Fortunately, autumn's harvest of choice is pumpkin, as they are wonderful for boosting immunity to fend off the return of the common cold. Support your immune system with probiotic-rich foods like yogurt, and by keeping hydrated throughout your day.

Take advantage of the harvest of the season. Ripe, fresh vegetables and fruits boast more vitamins, minerals and antioxidants. Apples, corn, pumpkin, and other squash and roots are autumn harvests.