My soccer coach is suggesting we eat bananas at half-time of our soccer game to rebuild our energy for the second half. I understand that bananas are a very good source of energy, among other things. I don't see any detriment to this idea, but my question is this: Does the consumption of bananas result in an immediate energy boost? I have always been led to believe that food must be digested through the system before the body realizes the benefits, and that usually takes several hours. Can you enlighten me?

Dear Reader

Many athletes wonder whether they should eat before, during, and/or after their workouts and which foods are best to eat at which times. Research seems to indicate that snacking on carbohydrates and staying hydrated during an extended workout (an hour or more of vigorous exercise) may keep athletes energized and prevent fatigue. Also, keep in mind that carbohydrates are the brain's major source of energy