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 profile.

For a lot of people, the food we eat gives us energy to get through the day. However, it’s important to realize that food is more than just calories; there are compounds in food that are essential to strengthening our bodies and improving our health. Food is functional. These compounds may not be essential for normal functioning in humans, but they do have a beneficial effect on disease prevention and general health.

Scientists at Ohio State University (OSU) have conducted research on two foods that could aid in the fight against prostate cancer: tomatoes and soy. With support from USDA’s National Institute of Food and Agriculture, the Center for Advanced Functional Foods Research and Entrepreneurship at OSU has developed a cancer-fighting tomato soy juice. Read more »

Readers of ERS’s Amber Waves can now access the magazine offline via a mobile app that is free to download on iPads and Android tablets (left) – without internet or cellular connection. And the Internet edition of Amber Waves configures automatically to fit tablets or other mobile devices.

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 profile.

Amber Waves, the flagship magazine of the Economic Research Service has embraced the digital age with its recent launch of a mobile application that readers can download free on iPads and other tablets. It’s among the first government magazines to be available via a mobile app. Readers can now access the magazine on the bus or metro, on a plane, in the classroom – essentially anywhere and anytime – with a touch to their screen. Read more »

Seasonal fluctuations in food availability may affect what Gambian women eat before and during pregnancy. Scientists have shown that these dietary differences can affect the development of genes in the unborn children.

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 profile.

“High tech” isn’t always about images from outer space or a new computer technology, or even the genetic composition of a key crop.

Agricultural Research Service (ARS) scientists are using a high-tech science called “epigenetics”—which means “above genetics”—to help achieve something even more wonderful: a healthier future for our children. Read more »

Washington navel oranges growing in a Florida citrus grove. Photo courtesy of ARS.

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 profile.

Kermit the Frog often reminded us that “It’s not easy being green”—but in Florida’s citrus groves, being green isn’t just difficult, it’s downright disastrous. Read more »

The penny in this photo provides a sense of scale to the size of bed bug skins collected for analysis by ARS scientists in Beltsville, Maryland.

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 profile.

Most likely you’ve heard the old saying about “sleep tight and don’t let the bed bugs bite.” The “sleep tight” part relates to old-fashioned beds in which the bedding was suspended on cords pulled tight to provide a firmer sleeping surface, but you probably don’t need any extra explanation for “don’t let the bed bugs bite”! Read more »

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 profile.

2013 is the International Year of Statistics. As part of this global event, every month this year USDA’s National Agricultural Statistics Service will profile careers of individuals who are making significant contributions to improve agricultural statistics in the United States.

While it may not be broadly known, agricultural statistics are at the center of many aspects of our lives—feeding the world, ensuring a safe food supply, providing water for societal needs, promoting health and nutrition, caring for our environment, responding to climate change, and maintaining an adequate supply of energy. Statistics provide a solid base for decision-making on all of these issues and the International Year of Statistics in 2013 celebrates the role data plays in our everyday lives. Read more »