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...Both types of omega-3s are essential for our health because the body cannot make them on its own. [But] people who regularly consume fish have less chance of dying from heart disease. For plant-derived omega-3s, the suggestive evidence is unconvincing and more research needs to be done to make stronger claims," says Dariush Mozaffarian, an assistant professor of medicine and epidemiology at Harvard Medical School. (See the top 10 food trends...
...some scientists believe they are also beneficial for the brain and nervous system. But not all omega-3s are created equal. The ones with the biggest health benefits are found in fish like salmon and mackerel, which have the two long chain fatty acids docosahexaenoic (DHA) and eicosapentaenoic (EPA). Plant-derived omega-3s - the fatty acids found in flax seeds, olive oil and some leafy greens - don't contain these specific fatty acid chains. While they're also thought to be good for the heart, they don't have quite the same effect on the body as their fish-derived...
...difference between the two groups of omega-3s is now at the heart of a debate in the European Union. In 2007, the European Parliament passed a law allowing companies to tout the health benefits of omega-3s on their food products without having to differentiate between the plant-derived and fish-derived kinds. With the trial period due to expire in January 2010, the European Commission, the body that recommends which legislation will go before the Parliament, approved a proposal in October to make the statute permanent. The Parliament will decide on the issue in January...
...Iranian President Mahmoud Ahmadinejad said on Thursday, hailing what he called the new "cooperative" stance of the West. "But today they say, 'Come consult about finding solutions for world problems,' and they want to cooperate for the exchange of fuel and development of nuclear technology and establishing a nuclear plant." He reiterated that Iran has no intention of relinquishing its "nuclear rights," typically a reference to uranium enrichment...
...economic-growth targets. In an August report, Goldman Sachs predicted that this year's weak rains could cause agriculture to contract 2% this fiscal year, making the government's 7% GDP-growth target look "a bit rich." Even Thakare, with his pond, may not have enough water to plant his extra crops this year. Abusaleh Shariff, a senior fellow at IFPRI's New Delhi office, argues that allocating money is only part of the government's task. The farmers also need better training, technology and marketing opportunities. "Do we have any of these? Almost none," Shariff says. "The government program...