Our Furry Friends by Scientific American Editors

Our Furry Friends by Scientific American Editors

Author:Scientific American Editors
Language: eng
Format: epub
Publisher: The Rosen Publishing Group, Inc
Published: 2015-11-12T16:00:00+00:00


Today the pace is quickening as investigators are examining a diverse armamentarium of potential cancer-protective agents. But finding the proper dose of promising agents has always been challenging. Indeed, failure to do so proved disastrous for some early human trials of preventives. For example, in two large lung cancer prevention trials, people receiving high doses of the antioxidant nutrient beta-carotene had an unexpected increase in lung cancer incidence compared with placebo-treated control subjects.



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