip #3: Go at a Moderate Pace
Tip #4: If You Can Do Only One Post-Meal Walk, Do it After Dinner
Tip #5: If You Can’t Walk, Pick Another Activity
Tip #6: Be Consistent
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