Jeremy is a 25-year-old man training for an ultramarathon raceof 50 miles. He is 5 feet, 10 inches tall and currently weighs 170lb. During his long runs of more than 3 hours, he drinks water,approximately 30 oz., and consumes one GU (an energy supplementcontaining 100 kcal from simple sugar) at the 2-hour mark. Jeremyis coming to you for advice because he is becoming increasinglyweak and nauseated toward the end of his runs. He reports feelinglight-headed and irritable on his long training days. Jeremy statesthat he is eating an egg salad sandwich with two hard-boiled eggsmixed with 3 tbsp. of mayonnaise on whole wheat bread about 20minutes before his run. Based on his weight, how many calories andgrams of carbohydrate should he consume during his run? Please showthe calculations you used to come up with the answer.
