SciTechnol '' SciTechnol is an international, multidisciplinary organization dedicated to pure scientific research and scientific dissemination. It promotes awareness to all arenas of public to encourage research and aid scientific community by executing the significance of latest research. SciTechnol also provides a common platform for interdisciplinary exchange of ideas and information globally. Journal of Food and Nutritional Disorders Volume 9, Issue 1 Dehydration and Cognition Sydney Frank* and Toni Burkhalter The Relationship between Physical Activity Diet Fatty Acid Composition and Obesity in Tunisian Population Wided Khamlaoui, Sounira Mehri*, Raja Chaaba, Sonia Hammami, Mohamed Hammami Cancer Therapeutic and Preventive Effects of Dried Seaweed Porphyra yezoensis Extract by Gut Immunity Activation Hideaki Ichihara, Masaki Okumura, Takashi Doi, Tatsuro Inano, Koichi Goto and Yoko Matsumoto*