No one is certain why food allergies are on the rise. By now nearly 15 million Americans have a food allergy, ranging from moderate to severe. One of every 13 children has one. Nuts, soy, milk, egg, wheat and shellfish are some of the foods that most commonly set off allergic reactions. In some cases, the reaction can be so severe that it results in the throat swelling up and closing, leading to death. For a child with a severe food allergy, every meal that isn't made under appropriate supervision can be hazardous.
After huge critical and commercial success last year, breakthrough British sensation Emeli Sande has her sights set on America.
It's a long way from her roots. Born to a Zambian father and English mother, the singer-songwriter was raised in Scotland. She tells NPR's Michel Martin that being the only mixed-race family in a small village had a big impact on her.
Next, the latest in our series Muses and Metaphor. That's how we're celebrating National Poetry Month. We're hearing your Twitter poems of 140 characters or less. Today, we hear from renowned poet Elizabeth Alexander. You might remember her from President Obama's first Inauguration in 2009. She composed and read the poem, "Praise Song for the Day" for that occasion. Not only that, she's published six volumes of poetry. She's chair of the African-American Studies Department at Yale University.
I'm Michel Martin, and this is TELL ME MORE, from NPR News. Coming up, Kenyan author Ngugi wa Thiong'o supported independence from Britain for his country, but when he felt it necessary, he criticized the new government's human rights abuses. For that he was arrested, jailed and hounded into exile, but never silent. He joins us for a Wisdom Watch conversation, a special rebroadcast, as we settle into our new headquarters. And that's in just a few minutes.