Only a couple weeks have passed since the Winter Solstice and we've already seen single digits here in Detroit. With the cold comes hot cocoa, holiday cookies and spreading cheer at the office, which can also mean spreading germs. The best way to stay healthy? A good defense strategy. Here are eight ways to help combat the cold. Drink up. Staying hydrated by drinking water is important, but don't forget about additional forms of hydration like water-packed veggies (how about