Scientists person uncovered a astonishing sugar-related mechanics wrong encephalon cells that could alteration however we combat Alzheimer’s and different dementias. It turns retired neurons don’t conscionable store sweetener for fuel—they reroute it to powerfulness antioxidant defenses, but lone if an enzyme called GlyP is active. When this sugar-clearing strategy is blocked, toxic tau macromolecule builds up and accelerates encephalon degeneration.