Study: ASTHMA, EXERCISE AND VITAMIN C “Vitamin C Helps Reduce Asthma After Exercise” McKinney, Merritt, Medical Tribune, June 5, 1997;6/Archives of Pediatrics and Adolescent Medicine, 1997;151:367-370. In 20 individuals between 7 and 28 years of age who had exercise-induced asthma, half took 2,000 mg of vitamin C per day while the other half took a […] More