You can Remodel your Bain at Any Age!Top of Mind with Julie Rose • Season 1, Episode 1010, Segment 2
Feb 19, 2019 • 18m
Guest: Michael Merzenich, Professor Emeritus of Neuroscience at the University of California, San Francisco A lot of us have watched a loved one start to lose memory and brain power as they age. It can feel inevitable – and for a long-time scientist agreed that once the brain stops developing in childhood, it’s basically all downhill from there. But today, researchers believe your brain can improve at any age. Neuroscientist Michael Merzenichis one of the leading researchers in this field. He helped invent the cochlear implant, which has led to a much better understanding of the brain’s “plasticity” as it’s called.

Why it Matters that the World's Population May be ShrinkingFeb 19, 201917mGuest: John Ibbitson, Journalist, Co-Author of “Empty Planet: The Shock of Global Population Decline” When you were deciding how many kids to have, I bet you thought about things like money and timing and emotional stuff like, “does our family feel complete yet?” Maybe you also thought about whether your house was big enough for another child. On a global scale, experts have been fretting for decades about Earth running out of room. They’ve warned of an impending population crisis that will stress our supply of food, water and land. Cue the apocalyptic soundtrack. But now there’s another group of population experts out there worried that maybe we’ve got the opposite problem –that somewhere around 2050 the Earth’s population is going to start shrinking. Crisis averted, right? Not entirely.
Guest: John Ibbitson, Journalist, Co-Author of “Empty Planet: The Shock of Global Population Decline” When you were deciding how many kids to have, I bet you thought about things like money and timing and emotional stuff like, “does our family feel complete yet?” Maybe you also thought about whether your house was big enough for another child. On a global scale, experts have been fretting for decades about Earth running out of room. They’ve warned of an impending population crisis that will stress our supply of food, water and land. Cue the apocalyptic soundtrack. But now there’s another group of population experts out there worried that maybe we’ve got the opposite problem –that somewhere around 2050 the Earth’s population is going to start shrinking. Crisis averted, right? Not entirely.