A Native Shaman told me if one uses the life force

[JohnWdoe]

One will die,


I was told by a close friend and 5th generation Native Shaman that if man uses his life force (magic meditation) he will lose his life force and wither, it is known even the white shamans (healers) seemed to find this fate and that asks many questions which me and my good friend debated.

Is there such a thing as white magic or is it all a variation of black, personally i like to call it grey.

Anyone heard this concept before.

EDIT*

i am in no way trying to make anyone panic for odd reasons, its just an idea or theory given to me by a close friend.