People in the U.S. continue to eat diets high in saturated fat and get little exercise. And more and more of them are being diagnosed with type 2 diabetes. While many people with diabetes make lifelong lifestyle changes to control their blood sugar, others may not understand that eating too much sugar when they have … Continue reading Type 2 Diabetes and You: It’s Complicated
Take a deep breath in. Now breathe out. Each time we breathe, oxygen enters the bloodstream to keep our organs alive and working. When oxygen can’t get to our body’s tissues, they begin to fail. This is true of all organs, but most of all the brain. In conditions like stroke and cardiac arrest—when the … Continue reading Running on Empty: No Oxygen Needed!
December is here again, and we’ve tackled another year of physiology facts on the I Spy Physiology blog. This year, we’ve delved into topics ranging from the link between childhood stress and medical problems in adulthood, to how researchers use virtual reality in the classroom to teach physiology, to the many reasons why marriage is … Continue reading 2018’s Most-read Posts
“Sit less, move more.” This message is being increasingly promoted in the world of health and fitness and in society at large and for good reason. The time we spend sitting is directly related to our health. In fact, too much sitting might even be harmful to people who exercise regularly. Sitting continuously for three … Continue reading Walk It Out: How Frequent Walking Breaks Help Your Brain
It’s August in Louisville, Ky., and my alarm goes off at 5:40 a.m. Time for my morning run with my four-legged running buddy, Julep. After I do some light stretching, we’re pounding the pavement by 6 a.m. to get a 5-mile run in. I choose to exercise before work because it’s (slightly) cooler compared … Continue reading The Dog Days of Summer Running
About 50 different species of box jellyfish live in the Pacific Ocean and on the coasts of Florida and New Jersey. When the box jellyfish stings, it shoots venom from its tentacles into a person’s flesh with as much pressure as a bullet fired from a gun. The unique venom contains many different types of … Continue reading A Scientist’s Quest to Understand the Box Jellyfish that Almost Killed Her
Our blog is on winter break this week. See you in 2018! Have a safe and happy holiday season. - Erica Roth
Another physiology-filled year on the I Spy Physiology blog is almost over. This year, we’ve explored dozens of topics, ranging from skin cancer, gut health and spinal cord injury to the mystery of how hibernating animals’ muscles remain strong. We’ve celebrated women in science and smiled at the thought of turkeys running on treadmills. Today, … Continue reading 2017’s 10 Most-read Posts
This summer, I spent a month studying at the Universidad de los Andes in Chile. We visited the Atacama Desert, the driest non-polar desert in the world. It is nestled between two sets of mountains; during one of our excursions we hiked up the Andes Mountains to a village called Socaire, located at an altitude … Continue reading Fact or Fiction: Does Coca Candy Prevent Altitude Sickness?
Bone is a living organ that constantly breaks down and rebuilds itself. As we get older, bone breaks down more and rebuilds less, which often leads to weaker bones over time. If we lose too much bone, we increase our risk of fracture and developing osteoporosis. Women tend to have weaker bones and a faster … Continue reading Beer Does a Body Good?