Do vegetarians have better immune systems?

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Tags

1. #typically
2. #phytochemicals
3. #vegetarians
4. #important
5. #nonvegetarians
6. #function
7. #effects
8. #higher
9. #intake
10. #antioxidant
11. #vegetables
12. #nutrients
13. #compared
14. #adequate
15. #products
16. #which
17. #immunity
18. #fruit
19. #positive
20. #immune