A Year in Space, Dementia, Cancer and Virtual Reality
Top of Mind with Julie Rose - Season 1, Episode 247
- Mar 7, 2016 7:00 am
- 1:41:40 mins
A Year in Space (1:03) Guests: Scott Kelly, NASA Astronaut, Engineer and a Retired U.S. Navy Captain; Mark Kelly, Brother to Scott Kelly, Twins Study participant and Former NASA Astronaut; Julie Robinson, International Space Station Program Chief Scientist; John Charles, Human Research Program Associate Manager for International Space An astronaut named Scott Kelly just returned from the International Space Station where he broke the record for the most consecutive days spent in space by an American. He was there for nearly an entire year – 340 days –acting, essentially, as a human guinea pig. NASA hopes in the next decade or two that astronauts will be going to Mars, which will be a round trip of up to three years. We have no idea what being in zero gravity and confined to close quarters with the same few people for such a long time will do to humans – psychologically or physically. Scott Kelly’s year in space was a step toward answering those questions. Dementia (18:40) Guest: Kenneth M. Langa, MD, PhD, Professor at the University of Michigan in the Center on the Demography of Aging Here’s a little brain teaser to start of this next conversation. What do the following have in common: an educated mother, a vibrant social life, and delayed retirement? All three are factors that can lower your risk of developing Alzheimer’s or dementia in old age. Research suggests your own education level and the amount of exercise you get are also influential in preventing or delaying dementia. Drop-in Centers (36:58) Guest: Natasha Slesnick, PhD, Professor of Human Sciences at Ohio State University There are anywhere from half a million to two million homeless youth in America today. The estimates range widely because young people are notoriously difficult to track on the streets. They tend to steer clear of the traditional shelters and service centers set up to help the homeless community. Youth feel so unsafe in those settings, they’ll opt to stay in cars, on benches or in abandoned buildings. Cancer and Virtua