Document Type
Article
Publication Title
Frontiers in Ecology and the Environment
Publisher
Ecological Society of America
Publication Date
2003
Volume
1
Issue
5
Disciplines
Ecology and Evolutionary Biology
Abstract
Changes to the global nitrogen cycle affect human health well beyond the associated benefits of increased food production. Many intensively fertilized crops become animal feed, helping to create disparities in world food distribution and leading to unbalanced diets, even in wealthy nations. Excessive air- and water-borne nitrogen are linked to respiratory ailments, cardiac disease, and several cancers. Ecological feedbacks to excess nitrogen can inhibit crop growth, increase allergenic pollen production, and potentially affect the dynamics of several vector-borne diseases, including West Nile virus, malaria, and cholera. These and other examples suggest that our increasing production and use of fixed nitrogen poses a growing public health risk.
DOI
10.1890/1540-9295(2003)001[0240:HHEOAC]2.0.CO;2
Recommended Citation
Townsend, Alan R.; Howarth, Robert W.; Bazzaz, Fakhri A.; Booth, Mary S.; Cleveland, Cory C.; Collinge, Sharon K.; Dobson, Andrew P.; Epstein, Paul R.; Holland, Elisabeth A.; Keeney, Dennis R.; Mallin, Michael A.; Rogers, Christine A.; Wayne, Peter; and Wolfe, Amir H., "Human Health Effects of a Changing Global Nitrogen Cycle" (2003). Ecosystem and Conservation Sciences Faculty Publications. 9.
https://scholarworks.umt.edu/decs_pubs/9
Comments
Copyright 2003 by the Ecological Society of America. Alan R. Townsend, Robert W. Howarth, Fakhri A. Bazzaz, Mary S. Booth, Cory C. Cleveland, Sharon K. Collinge, Andrew P. Dobson, Paul R. Epstein, Elisabeth A. Holland, Dennis R. Keeney, Michael A. Mallin, Christine A. Rogers, Peter Wayne, and Amir H. Wolfe 2003. Human health effects of a changing global nitrogen cycle. Frontiers in Ecology and the Environment 1: 240–246.