Original sentence: In one study, patients who consumed less than one serving of fruit a day had three times the risk as those who consumed over three servings per day.The intake of micronutrients, including antioxidant vitamins, A, C, E and vitamin B, as well as fresh fruit, may reduce the risk of contracting shingles
Edited sentence: A case controlled study of the aged has shown that the diet plays an important role in prevention and lowering the risk of shingles.In particular the intake of micronutrients including antioxidant vitamins, A, C, E and vitamin B, as well as fresh fruit, lowered the risk of shingles in the aged by one third