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  • Science Ticker

    Older adults may not benefit from taking statins

    The benefits of statins for people older than 75 remain unclear, a new analysis finds. Statins did not reduce heart attacks or coronary heart disease deaths, nor did they reduce deaths from any cause, compared with people not taking statins, researchers report online May 22 in JAMA Internal Medicine.

    Recently published guidelines cited insufficient data to recommend statins for people...

    05/22/2017 - 14:30 Biomedicine, Health
  • News

    Even short-term opioid use can set people up for addiction risks

    Even though a sprained ankle rarely needs an opioid, a new study of emergency room patients found that about 7 percent of patients got sent home with a prescription for the potentially addictive painkiller anyway. And the more pills prescribed, the greater the chance the prescription would be refilled, raising concerns about continued use.

    The research adds to evidence that it’s hard for...

    05/19/2017 - 09:00 Health, Science & Society
  • Science Stats

    Global access to quality health care has improved in the last two decades

    Health care quality and availability improved globally from 1990 to 2015, but the gap between the haves and the have-nots widened in those 25 years, researchers report online May 18 in the Lancet.

    As an approximate measure of citizens’ access to quality health care, an international team of researchers analyzed mortality rates for 32 diseases and injuries that are typically not fatal...

    05/18/2017 - 18:53 Health
  • News

    Where you live can affect your blood pressure, study suggests

    For black adults, moving out of a racially segregated neighborhood is linked to a drop in blood pressure, according to a new study. The finding adds to growing evidence of an association between a lack of resources in many predominately black neighborhoods and adverse health conditions among their residents, such as diabetes and obesity.

    Systolic blood pressure — the pressure in blood...

    05/15/2017 - 19:21 Biomedicine, Health, Science & Society
  • News

    ‘Exercise pill’ turns couch potato mice into marathoners

    An experimental drug touted as “exercise in a pill” has dramatically increased endurance in couch potato mice, even after a lifetime of inactivity. It appears to work by adjusting the body’s metabolism, allowing muscles to favor burning fat over sugar, researchers report in the May 2 Cell Metabolism.

    Sedentary mice prodded into exercising ran for an average of about 160 minutes on an...

    05/10/2017 - 16:08 Health
  • News

    In Florida, they’re fighting mosquitoes by meddling with their sex lives

    Near Key West, Fla., mosquito-control officers are trying something new. They’re releasing more mosquitoes.

    In a 12-week test running through early July, 40,000 male mosquitoes are being released each week with the eventual goal of preventing the spread of mosquito-borne diseases such as Zika and dengue.

    Instead of trying to kill the mosquitoes directly, a losing battle in Florida...

    05/08/2017 - 07:00 Animals, Health, Science & Society
  • 50 Years Ago

    50 years ago, U.S. fell short on mosquito eradication

    Mosquitoes on the way out

    By 1973, just nine years after the start of an antimosquito campaign, the Aedes aegypti will be eradicated from the United States. The mosquito, a potential carrier of yellow fever, dengue and hemorrhagic fever, has been the target of a $23 million attack launched in 1964…. The carrier of these viral diseases can still be found in 10 southern states, Hawaii, the...

    05/04/2017 - 08:00 Animals, Health
  • Feature

    Yes, statins protect hearts. But critics question their expanding use

    Cholesterol is so important to life that practically every human cell makes it. Cells use the compound to keep their membranes porous and springy, and to produce hormones and other vital substances. The body can make all the cholesterol it needs, but Americans tend to have a surplus, thanks in large part to too little exercise and too much meat, cheese and grease. Fifty years ago, researchers...

    05/03/2017 - 07:00 Health, Biomedicine
  • Science & the Public

    HPV vaccine as cancer prevention is a message that needs to catch on

    Cancer prevention isn’t the first thing that comes to many parents’ minds when they consider vaccinating their preteens against human papillomavirus, or HPV. And the fact that HPV is transmitted sexually gives the vaccine more baggage than a crowded international flight. But what gets lost in the din is the goal of vaccination, to protect adolescents from infection with HPV types that are...

    04/28/2017 - 12:00 Science & Society, Health, Cancer
  • News

    Rules restricting artificial trans fats are good for heart health

    Taking artificial trans fats off the menu reduces hospitalizations for heart attack and stroke, suggests a study that examined what happened after several areas in New York restricted the fats’ use. The findings portend larger scale public health benefits after a nationwide ban on artificial trans fats begins in the United States in 2018.

    Hospital admission rates for heart attacks...

    04/12/2017 - 16:48 Health, Science & Society