WASHINGTON - The holiday travel season is here, and many people are packing their bags, setting alarms for early flights, and preparing to cross time zones to visit family and friends. Long-distance ...

The American Cancer Society just awarded a grant to Dr. Trang VoPham to investigate whether the most common form of liver ...

You're probably used to the feeling of jet lag when you travel. Flying into a different time zone can really throw off your circadian rhythm and cause poor sleep, daytime fatigue and even an upset ...

Jet lag is one of the worst parts of long-distance traveling or shift work—it makes us tired and cranky, and also plays havoc with our metabolism (and therefore our weight). Now, new research on mice ...

Chronic jet lag affects male and female mice in different ways, according to a new study by Kyushu University researchers. Jet-lagged male mice gain weight and have a lower glucose tolerance, while ...