Health care reform remains a contentious issue in the United States. The Supreme Court upheld the constitutionality of President Obama's health care law, the Affordable Care Act, known as Obamacare. But some Republicans, like presidential hopeful Mitt Romney, hope to repeal the law under the next Congress. Here, writers explore five key aspects of health-care reform.
A new study finds that nearly half of kids who became obese by the eighth grade were already overweight when they started kindergarten.
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