The percentage of adults with selected unhealthy behavior characteristics varied by race during 2005--2007. Asian adults had the lowest prevalence rate of consuming five or more drinks in a single day,currently smoking cigarettes, and obesity. Black adults had the highest prevalence rate of physical inactivity and one of the lowest prevalence rates of consuming five or more drinks in a single day. American Indian/Alaska Native adults were most likely to be current cigarette smokers compared with other racial groups. Overall, and physical inactivity was the most prevalent unhealthy behavior.
Source: cdc.gov