Rochester, Minnesota - Diving deep and flying high, Mayo Clinic's Hyperbaric and Altitude Medicine program is approaching 10 years of service in Rochester, Minnesota. Although hyperbaric oxygen therapy is rooted in medical science, the process still strikes some people as a bit of a mystery.

Rochester, Minnesota - Are some cases of Alzheimer's disease triggered by a form of diabetes in the brain? Perhaps they are, according to researchers. Mayo Clinic's campuses in Rochester, Minnesota, and Jacksonville, Florida, recently participated in a multi-institution clinical study, testing whether a new insulin nasal spray can improve Alzheimer’s symptoms.

Rochester, Minnesota - Forgetfulness and memory loss are trademark symptoms of Alzheimer's disease. Personality changes are also somewhat common. Dr. Ronald Petersen, a Mayo Clinic neurologist, says personality characteristics may become amplified, or they may change significantly.

Imperial, California - There's been a lot of talk about taking zinc for colds ever since a 1984 study showed that zinc supplements kept people from getting as sick. Since then, research has turned up mixed results about zinc and colds.

Rochester, Minnesota - Hepatitis A is a highly contagious liver infection caused by the hepatitis A virus. The virus is one of several types of hepatitis viruses that cause inflammation and affect your liver's ability to function.

Washington, DC - As someone who enjoys eating out with my family and picking up the occasional take-out meal, I – like many Americans – want to know what’s in the food I eat. As FDA Commissioner, I also know that more people are eating meals away from home, and our diets are increasingly comprised of foods we get from restaurants or take-out meals. FDA is committed to leveraging nutrition to enhance health and reduce disease, and the agency soon will be announcing a broader policy effort in this area.