Boost your immunity -- naturally

Published On: Nov 18 2011 12:13:51 PM CST   Updated On: Nov 21 2014 01:00:00 AM CST

Cold and flu season is here. Find out how you can naturally boost your immunity and keep those germs away.

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Colorful salads and dark greens are loaded with flu-fighting phytonutrients, so eat up.

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