Most Americans still not getting enough exercise – U.S. study

ATLANTA (Reuters) – More American adults are walking regularly but less than half of them exercise enough to improve their health, according to a federal study released on Tuesday. The Centers for Disease Control and Prevention study, based on a telephone survey from 2010, found that 62 percent of adults walk 10 minutes or more a week, up from 55.7 percent in 2005. However, only 48 percent of adults exercise enough to improve their health, which was up from 42.1 percent in 2005, the CDC said. …

Only one gonorrhea drug left for routine cases: CDC

CHICAGO (Reuters) – Health officials are urging doctors to stop using a key antibiotic to treat routine cases of gonorrhea due to signs of bacterial resistance, leaving one treatment left for the sexually transmitted disease. The U.S. Centers for Disease Control and Prevention said on Thursday it no longer recommends the use of cefixime, marketed under the brand name Suprax by Lupin Ltd, because it is becoming less effective. That leaves the injectable generic antibiotic ceftriaxone, used in combination with another antibiotic, as the last treatment option. …

Study finds slowing drop in youth tobacco use

Cigarette butts in an ashtray in Los Angeles, CaliforniaATLANTA (Reuters) – The once-rapid decline in tobacco use among young people has slowed as cash-strapped states slash funding for anti-smoking campaigns, a federal study released on Thursday showed. From 2009 to 2011, the percentage of high school students using tobacco dropped only slightly, to 23.2 percent from 23.9 percent, the Centers for Disease Control and Prevention (CDC) said. The decline was greater among middle school students, dropping to 7.1 percent from 8.2 percent, the CDC said. …

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