ACS News Service Weekly PressPac -- Apri...( of copper to silver around the time tha...)

ACS News Service Weekly PressPac -- April 18, 2007

of copper to silver around the time that Inca rulers imposed a tax, payable in silver, on local populations.

ARTICLE #3 FOR IMMEDIATE RELEASE
"A Millennium of Metallurgy Recorded by Lake Sediments from Morococha, Peruvian Andes"

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CONTACT:
Colin A. Cooke
University of Alberta
Edmonton, Alberta, Canada
Phone: 780-492-7223
Fax: 780-492-2030
Email: cacooke@ualberta.ca

Alexander Wolfe
University of Alberta
Edmonton, Alberta, Canada
Phone: 780-492-4205
Email: awolfe@ualberta.ca

ARTICLE #4 FOR IMMEDIATE RELEASE

Calorie restriction and increased longevity linked to metabolic changes
Journal of Proteome Research

In a study of Labrador retriever dogs, those fed a calorie-restricted diet showed different lifelong patterns relating to energy metabolism and the activities of their gut microbes and lived almost two years longer than similar dogs given a slightly higher-calorie diet. The study, which followed 24 dogs lifelong, is scheduled for the May 4 issue of ACS Journal of Proteome Research, a monthly publication.

Imperial College Londons Jeremy K. Nicholson and colleagues from Nestl and Nestl Purina Research centers in Switzerland and the United States point out that previous studies on a range of animals have established calorie restriction as a proven method for extending the lifespan of animals. Those studies, however, have not explained how calorie restr
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Contact: Michael Woods
m_woods@acs.org
202-872-4400
American Chemical Society
23-Apr-2007

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