1. Reduces your risk of getting heart disease.
2. Improves the functioning of your immune system.
3. Helps you to manage stress more effectively.
4. Can help relieve the pain of tension headaches.
5. Reduces the risk of developing hypertension ( high blood pressure )
6. Reduces your risk of developing non-insulin dependant diabetes.
7. Can help improve short term memory, focusing and concentration.
8. Increases your maximal oxygen intake.
9. Strengthens your respirtory system.
10. Helps to boost creativity.
11. Helps you sleep easier and better.
12. Helps the body resist upper respiratory tract infections
13. Increases ability to supply blood to the skin for cooling.
14. Reduces the rate and severity of medical complications from hypertension.
15. Reduces your risk of having a stroke.
16. Helps you to relax.
17. Helps to increase your overall health awareness
18. Helps give you willpower to lose weight.
19. Lowers your resting heart rate.
20. Helps to relieve constipation

via: http://www.bellaonline.com