May 2015

Sodium, the major nutrient found in salt, is essential to maintain blood volume, regulate water balance in cells, and aid nerve function.  According to the American Heart Association, however, too much sodium can lead to high blood pressure, increasing the risk of cardiovascular disease, congestive heart failure, and kidney disease.

Unfortunately, 90 percent of children in the U.S. consume too much sodium (as per the Centers for Disease Control and Prevention).  With that in mind, USDA and our partners are seeking creative ways to reduce sodium content in school meals, yet still keep students healthy and happy.

The following guest blog was submitted by Kyle Zimmer, CEO of First Book, a nonprofit social enterprise that provides access to free and low-cost books to children in need. Many USDA summer meals sites provide not only healthy meals and snacks, but also offer physical activity and enrichment activities to keep children and teens engaged and coming back.  First Book serves up a helping of books and educational resources to support these meals sites while they provide healthy options when school is out for the summer.

By Kyle Zimmer, CEO of First Book

We all know that nutrition is closely tied to school performance.  Brains and bodies need healthy foods to nourish and nurture their development.  While schools play a critical role in providing free and reduced cost breakfasts and lunches during the school year, those needs can be even greater in the summer when children are out of school and families’ limited food budgets need to account for those extra meals. Fortunately, thanks to the federally-funded Summer Food Service Program (SFSP), healthy summer meals are available for children in low-income neighborhoods. We just have to work together to make sure families know about summer meals programs available in their community.

Last month, the Obama Administration and the White House Rural Council, with Secretary Vilsack as the chair, launched Rural Impact, a coordinated effort across federal agencies to strengthen rural economies by supporting children and their families.

Today, Secretary Vilsack is in Memphis, Tennessee to attend the 10th Annual Organization for Economic Cooperation and Development Conference. Speaking with delegations from over 20 countries, he is discussing a new report, summarized below. This report examines what we know about kids living in rural poverty in the U.S. and how we can best assist them to reach their full potential.

If we invest in our rural communities, especially children and families experiencing poverty in these areas, we will be building a stronger country for our future.

Cross-posted from the White House blog:

The U.S. Geological Survey estimates that several million earthquakes occur in the world each year. Some, such as the devastating earthquake in Nepal and the series of earthquakes that destroyed infrastructure, homes and communities in Christchurch, New Zealand in 2011, capture global attention.

After natural disasters such as these, rebuilding a city needs to be efficient and cost-effective, with an eye towards resilience in the face of future disasters. Engineered wood building systems like glulam and cross laminated timber, also known as CLT, are well suited to meet these needs as they are often prefabricated offsite and can be quickly installed. That helps communities bounce back from disaster in a shorter time frame while minimizing waste. Furthermore, just as trees flex in high winds, timber structures flex in earthquakes, placing wood construction systems at the forefront of seismic design for resilience.

Just like America, Europe is trying to address the challenge of how to feed the 9 billion people who will populate the world by the year 2050. In fact, the theme of ExpoMilano2015 – the world’s fair being held in Milan, Italy, this year – is “Feeding the Planet, Energy for Life.” On May 1, the European Union kicked off the Expo with a series of meetings, lectures and discussions surrounding that theme, and I was invited to take part.

The agricultural sector in the EU must produce food for more than 500 million consumers. At the meeting I attended, discussion focused largely on what research priorities should be established to inform the EU’s centralized agricultural policy, specifically on how to achieve three goals:

In the traditional sense, farming has always involved purchasing or leasing land to plow, plant, fertilize and harvest. As world population and land prices grow however, urban boundaries continue to expand, pushing farms and ranches farther away from the center of growing cities.

At the same time, many consumers are more aware of where their food is produced, preferring to purchase food grown locally in their communities. This trend pulls agriculture back into the heart of the city, with many agriculture enthusiasts stepping up to support the demand.

USDA’s Animal and Plant Health Inspection Service is helping to provide livestock producers in the western United States with livestock guard dogs that offer greater protection against predators.

Generally large and white with shaggy hair, livestock protection dogs are trained to respond aggressively to predators such as wolves, bears, and coyotes. Guard dogs are often used in the sheep industry as a method of non-lethal predator management because of their perceived effectiveness and low cost to producers. According to a 2010 American Sheep Industry survey, guard dog use is only second to shed lambing at effectively reducing depredation. Shed lambing, that is, raising lambs exclusively indoors, however is more than 9 times the annual cost of using a dog for lamb protection. Owing to the low cost of using livestock protection dogs, they are extremely valuable to the sheep industry. According to Michael Marlow, resource management specialist for APHIS’ Wildlife Services program, many producers are certain they’d be out of business without them.

The U.S. Department of Agriculture’s (USDA) commodity purchases play an important role in supporting American agriculture.  One commodity purchasing effort - the USDA Foods Program - purchases about 2 billion pounds of nutritious, domestically produced foods each year and supplies this food to families, schools, food banks, and communities nationwide, also serving as a key tool for combatting hunger.

Together, the USDA’s Agricultural Marketing Service, Food and Nutrition Service and Farm Service Agency manage the USDA Foods Program. And together, we have launched the USDA Foods Business Management Improvement project, a broad effort to review and re-engineer USDA’s food procurement practices to improve the program for our customers and stakeholders.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

A taste of Brazilian culture is presenting a favorable research environment for USDA’s Agricultural Research Service (ARS) chemist Atanu Biswas, who just returned from one of three trips he will be taking to Fortaleza, Brazil.

Biswas was awarded the “Science without Borders” fellowship, sponsored by the Brazilian government’s National Council for Scientific and Technological Development (CNPq), to lead a collaborative research team investigating new food packaging based on natural biodegradable plastics. He is the first ARS scientist selected to participate in the competitive program.

Cross-posted from the White House blog:

Pollinators are critical to the Nation's economy, food security, and environmental health. Honey bee pollination alone adds more than $15 billion in value to agricultural crops each year, and helps ensure that our diets include ample fruits, nuts, and vegetables. This tremendously valuable service is provided to society by honey bees, native bees and other insect pollinators, birds, and bats.

But pollinators are struggling. Last year, beekeepers reported losing about 40% of honey bee colonies, threatening the viability of their livelihoods and the essential pollination services their bees provide to agriculture. Monarch butterflies, too, are in jeopardy. The number of overwintering Monarchs in Mexico's forests has declined by 90% or more over the past two decades, placing the iconic annual North American Monarch migration at risk.