Dr. Michael Hutchinson, .He has patented a mouth-guard for Athletes.

Dr. Michael Hutchison is a doctor in Traverse City.He has patented a mouth-guard for Athletes. Using this mouth -guard prevents concussions by 0.26% and increases strength and speed by 16%. MSU and Wayne state have tested the mouth- guard and have certified the results. Neuroguard Plus. https://neuroguardplus.com.