Presumptive Democratic presidential nominee Hillary Clinton was in Springfield, Ill., Wednesday where she sought to use the symbolism of a historic landmark to draw parallels to a present-day America that is in need of repairing deepening racial and cultural divides.

The Old State Capitol — where Abraham Lincoln delivered his famous "A house divided" speech in 1858 warning against the ills of slavery and where Barack Obama launched his presidential bid in 2007 — served as the backdrop for Clinton as she spoke of how "America's long struggle with race is far from finished."

Episode 711: Hooked on Heroin

1 hour ago

When we meet the heroin dealer called Bone, he has just shot up. He has a lot to say anyway. He tells us about his career--it pretty much tracks the evolution of drug use in America these past ten years or so. He tells us about his rough past. And he tells us about how he died a week ago. He overdosed on his own supply and his friend took his body to the emergency room, then left.

New British Prime Minister Theresa May announced six members of her Cabinet Wednesday.

Amid a sweeping crackdown on dissent in Egypt, security forces have forcibly disappeared hundreds of people since the beginning of 2015, according to a new report from Amnesty International.

It's an "unprecedented spike," the group says, with an average of three or four people disappeared every day.

The Republican Party, as it prepares for its convention next week has checked off item No. 1 on its housekeeping list — drafting a party platform. The document reflects the conservative views of its authors, many of whom are party activists. So don't look for any concessions to changing views among the broader public on key social issues.

Many public figures who took to Twitter and Facebook following the murder of five police officers in Dallas have faced public blowback and, in some cases, found their employers less than forgiving about inflammatory and sometimes hateful online comments.

As Venezuela unravels — with shortages of food and medicine, as well as runaway inflation — President Nicolas Maduro is increasingly unpopular. But he's still holding onto power.

"The truth in Venezuela is there is real hunger. We are hungry," says a man who has invited me into his house in the northwestern city of Maracaibo, but doesn't want his name used for fear of reprisals by the government.

The wiry man paces angrily as he speaks. It wasn't always this way, he says, showing how loose his pants are now.

Ask a typical teenage girl about the latest slang and girl crushes and you might get answers like "spilling the tea" and Taylor Swift. But at the Girl Up Leadership Summit in Washington, D.C., the answers were "intersectional feminism" — the idea that there's no one-size-fits-all definition of feminism — and U.N. climate chief Christiana Figueres.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Arizona Hispanics Poised To Swing State Blue

4 hours ago
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Why Can't Fish Oil Supplements Keep Our Brains Sharp?

Sep 26, 2013
Originally published on September 27, 2013 2:22 pm

Lots of people think of fish as brain food. And there's good reason.

Many kinds of fish — think salmon, sardines, tuna — contain high levels of omega-3 fatty acids, a class of polyunsaturated fat, which have been shown to fight inflammation and improve the function of our neurons.

So, why is it that a new study of older women published in the journal Neurology finds that omega-3s may not benefit thinking skills or help fend off cognitive decline?

Well, it's not clear. But one possibility could be the design of the study. The women enrolled in the study had blood tests taken — just one time — at the start of the study to measure the amount of omega-3s. Then they were given tests each year, for about six years, to test their thinking and memory skills.

The researchers found no differences in declines in brain sharpness among the women who had high levels of omega 3s in their blood compared with those with low levels of omega 3s.

So why the negative finding? Well, the researchers didn't know what the women's eating habits were before or after the study — or how their habits may have changed during the study.

So, for instance, if the women's fish consumption or supplement regimen changed after the time of the first blood test, this study wouldn't have picked it up. That's one explanation.

It's also possible that the study wasn't conducted for a long enough period of time, or that the age of the women made it hard to suss out potential long-term benefits.

The other possibility? Maybe a steady intake of omega-3s doesn't really lead to any measurable benefits in staving off cognitive decline.

One other note about the study design: It didn't track how participants got their omega-3s — whether it was through food or through fish oil supplements.

As study author Eric Ammann, of the University of Iowa, points out in an email, "most randomized trials of omega-3 supplements have not found an effect on cognitive function."

He cites this meta-analysis, which concluded that taking omega-3 supplements does not seem to help healthy, older people fend off cognitive decline.

So, this raises a question: If you eat fish, rather than take a fish-oil supplement, is there more likely to be a benefit? There's more than a suggestion that this is indeed the case.

For instance, a study of older folks (65 and older) enrolled in the Chicago Health and Aging Project found that people who were eating two or more fish meals per week had a slower rate of cognitive decline — about 13 percent slower — compared with those who ate fish less than once a week.

"When you eat fish, there are other nutrients such as vitamin E or vitamin D" that you're getting at the same time, says researcher Rosebud Roberts of the Mayo Clinic. In other words, it's the whole food, as a package, that may be beneficial.

And this seems to be the general picture emerging in human health: getting nutrients and healthful fats from the foods we eat as part of a healthful diet, rather than from supplements, may be the way to go.

In fact, there's increasing evidence, as outlined by Paul Offit, that we do our bodies no favors by taking a daily regimen of vitamins or supplements.

Copyright 2014 NPR. To see more, visit http://www.npr.org/.