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CDC works 24/7 saving lives, protecting people from health threats, and saving money to have a more secure nation. A US federal agency, CDC helps make the healthy choice the easy choice by putting science and prevention into action. CDC works to help people live longer, healthier and more productive lives.

Healthcare workers can be exposed to biological fluids that are capable of transmitting diseases. Those diseases, which are caused by a variety of microorganisms such as, Hepatitis B virus (HBV), Hepatitis C virus (HCV), Ebola Virus, and Human Immunodeficiency Virus (HIV) can pose significant risks to life and health.

Widespread practices supporting availability of healthful foods, beverages, and physical activity in out-of-school-time (OST) settings would further obesity prevention efforts. The objective of this article was to describe principles to guide policy development in support of healthy eating and physical activity practices in out-of-school settings to promote obesity prevention.

Intakes of sodium, saturated fat, and trans fat remain high despite recommendations to limit these nutrients for cardiometabolic risk reduction. A major contributor to intake of these nutrients is foods prepared outside the home, particularly from fast-food restaurants.

Excess intakes of energy, sodium, saturated fat, and trans fat are associated with increased risk for cardiometabolic syndrome. Trends in fast-food restaurant portion sizes can inform policy decisions. We examined the variability of popular food items in 3 fast-food restaurants in the United States by portion size during the past 18 years.

The 2 articles by Urban and colleagues published this week in Preventing Chronic Disease report 15-year trends in sodium, trans fat, and saturated fat, 3 food components associated with increased risk for cardiovascular disease and obesity, in frequently ordered meal items (French fries, cheeseburgers, grilled chicken sandwiches, and regular cola) from leading US national fast food chain restaurants.

Curtis Croker, MPH1, Rachel Civen, MD1, Kathleen Keough2, Van Ngo, MPH1, Amy Marutani1, Benjamin Schwartz, MD1 (Author affiliations at end of text).

Michelle M. Dynes, PhD1, Laura Miller, MPH2, Tamba Sam, MPH2, Mohamed Alex Vandi, MD3, Barbara Tomczyk, DrPH4 (Author affiliations at end of text).