Diet, exercise, and physical discomfort in college students

778 students in a 4-yr. urban commuter college were tested to determine the effects of exercise and diet on self-reported discomfort. High exercisers reported significantly less physical discomfort than moderate or low exercisers. Greater consumption of sweets and fast food were significantly related to reported physical discomfort regardless of levels of exercise. High levels of fruit and vegetable consumption were associated with less discomfort in high exercisers. High dairy consumption was significantly related to fewer symptoms for high exercisers. Men who reported high ingestion of caffeine had significantly more discomfort than those who reported moderate to lower ingestion of caffeine.