Hong Kong, April 8 -- Now's the time to add superfoods to every meal. The best immune-boosting superfoods to add to your meals everyday. Whether it's allergy season, the seasonal flu or a full-blown pandemic.

Few things trigger the demand for immune-boosting superfoods like allergy season, the seasonal flu, and a full-blown pandemic.

The body is, after all, an open book and whatever you've been nourishing it with (or lack thereof) will be put to the test in times of an outbreak. Of the entire body, your immune system is responsible for taking care of these pathogens before they have a chance to really settle in and call your body home. This triggers the release of antibodies, which attach to the pathogen's antigens before killing them....