Echoing what Grand Chief said, starting in a good way is the best way, but if you cannot start in a good way.... I don't believe the health of first nations has been started in a good way at the hands of the government.
If we can make these small steps, they will lead to improvements in health. Having your traditional people, knowledge and ways of knowing incorporated within your health care is bound to lead to improved mental health for everyone. We're currently looking into this exact topic at NWAC, you know, to put some data behind it.