Ergogenic Products Ergogenic products claim to provide energy, improve strength or endurance, or improve athletic performance. There is no scientific evidence that ergogenic aids improve athletic performance. These products may hinder both health and athletic ability when they replace sound dietary practices. Food eaten before exercise or competition can help prevent low blood sugar, provide energy, and settle the stomach. However, what to eat before exercise or competition varies from person to person and from activity to activity.
Some people can eat almost anything, while others have no desire to eat anything.
High carbohydrate foods can help maintain blood sugar levels. Some examples of high carbohydrate foods include yogurt, bananas, pasta, crackers, bread, or bagels. Foods that cause stomach or intestinal problems such as high fat, high protein, or fiber should be avoided. Some can tolerate a liquid meal that provides a good balance of fluid and nutrients better than food. Allow enough time for food to digest.