The role of diet, physical activity and body composition in cancer prevention

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Abstract

Let food be thy medicine and medicine be thy food. These words were spoken by Hippocrates in 440 BC, yet today they have as much application to health and the diet-cancer link as ever. To expand on this notion, Hippocrates also stated that, All parts of the body that have a function, if used in moderation, and exercised in labors to which each is accustomed, become healthy and well developed and age slowly; but if unused and left idle, they become liable to disease, defective in growth and age quickly. Epidemiological evidence gathered over the past 50 years continues to support the belief that over 30% of all cancers could be prevented through optimal dietary selections and a physically active lifestyle (Doll and Peto 1981). Yet over this same time span we have continued to make poor food choices, reduce our level of physical activity and experience a continuing rise in the rates of overweight and obesity to the extent that obesity has become an epidemic in the United States (US). Not surprisingly, these trends have undermined efforts to reduce cancer incidence. This chapter will address the role of diet, physical activity and body composition in cancer prevention. In addition to summarizing the current evidence regarding associations between diet, physical activity and cancer prevention, the content will discuss the mechanistic underpinnings by which diet and physical activity can modulate the cancer process, review current guidelines for reducing cancer risk through lifestyle modification, and provide tools to support the integration of cancer preventive diets and activity patterns into clinical practice. In addition, growing evidence from intervention trials suggests a role for diet and physical activity in cancer survivorship. While this is not the primary focus of this chapter (see Chap. 18 for a discussion of issues in cancer survivorship), a review of recently completed trials is provided.

Original languageEnglish (US)
Title of host publicationFundamentals of Cancer Prevention
PublisherSpringer Berlin Heidelberg
Pages31-78
Number of pages48
ISBN (Print)9783540242123
DOIs
StatePublished - Dec 1 2005

ASJC Scopus subject areas

  • Medicine(all)

Fingerprint Dive into the research topics of 'The role of diet, physical activity and body composition in cancer prevention'. Together they form a unique fingerprint.

Cite this