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Eating Chocolate, A Little Each Week, May Lower The Risk Of A Heart Flutter

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Researchers had participants wear the fitness trackers while walking or running on a treadmill and while riding an exercise bike to determine how well the trackers measured heart rate and energy expenditure. Paul Sakuma/Courtesy of Stanford University School of Medicine hide caption

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Paul Sakuma/Courtesy of Stanford University School of Medicine

Fitness Trackers: Good at Measuring Heart Rate, Not So Good At Measuring Calories

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A groundskeeper at Pinecrest Gardens sprays pesticide to kill mosquitoes in Miami-Dade County, Fla., in 2016. Gaston De Cardenas/Miami Herald/TNS via Getty Images hide caption

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Gaston De Cardenas/Miami Herald/TNS via Getty Images

Heading someplace where you could get traveler's diarrhea? Try packing some prophylactic pills containing bismuth subsalicylate, such as Pepto Bismol. Meredith Rizzo/NPR hide caption

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Meredith Rizzo/NPR

Tips For Staying Healthy When Traveling Abroad

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Yamtono Sardi/Getty Images/iStockphoto

If Raw Fruits Or Veggies Give You A Tingly Mouth, It's A Real Syndrome

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For children over 1 year old, pediatricians strongly recommend whole fruit instead of juice, because it contains fiber, which slows the absorption of sugar and fills you up the way juice doesn't. KathyDewar/Getty Images hide caption

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A scientist holds a bioprosthetic mouse ovary made of gelatin with tweezers. Northwestern University Feinberg School of Medicine hide caption

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Northwestern University Feinberg School of Medicine

Scientists One Step Closer To 3-D-Printed Ovaries To Treat Infertility

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Tapping into millennials' compassion and activism might be the best way to motivate them to buy health coverage, says Aditi Juneja, a New York University law student. Ashley Pridmore/Courtesy of Youth Radio hide caption

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Ashley Pridmore/Courtesy of Youth Radio

Secretary of Health and Human Services Tom Price contradicted his agency's online information about the efficacy of medication-assisted treatment for opioid addiction. Zach Gibson/Getty Images hide caption

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President Trump celebrated House passage of legislation to roll back the Affordable Care Act in the Rose Garden of the White House on May 4. NurPhoto via Getty Images hide caption

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NurPhoto via Getty Images

It's not clear how living in a segregated neighborhood affects blood pressure, but stress is one potential cause, experts say. annebaek/Getty Images/iStockphoto hide caption

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annebaek/Getty Images/iStockphoto

Leaving Segregated Neighborhoods Lowers Blacks' Blood Pressure

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