The foods promise to boost immunity, protect your heart and digestive system or help you sleep.

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The Sabin vaccine actually helped boost immunity in communities beyond the individual because people shed the weakened virus in their feces.

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KonaRed, a company located on the island paradise of Hawaii, is investigating juice made from the fruit of the coffee plant which contains three antioxidant compounds that might fight inflammation and boost immunity.

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The boost to immunity from that dose was greater in the patients who had already received Prevnar 13, indicating that a booster strategy could work.

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