A 2009 survey found that medical costs associated with obesity were $147 billion–up from $75 billion in 2003.

The Centers for Disease Control and Prevention maintains a website charting overweight and obesity trends in the United States among adults and children from 1985 to the present.

The Argentina Ramakrishna-Vivekananda Center is an organization that promotes Hinduism and Hindu Dharma throughout Argentina. The website offers current news articles, additional associations on Hinduism and resources on celebrations and festivals.

Irwin Altman is a distinguished professor of psychology at the University of Utah in Salt Lake City and the co-author of Polygamous Families in Contemporary Society (Cambridge University Press, 1996).

The Hindu Society of Berbice is a nonprofit religious organization in Guyana that promotes and preserves Sanatan Dharma and Hindu culture by engaging its community in Hindu projects, programs and activities.

James J. Hughes is the executive director of the Institute for Ethics and Emerging Technologies, as well as a bioethicist and sociologist at the University of Massachusetts Boston.

Ananda Marga is a global network of centers in nearly every country that provides support and education focused on the welfare of humanity and the world. The organization promotes meditation centers, schools, children’s homes, food distribution centers, disaster relief organizations and community development projects. The organization’s mission is twofold; “self-realization and the welfare of the universe.”

Read a Feb. 19, 2009, article from Psychology Today about the appeal of polygamy from an evolutionary psychology perspective.

The Internet Public Library provides a listing of full-text works. It is a public service organization and a learning/teaching environment at the University of Michigan School of Information.