Is your New Year's resolution to quit raiding the fridge when you should be sleeping? Research in mice has found that a high fat diet puts their biological clocks out of synch, so they ate at times when they should have been resting. The new finding could lead to new ways to treat obesity.

From Atlanta - While the majority of Americans may still be overweight, at least their cholesterol is low. Results from a national survey have shown that the average cholesterol level for US adults has dropped to 199mg/dl. This marks the first time in 50 years that the average adult cholesterol level has been within the normal range of under ...