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    U.S. Diabetes Cases Jump to 29 Million: CDC

    Nearly 1 in 10 people now face higher risks for various ills linked to the blood sugar disease, report finds

    WebMD News from HealthDay

    By Robert Preidt

    HealthDay Reporter

    TUESDAY, June 10, 2014 (HealthDay News) -- The number of Americans with diabetes rose from 26 million in 2010 to 29 million -- 9 percent of the population -- in 2012, a new federal government study finds.

    One in every four people with diabetes does not even realize it, according to the report from the U.S. Centers for Disease Control and Prevention.

    Another 86 million American adults -- more than one-third of adults -- have what doctors call "prediabetes. " This means their blood sugar levels are higher than normal but not yet high enough to be classified as type 2 diabetes, the CDC said.

    Rates of prediabetes are similar for blacks (39 percent), Hispanics (38 percent) and whites (35 percent).

    "These new numbers are alarming, and underscore the need for an increased focus on reducing the burden of diabetes in our country," Ann Albright, director of CDC's Division of Diabetes Translation, said in an agency news release.

    Diabetes falls into two main categories: type 1, an autoimmune illness which is often inherited and involves a dysfunction of insulin-producing cells in the pancreas; and type 2, which develops over time and is tied closely to obesity. Between 90 percent and 95 percent of diabetes cases are of the type 2 variety, according to the U.S. National Institutes of Health.

    Without taking measures such as weight loss and increased exercise, 15 percent to 30 percent of people with prediabetes typically go on to develop type 2 diabetes within five years, the CDC report said.

    "Diabetes is costly in both human and economic terms. It's urgent that we take swift action to effectively treat and prevent this serious disease," Albright said.

    According to the new report, 1.7 million people aged 20 and older were diagnosed with diabetes in 2012. The epidemic seems to be hitting minorities hardest: Blacks, Hispanics and American Indian/Alaska Native adults are about twice as likely to have diagnosed diabetes as white adults, the CDC found.

    Diabetes is striking more people at a younger age as well. Among Americans younger than age 20, 208,000 have already been diagnosed with either type 1 or type 2 diabetes, according to the report, which is based on health data from 2012.

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