Public Health

Prostate-Cancer Screening: Men Should Forgo PSA Testing, Panel Advises

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A government panel finds there is little evidence that a common prostate-cancer screening saves men’s lives and instead raises the risk of unnecessary harm

U.S. Lowers Cutoff for Lead Poisoning in Young Kids

For the first time in 20 years, U.S. health officials have lowered the threshold for lead poisoning in young children

CDC: Higher Income and Education Levels Linked to Better Health

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People with more education are more likely to earn a decent living and enjoy better health, according to the government’s annual health report.

Can Laxative-Free Colonoscopy Improve Colon Cancer Screening Rates?

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New software can digitally “cleanse” a colon, eliminating the muss and fuss of a standard colonoscopy. Ready to book your appointment?

Fat Forecast: 42% of Americans Could Be Obese by 2030

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The increase accounts for an additional 32 million obese Americans and a whopping $549.5 billion in medical expenditures.

Why Up to 90% of Asian Schoolchildren Are Nearsighted

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Researchers say the culprit is academic ambition: spending too much time studying indoors and not enough hours in bright sunlight is ruining kids’ eyesight

TEDMED: How the Power of Self-Identity Affects Your Health

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When is a label a badge of honor, and when is it a harmful stigma of sickness or deviance?

Study Explains How the First Effective HIV Vaccine Worked

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In 2009, researchers reported that an AIDS vaccine had for the first time protected people against HIV. Since then, the researchers have been wondering, How did it work?

Americans May Be Fatter Than We Think, Study Says

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It’s no secret that as a population, Americans been getting heavier, but researchers now say that our weight problem may be worse than we thought.

The Healthiest Places to Live in the U.S., Ranked

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How healthy is your county? An interactive survey ranks 3,000 U.S. counties on health measures including the number of fast food restaurants and the level of physical activity among residents.