As more research sheds light on the dangers of a sedentary lifestyle, you may have heard the quip "sitting is the new smoking." While I don't think sitting for hours at a time is quite as harmful as pulling known carcinogens directly into your lungs, I'm glad that our insufficient activity levels are starting to get some attention. And some solutions. I'm particularly glad to see that some of these solutions are targeting children, setting them on the path for good health for life. But don't let these results fool you. They're just as applicable for adults.

There are few things worse than spending hours on a long flight only to spend half your trip sick with a bug you picked up on the plane. Although you may be more likely to think of jet lag as the major downside of intercontinental air travel, it's very common for travelers to end up with a cold or even the flu after a long flight as well. Fortunately, research conducted last year at Griffith University in Queensland, Australia, has identified a helpful step you can take to keep this from happening to you.

According to the authors of a brand new study, a high percentage of children, teens, and young adults with migraines appear to have mild deficiencies in vitamin D, riboflavin, and coenzyme Q10. But does this mean that giving them supplements will get rid of their headaches?