Are you tired of constantly falling prey to the dreaded cold or the flu when the season changes? Worry not and strengthen your immune system with healthy and natural options. Natural foods give your body the required defenses to fight the germs loitering in your immediate surroundings. Include immunity boosting foods in your daily diet, and you are sure to feel more healthy, energetic and strong. Washing your hands, catching up on your beauty sleep and taking multi-vitamins also helps in maintaining high levels of immunity.