Dr. Raja serairi beji currently working in the Department of Nutrition, Ecole Supérieure des Sciences et Techniques de la Santé de Tunis, Tunisia. Dr. Raja serairi beji does research in Physiology, Nutrition, and Human Biology. The current project is "Effect of fixed oil rich in omega 3/6 on bleomycin-induced pulmonary fibrosis". The author has done 60 publications on his research works with 178 citations.