This report explores the structure and function of the U.S. nutrition research system, with an emphasis on trends in Federal support. It describes how nutrition research is used, especially for nutrition education and communication, but also for regulation and food assistance. The report uses...

In 1996, the safety net for poor households with children fundamentally changed when Federal legislation replaced Aid to Families with Dependent Children (AFDC) with Temporary Assistance for Needy Families (TANF). This study investigates participation in, and benefits received from, AFDC/TANF...

An estimated 85.7 percent of American households were food secure throughout the entire year in 2013, meaning that they had access at all times to enough food for an active, healthy life for all household members. The remaining households (14.3 percent) were food insecure at least some time...

The proposed Trans-Pacific Partnership (TPP) is a trade and investment agreement under negotiation by 12 countries in the Pacific Rim, including the United States. This report assesses the potential impacts of eliminating all agricultural and nonagricultural tariffs and tariff-rate quotas (TRQs)...

Restaurant foods are typically higher in calories than meals consumed at home. Menu labeling regulations by the U.S. Food and Drug and Administration aim to inform consumers about the calorie content of menu items. However, some consumers may already be making at least partially informed...

Meals, snacks, and beverages purchased at fast-food restaurants account for an increasingly large share of a typical American’s food budget and have been blamed for Americans’ expanding waistlines and poor diet quality. This study uses data from the 2003-11 American Time Use Survey to...

Since the late 1980s, multilateral and bilateral trade agreements have reduced tariff rates and worked to restrain the arbitrary use of nontariff measures, including sanitary and phytosanitary regulations. U.S. imports of fruits and vegetables have risen steadily during this period as more...

In the United States, climate change is likely to increase average daily temperatures and the frequency of heat waves, which can reduce meat and milk production in animals. Methods that livestock producers use to mitigate thermal stress — including modifications to animal management or housing...

In 2010, a Total Maximum Daily Load (TMDL) was established for the Chesapeake Bay, defining the limits on emissions of nitrogen, phosphorus, and sediment necessary to reverse declines in the Bay's quality and associated biological resources. Agriculture is the largest single source of nutrients...

More than 15 years after their first successful commercial introduction in the United States, genetically engineered (GE) seeds have been widely adopted by U.S. corn, soybean, and cotton farmers. Still, some questions persist regarding the potential benefits and risks of GE crops. The report...