[ Back to EurekAlert! ] Public release date: 13-Feb-2004
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Contact: Roger Segelken
hrs2@cornell.edu
607-255-9736
Cornell University

Malnutrition and misery will be 'unimaginable' by 2054

SEATTLE -- If today's global statistics of more than 3 billion malnourished people are worrisome, try projecting 50 years into the future, when Earth's population could exceed 12 billion and there could be even less water and land, per capita, to grow food.

The current level of malnutrition among nearly half the world's population of 6.3 billion is unprecedented in human history, says agricultural ecologist David Pimentel of Cornell University, Ithaca, N.Y. "Every trend -- from decreasing per-capita availability of food and cropland to population growth -- shows the predicament becoming even more dire," Pimentel says.

"In the next 50 years, the degree of malnutrition, resultant disease and human misery is unimaginable. But we have to try to consider the future while there is still time to make meaningful changes, to reverse these trends and ensure a sustainable food supply."

Pimentel's views were presented by his colleague, Paul Reitan of the University at Buffalo, today (Feb. 13) at the annual meeting of the American Association for the Advancement of Science (AAAS) in Seattle. The title of the talk was "The Importance of Soil in Sustaining Civilization."

In the prepared text, Pimentel said he saw several troubling trends:

"The only way to reverse the growing imbalance between human population numbers and food supply is to actively conserve cropland, fresh water, energy and other environmental resources," Pimentel said.

"We must focus on developing appropriate, ecologically safe agricultural technologies for increasing food production. Either we are brave enough to limit our numbers or nature will impose its limits on our numbers and existence," he added.

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