People who consume too much alcohol on a daily or weekly basis seriously increase their chances of developing diagnosable symptoms of alcohol abuse or alcoholism. Public health officials refer to such a pattern of intake as heavy drinking or at-risk drinking. In a study published in March 2014 in The American Journal of Drug and Alcohol Abuse, a research team from Great Britain and China looked at the impact that heavy drinking has on the odds that any given user of IV (intravenous) drugs will engage in risky behaviors that increase his or her potential for exposure to HIV and other serious blood-borne infections.
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