People with consistently high levels of blood sugar could get less benefit from exercise than those whose blood sugar levels are normal, according to a cautionary new study of nutrition, blood sugar and exercise. The study, which involved rodents and people, suggests that eating a diet high in sugar and processed foods, which may set the stage for poor blood sugar control, could dent our long-term health in part by changing how well our bodies respond to a workout.
We already have plenty of evidence, of course, that elevated blood sugar is unhealthy. People with hyperglycemia tend to be overweight and face greater long-term risks for heart disease and Type 2 diabetes, even if, in the early stages, their condition does not meet the criteria for those diseases.
Excerpted from The New York Times