Higher levels of physical activity may be associated with a lower risk of major cardiovascular diseases in Chinese adults, according to a study published Dec. 1 in JAMA Cardiology. The authors found that lower risk was associated with higher physical activity in both occupational activities (performed during paid employment) and nonoccupational activities (performed during travel, household and leisure-time). The results "suggest that any form of physical activity is beneficial." Read more on ACC.org.