Original sentence: Although unproven in randomized clinical trials, it may assist in improving patient outcomes and reducing healthcare costs.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.The use of complementary therapies in post herpetic neuralgia (PHN) has been called for by some medical professionals, in the management of aged patients
Edited sentence: A study evaluated the effectiveness of herbal medicines in Uganda in treating herpes zoster infections.In a nonrandomized, nonplacebo-controlled study between a traditional medical clinic and indigenous traditional healer clinics, there was no statistical difference in resolution of the infection for HIV positive patients