A higher level of the fat that gathers around organs has been linked to faster brain aging in a new study, with glucose and insulin the likely mediators. The study, led by a team from Ben-Gurion University of the Negev (BGU) in Israel, suggests that reducing visceral fat can protect against brain atrophy. Like other parts of the body, the brain doesn't necessarily age at a consistent rate : wear and tear can increase or decrease, depending on numerous factors. Faster brain aging typically means