A link between a common stomach bacteria and Alzheimer’s is reshaping the way health experts think about the debilitating disease. Alzheimer’s disease is one of the most prevalent neurodegenerative diseases in the world, with nearly seven million Americans said to be living with the condition. Yet, ambiguity around its cause remains. Though there are several potential explanations, there is no simple answer for why Alzheimer’s occurs in humans – and there is no treatment that can reverse its progression either. As such, health experts are constantly searching for breakthroughs in regard to the…