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The Giving Trees: Five Trees You've Never Heard of that Are Helping to End Hunger

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Danielle Nierenberg

Best Way to Eat It: People commonly boil the tiny leaflets and eat them like spinach.  Like the pods, the leaves contain vitamins A and C as well as more calcium than most other greens. These leaves also contain such high levels of iron that doctors frequently prescribe them for anemic patients.

 

Moringa in Action: The moringa tree is best known for its endless supply of food, but one of the most innovative uses of the plant has been to treat water and wastewater.  Researchers at Leicester University in the United Kingdom, have found that mixing crushed moringa seeds with polluted water help settle silt and other contaminants. This is highly cost effective because the seeds can replace the expensive imported material usually used for water purification in rural areas. The seed filtered water still needs a final filtration before it is completely drinkable, but the seeds make the process easier and help other water filters last longer.

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Danielle Nierenberg, an expert on livestock and sustainability, currently serves as Project Director of Nourishing the Planet for the Worldwatch Institute, a Washington, DC-based environmental think tank. Her knowledge of factory farming and its (more...)
 
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