Understanding the glycemic index

Understanding the glycemic index

The glycemic index is a scientific look at how the carbohydrate content of individual foods affects blood glucose, or sugar, levels. This index ranks foods based on their potential for raising blood glucose, as compared to a standard such as sugar or white bread....
Is the weather too hot to handle?

Is the weather too hot to handle?

When you’re in a hot place or outside during hot weather, headache, confusion, dizziness, or nausea could be a sign of a heat-related illness. And being hot for too long can cause a condition known as hyperthermia (hy-per-ther-mee-uh) — the opposite of hypothermia,...