Cold and flu season is almost upon us. If you read my column on a regular basis, and read it completely, you will notice a lot of the foods I have covered have all sorts of great benefits from reducing your cholesterol to helping prevent heart disease to improving circulation to boosting your immune system. With the cooler temperatures on the horizon, I thought this would be a good time to put a few of them together in one column as an immune booster to help prevent the cold in the first place.