Professors in the News
March 31Researcher encourages patients to be active Tufts Medical School researcher Sherrie Kaplan told US News and World Report that patients who pose more questions to their doctors during visits often have better experiences and may even receive better treatment. Kaplan said that patients should utilize their doctor visits to obtain as much information as possible about their health condition. She suggested that patients do basic research on their illness and use that information to question health care providers. Kaplan and her husband, physician Sheldon Greenfield, came to this conclusion through their studies of diabetes and arthritis patients. The two experts also found that active patients were more likely to stick with their treatment plan.Tufts experts doubt nutritional value of chocolate Two Tufts professors of nutrition are questioning a study reported in The New York Post suggesting that chocolate has health benefits. The study found that on an ounce-by-ounce basis, chocolate can be healthier than many fruits and vegetables because it provides more antioxidants - compounds that protect against the adverse effects of the toxic byproducts of metabolism. Experts believe that antioxidant activity can decrease the risk of cancer and heart disease.But Jeffrey Blumberg, a Tufts nutrition researcher and a leading expert in antioxidant research, told the Post that having antioxidants in foods does not automatically make those foods healthy. "Nobody thinks of chocolate as a healthful food. It's a strange strategy from any kind of scientific perspective," he said.Professor Jeanne Goldberg, Blumberg's colleague at Tufts School of Nutrition, said that 500 calories of chocolate must be consumed in order to experience a health benefit. At that quantity, fat and sugar intakes can be unhealthy. Although certain antioxidants - called falvonoids - are found in the sweet stuff, Blumberg told the Daily that chocolate should not be considered a health food. Chronic intake of chocolate can have negative consequences, including dental damage and obesity. The findings of the chocolate study may be used in a marketing campaign for chocolate confectioneries such as M&M and Mars, Blumberg said."I enjoy eating chocolate, but at the same time I realize that its role in our everyday diet is not to demise healthful intake," Blumberg said. "Perhaps this study is a way to make us feel less guilty about eating chocolate."US should help El Salvador's poor economy, says Fletcher professor Professor of humanitarian aid John Hammock wrote in a KBoston Globe op-ed last month that the US is partially responsible for El Salvador's ailing economy. El Salvador has been long ignored the by US government, Hammock wrote, and still does not receive sufficient aid despite massive media coverage of a devastating earthquake last month. Hammock, a Fletcher professor and director of the Feinstein International Famine Center, believes that the US can play an active role in helping El Salvador climb from the depths of poverty and restore its declining economy. Hammock cited the role of the Salvadorian community in the United States in bringing peace to the Central American nation, making the dollar the official currency of El Salvador, and pushing the US to help the struggling country.

