Dietary pesticides (99.99% all natural).
- 1 October 1990
- journal article
- research article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences
- Vol. 87 (19) , 7777-7781
- https://doi.org/10.1073/pnas.87.19.7777
Abstract
The toxicological significance of exposures to synthetic chemicals is examined in the context of exposures to naturally occurring chemicals. We calculate that 99.99% (by weight) of the pesticides in the American diet are chemicals that plants produce to defend themselves. Only 52 natural pesticides have been tested in high-dose animal cancer tests, and about half (27) are rodent carcinogens; these 27 are shown to be present in many common foods. We conclude that natural and synthetic chemical are equally likely to be positive in animal cancer tests. We also conclude that at the low doses of most human exposures the comparative hazards of sythetic pesticide residues are insignificant.This publication has 62 references indexed in Scilit:
- Third chronological supplement to the carcinogenic potency database: standardized results of animal bioassays published through December 1986 and by the National Toxicology Program through June 1987.Environmental Health Perspectives, 1990
- Cytogenetic response to coffee in Chinese hamster ovary AUXB1 cells and human peripheral lymphocytesMutagenesis, 1989
- Interspecies extrapolation in carcinogenesis: prediction between rats and mice.Environmental Health Perspectives, 1989
- Study of the causes of direct-acting mutagenicity in coffee and tea using the Ara test in Salmonella typhimuriumMutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 1988
- Carcinogenicity of AflatoxinsScience, 1987
- Neoplastic transformation of Chinese hamster cells in vitro after treatment with flavoring agents.The Journal of Toxicological Sciences, 1987
- Toxicology of glucosinolates, related compounds (nitriles, R-goitrin, isothiocyanates) and vitamin U found in cruciferaeFood and Cosmetics Toxicology, 1980
- Review on nonessential constituents of vegetablesZeitschrift für Lebensmittel-Untersuchung und Forschung, 1978
- Diphenole und Caramelkomponenten in Röstkaffees verschiedener Sorten. II.Zeitschrift für Lebensmittel-Untersuchung und Forschung, 1978
- Über die Phenolsäuren des Gemüses IV. Hydroxyzimtsäuren und Hydroxybenzoesäuren weiterer Gemüsearten und der KartoffelnZeitschrift für Lebensmittel-Untersuchung und Forschung, 1975