Ryan White

On Monday, Montana became the 30th state to expand Medicaid. On Tuesday, election results cast Kentucky's Medicaid expansion into doubt. What does this all have to do with kids' health? When it comes to children's health insurance, a state's Medicaid status can make a big difference.

Just in time for Halloween, a frightful new study lends further support to the idea that calories from sugar are more likely to worsen metabolic health. This comes close on the heels of news reports that Mexico's 2013 tax on soft drinks has lowered soda sales there.

The Cleveland Plain Dealer’s Brie Zeltner and Rachel Dissel are putting the issue of lead poisoning in children back on the map, publishing a deeply reported series of stories on the issue this week. The ambitious project is worth a closer look.

C-sections have been in the news a lot lately, and the seemingly conflicting messages are enough to sow confusion. But the fact remains that the procedure is way too common in the majority of hospitals throughout the country. And that has consequences for both moms' health and health care costs.

The idea that childhood trauma and adversity can become embedded in the body and shape one's health decades later is not new. But a recent study throws the idea into stark relief: Even when psychological distress disappears by adulthood, the elevated risk of chronic disease remains.

When it comes to getting kids into health coverage, the numbers have never been better. By the first quarter of 2015, the percentage of kids without insurance was less than 5 percent. But despite the gains made in improving children’s coverage, big challenges remain on the horizon.

Kids in poorer families eat more fast food more than their peers, right? Not necessarily, as new data from the CDC show. The idea that poverty status isn't directly correlated with fast food intake may be heartening, but it doesn't mean low-income kids are consuming equally nutritious food.

A study published in JAMA Pediatrics this week found that black children with appendicitis are less likely to receive any pain meds for moderate pain — and less likely to receive opioid painkillers for severe pain — compared to their white peers. How can this be happening?

Programs that offer public health coverage to kids are crucial to boosting the number of insured kids, but they're often not enough. Research suggests that parents' insurance status is a really strong predictor of whether their kids are covered. Policy wonks call it the "welcome mat effect."

A study of Holocaust survivors is casting new light on our understanding of trauma’s effects on the body. The research suggests that extreme trauma can manifest itself in our genetic fingerprints — and that these changes can be passed on to the next generation.