This book comprises proceedings from the Third International Conference on Advances in Nutrition and Cancer, held in Naples in May 2012. This highly multidisciplinary meeting analyzed “nutrition and cancer” from different perspectives and on the basis of distinct and up-to-date experimental approaches. Knowledge on the relation between lifestyle, diet, and cancer is explored in a number of contributions, and the role of dietary intervention in cancer patients is discussed. Issues of vital interest to the research community, such as epidemiological and experimental oncology (genetics, epigenetics, and the mechanisms of action of natural compounds in the diet), receive detailed consideration. A further key topic is the emerging molecular technologies (the “omics”) that can cast light on the interplay between nutrition and human malignancies. Chapters take the form of reviews that include sections presenting expert opinions.

This book comprises proceedings from the Third International Conference on Advances in Nutrition and Cancer, held in Naples in May 2012. This highly multidisciplinary meeting analyzed "nutrition and cancer" from different perspectives and on the basis of distinct and up-to-date experimental approaches. Knowledge on the relation between lifestyle, diet, and cancer is explored in a number of contributions, and the role of dietary intervention in cancer patients is discussed. Issues of vital interest to the research community, such as epidemiological and experimental oncology (genetics, epigenetics, and the mechanisms of action of natural compounds in the diet), receive detailed consideration. A further key topic is the emerging molecular technologies (the "omics") that can cast light on the interplay between nutrition and human malignancies. Chapters take the form of reviews that include sections presenting expert opinions.

This volume includes contributions presented at the Second International Sym posium on Nutrition and Cancer, held in Naples, Italy, in October 1998 at the National Tumor Institute "Fondazione Pascale." During the Conference, experts from different disciplines discussed pivotal and timely subjects on the interactions between human nutrition and the development of malignancies. Comparing the themes of this Meeting with those discussed at the First Sympo sium in 1992, the major scientific advancements certainly derive from the extensive use of molecular approaches to perform research in nutrition. Moreover, the fundamental observation of R. Doll and R. Peto (1981), which suggested that at least 35% of all cancers (with large differences among different tumors) might be prevented by dietary regimens, has been definitively confirmed by epidemiological studies. On the other hand, the relationships between diet and cancer are quite intricate and complex; it is difficult, and at the same time not methodologically correct, to reduce them to simple terms. Metabolic and hormonal factors, contaminants and biological agents, and deficiency of specific protective nutrients are all pieces of the same puzzle."

The major scientific advancements in the study of nutrition and cancer in the last six years derive from the extensive use of molecular approaches to perform research in the nutritional field. Moreover, the fundamental observation of R. Doll and R. Peto (1981), which suggested that at least 35% of all cancers (with large differences among different tumors) might be prevented by dietary regimens, has been definitively confirmed by epidemiological studies. The molecular studies reported in this volume include all of the major aspects of investigation on human nutrition and malignant transformation. In the last decade a large number of compounds responsible for the biological activity of human foods has been identified and characterized. These molecules not only include important and well-known risk factors but, most promising, compounds, which might exert chemopreventive activity. Among them, antioxidants (such as vitamins, phenols, and lycopene) seem to play a critical role in reducing the risk of cancer at different anatomical sites, including colon, breast, and prostate malignancies. Other molecules, derived from fiber bacterial intestinal degradation (short fatty acids), are of interest, even if their importance has not been completely unraveled and is still the subject of debate.