Apr 15 2013
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Public Health News Roundup: April 15

Small Amounts of Daily Exercise Can Help Teens Quit Smoking
As little as 30 minutes of daily exercise can help kids quit smoking, according to a new study in the Journal of Adolescent Health. It can also help to reduce tobacco use. Researchers found that daily smokers were more likely to reduce or quit smoking if they combined a fitness program with a smoking cessation program, rather than just a cessation program alone. Every teen in the study smoked an average of half a pack of cigarettes each weekday and a full pack a day on weekends. And that was just one of the poor health habits of many of the participants. "It is not unusual for teenage smokers to engage in other unhealthy habits,” said author Kimberly Horn, associate dean for research at the George Washington University School of Public Health and Health Services. “Smoking and physical inactivity, for instance, often go hand in hand.” According to the U.S. Centers for Disease Control and Prevention, about 13 percent of Americans age 18 and under smoke tobacco. Read more on tobacco.

Study: Low Food Security, Exposure to Violence Closely Linked
There is a close correlation between low food security and exposure to violence, according to a new study in Public Health Nutrition. Researchers spoke with forty-four mothers of children age 3 and under who participated in public assistance programs, finding increased exposure to violence, which in turn increased the chance of negative mental health, an inability to continue school and an inability to make a living wage.  The violence included child abuse, neglect and rape. The study clearly demonstrates the need to consider and include violence prevention efforts when establishing policies to deal with hunger. Read more on violence.

Size of Parents’ Social Groups Can Affect Whether Kids are Vaccinated
What they hear from friends and the people in their social group may affect whether parents have their children vaccinated, according to a new study in the journal Pediatrics. Parents who were less likely to vaccinate were also more likely to have large social groups and rely on books, pamphlets and the Internet for information on vaccines. "I think that what needs to be done is that everybody needs to understand the importance of vaccines,” said Joseph Anthony Bocchini, Jr., MD, chairman of Pediatrics Medicine at Louisiana State University Health Sciences Center in Shreveport. “And they're not only important for the people who receive them but they're also important for the community." About 95 percent of kindergarten-aged children are appropriately vaccinated, according to the U.S. Centers for Disease Control and Prevention. Read more on vaccines.

Tags: Public health, News roundups, Tobacco, Nutrition, Violence, Vaccines