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Tasty foods that can fight off diseases

<div class="meta image-caption"><div class="origin-logo origin-image"><img src="http://cdn.abclocal.go.com/assets/news/kabc/images/logos/origin.png" alt="KABC"></div><span class="caption-text origin-image"><p>Many health experts agree that the grocery store has loads of disease-fighting foods that should be household staples. Dietitian Linda Illingworth says to observe the 80&#47;20 rule. If you eat healthy 80 percent of the time, you&#39;ll still be OK when you don&#39;t eat as healthy the rest of the time.     </p></span></div>
January 24, 2012 2:29:57 AM PST