That's Fit

You may not need this remedy unless you're likely to be stranded in freezing outdoor temperatures for extended periods of time. Still, you never know what lies ahead. So be prepared -- with a dose of sugar, that is.

Besides adding layers and applying heat, another speedy way to warm the body is to eat or drink something sweet, says one Alaska state trooper who coordinates search and rescue missions. Sugars help build an internal "fire," says Lieutenant Barry Wilson in the December 2007 issue of The Oprah Magazine. Sugar creates brief heat and quick energy. Keep in mind the "brief" and "quick" terminology. Make a habit out of consuming sugar and that jolt of energy will lead to an inevitable crash.

Even better for warming up: a little GORP (granola, oats, raisins, and peanuts). This combo provides more slowly-released carbs -- think of these as the fire's "sticks" -- as well as protein and fat, or the "logs."

Got sugar? Got GORP? Then you're all set.