http://liveanddare.com/benefits-of-meditation/
http://www.webmd.com/mental-health/features/meditation-heals-body-and-mind
It isn't going to cure your cancer, but neither is prayer...
And, while I wouldn't recommend it... I have the utmost respect for anyone willing to light themself on fire in protest of war
https://en.wikipedia.org/wiki/Thích_Quảng_Đức
Before closing my eyes and moving towards the vision of the Buddha, I respectfully plead to President Ngô Đình Diệm to take a mind of compassion towards the people of the nation and implement religious equality to maintain the strength of the homeland eternally. I call the venerables, reverends, members of the sangha and the lay Buddhists to organize in solidarity to make sacrifices to protect Buddhism