What's the Difference between grass-fed and corn-fed beef?
Expert feedback regarding inquiry from mom wondering about how hormones in food may be affecting her children.
Consumer poll results on "Meatless Mondays" and commentary from Dr. Ruth MacDonald.
Three experts, Dr. Patricia Hester, Dr. Ed Pajor and Dr. Emily Patterson-Kane, answer the question, "Is the well-being of farm animals on larger operations disregarded in the pursuit of higher profits?"
Dr. Alston answers the question "Will eliminating farm subsidies reduce obesity and associated health problems, such as diabetes?"
Dr. Gebreyes answers the question: "Is food from organic and free-range farm animals safer than animals raised in modern confinement operations?"
Dr. John Comerford, associate professor and extension beef specialist in the Department of Dairy and Animal Science at Penn State University, explains nutritional differences between beef from grain-fed and grass-fed cattle.
Dr. Ruth MacDonald, chair of the Department of Food Science and Human Nutrition at Iowa State University, explains food additives.