Candice Odgers

child drinks soda
Staff Sgt. Matt McGovern / U.S. Air Force - Commons

Researchers have long been aware of a link between exposure to violence and obesity in adolescents. Now a new study is untangling some of the reasons that connection exists.

The study used smart phones to monitor adolescents in California and North Carolina. It tracked their exposure to violence and subsequent activity levels, fatigue, and consumption of fast food and soda.

In many cities, the crumbling housing projects that once housed the nation's poorest families are being replaced by mixed- income housing developments.

The US Department of Housing and Urban Development has made mixed-income housing the preferred model for providing affordable housing. The concept is to deconcentrate individuals who earn lower incomes and to assist those families in maintaining a residence in a community that serves various income levels. A recent study examines the effects of low-income children living alongside more affluent neighbors.