Low blood sugar (hypoglycemia) definition and facts. 1  Hypoglycemia is the medical term for low blood sugar. 2  The normal range of blood glucose is from 70 to 100 mg/dL in an individual without diabetes, 3  Most people will feel the effects and symptoms of low blood sugar when blood glucose levels are lower than 50 mg/dL.
Find out the facts! The Truth: You should always eat something before exercising so your body has enough fuel to power through your workout. The rationale behind this widely accepted myth is that forgoing food before exercise will force your body to burn more fat during your workout.ind out the facts! The Truth: You should always eat something before exercising so your body has enough fuel to power through your workout. The rationale behind this widely accepted myth is that forgoing food before exercise will force your body to burn more fat during your workout.
Foods that are high in fiber should also be avoided, as they could stimulate your digestive system when your energy is needed elsewhere. How long you need to wait before exercising after eating also depends on the intensity of your workout.or some people, a small snack (like a banana) right before, and even during, exercise provides an energy boost. For others, it can make them feel lightheaded. You should do whatever feels good to you. Meanwhile, when it comes to eating before exercise, the type of food, and your workout, is important.