Sunday, August 12, 2007

Fruits And Vegetable

All kinds of fruits and vegetables can greatly strengthen immune system. Such plant foods cantain a large number of compounds that can boost immunity, including vitamin C and beta-carotene Vegetarians have more powerful immune defenses. The white blood cells of vegetarians are twice deadly against tumor cells than compared to the white blood cells of a non-vegetarian. The main reason for this is because vegetarians have higher levels of carotene in their blood which greatly boosts up their immune system.

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