Other ingredients you should avoid are partially hydrogenated oils, trans fat, and food dyes, which will be marked with a number symbol, such as red #40 or blue #5.

Scientists have now linked this fat-soluble nutrient’s hormonelike activity to a number of functions throughout the body, including the workings of the brain.

If salmon are a coastal bear's primary fat and protein source, a successful female can feast on salmon to store more fat for winter, potentially increasing the number of cubs she can produce.