Simple Rules

Guest: Peter Kraska, Ph. D., Professor of the School of Justice Studies at Eastern Kentucky University 

Guest:  Erik Peper, Ph. D., Professor of Psychology at San Francisco State University  Proper posture is important for how you might be perceived—but it also enhances self-esteem and can improve your mood. We spoke with San Francisco State University psychologist Erik Peper on his research on how sitting up straight can help improve your life.  “We have underestimated the power of our bodies,” says Peper. Keeping your body in an upright position dramatically improves your mood. When your body is collapsed, “your health is compromised.”

Guest:  Srinivasan Beddhu, Ph. D., Professor of Medicine at the University of Utah; Robin Marcus, Ph. D., Professor of Sports Science and Interim Dean of the College of Health at the University of Utah  Moving around a little isn’t just good for your state of mind – it could actually extend your life, according to some new research out of the University of Utah. Results of a study by Internal medicine doctor Srinavasan Beddhu and sports scientist Robin Marcus say you don’t have to hit the gym for an hour or work up a sweat to get the benefit of exercise. Even just a casual walk or some gardening has important health benefits. Their findings appear in the Clinical Journal of the American Society of Nephrology.

Guest: Michael Scullin, Ph. D., Director of the Sleep Neuroscience and Cognition Laboratory at Baylor University  People who burn the candle at both ends will sometimes say, “I’ll sleep when I’m old” – or even, “I’ll sleep when I’m dead.” There’s a persistent notion in America that time spent sleeping is time lost. Increasing research shows that sleep is important to health and brain function – particularly when we’re young. That link doesn’t appear to be so strong once we hit old age – which is probably lucky, since older people tend to sleep a lot less. The question on neuroscientist Michael Scullin’s is whether or not getting more sleep when we’re younger has carryover effects on brain function in old age?

Guest: Jeremy Bailenson, Ph. D, Director of Stanford University’s Virtual Human Interaction Lab, author of book Infinite Reality  Former college quarterbacks who made the draft are getting an introduction to life in the pros this week. NFL teams are holding their first on-the-field activities of the off season. Nothing beats time spent on the field for a quarterback honing his skills. But, suppose that turf is virtual?   Football coaches around the country are taking note of a new virtual reality sports trainer developed in Stanford University’s Virtual Human Interaction Lab. The lab’s director Jeremy Bailenson joins me now by phone. He’s a renowned expert on virtual reality and author of the book Infinite Reality. Welcome.