Belly Fat Linked to Signs of Alzheimer’s 20 Years Before Symptoms Begin: Study | WATCH

*(CNN) — As the size of a person’s belly grows, the memory center of their brain shrinks and beta amyloid and tau may appear — all of this occurring as early as a person’s 40s and 50s, well before any cognitive decline is apparent, according to new research. Both beta amyloid plaques and tau tangles […]