... stopping further dete-rioration of pulmonary function, reducing s ymptoms and improving overall health [4]. Smoking cessationhowever, seems to have only limited influence on the inflammatory process ... body including vision,bone and skin health, and fu rther has an innate antioxi-dant activity. Vitamin B is involved in various steps o fmetabolism and enhances immunity. High levels of vitamin ... mononuclear cells: presence in monocytes and induction in Tlymphocytes following activation. J Clin Endocrinol Metab 1983,57(6):1308-10.86. Chen S, Sims GP, Chen XX, Gu YY, Chen S, Lipsky...