title: Caloric restriction and insulin-like growth factors in aging and cancer.
abstract: This review examines the influence of a reduction in caloric intake on cancer and longevity. Data indicating that rodents subjected to caloric restriction display lower tumor incidence, reduced susceptibility to carcinogens and extended lifespan is analyzed. The potential role of the growth hormone/insulin-like growth factor type 1 (IGF-I) axis in this effect is discussed as is the evidence that a reduction in growth hormone and/or IGF-I leads to a reduction in spontaneous tumors and susceptibility to carcinogens.
authors.affiliation: Lankenau Institute for Medical Research, Wynnewood, PA 19096, USA. sellc@mlhs.org
authors.forename: Ch
authors.initials: Ch
authors.lastname: Sell
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D004038:Diet, Reducing; D002149:Energy Intake; D006801:Humans; D015994:Incidence; D007334:Insulin-Like Growth Factor I / Q000502:physiology*; D007335:Insulin-Like Growth Factor II / Q000502:physiology*; D023421:Models, Animal; D009369:Neoplasms / Q000453:epidemiology / Q000503:physiopathology* / Q000517:prevention & control
chemical_list: D007334:Insulin-Like Growth Factor I; D007335:Insulin-Like Growth Factor II