Wouldn't it be great if we could just scan the body every now and then to find cancers before they spread all over? In many ways this is one of the most important issues in cancer therapy today. And the time for this technology might be here.

Are you having digestive problems? If so, there could be one simple reason. Are you getting enough fiber? Chances are, you probably aren't. The recommended daily amounts of 38 grams for men and 25 grams for women are higher than many people realize. On average, men get around 18 grams of fiber a day, and women get about 15 grams.

While diabetes can bring with it a host of problems, one of the most dangerous is the infection that can occur in the hands and feet of people with uncontrolled diabetes. High blood sugar can start a process that ends in the destruction of the body's infection-controllers. Researchers at Case Western Reserve University have been investigating this problem in hopes of finding more effective ways to treat these infections.