Knowing how to differentiate between symptoms of each can be important, especially if you're at high risk for flu's complications. Influenza can lead to pneumonia, hospitalization and even death.
American teens are chronically sleep deprived, in part because of early school start times. But how much difference can a later start make? As Seattle's school district found out, it can help a lot.
When NPR reported on research that sheds doubt on the value of fish oil and vitamin D supplements, people had a lot of questions. So we went back to the experts to get you some answers.
After years of debate, a major government funded study failed to find any overall benefit of taking widely used supplements to protect against heart disease or cancer.