If you tend to see the proverbial glass as half empty instead of half full, you may want to rethink your position. Looking on the bright side and expecting good things to happen may have a positive effect on your physical health. An optimistic outlook on life may reduce your cardiovascular disease risk, lower blood … Continue reading Look on the Bright Side—It May Improve Your Health
“I’m not flexible enough to do yoga!” In my 12 years as a yoga instructor, this is the excuse I have heard most often for why people aren’t practicing yoga. My initial response is usually, “That’s exactly why you should be practicing yoga!” However, I am also an assistant professor of physiology, and I know … Continue reading Yoga + Deep Breathing = A Calmer You
While walking through Santiago, Chile, you are likely to come across at least one of the countless wandering dogs that live on the busy streets. Homeless dogs are a normal part of Santiago’s culture. They are quick to make friends with anyone who offers a welcoming hand or food. They are not quick, however, to … Continue reading Dog Gazing: Attachment between Hound and Human
As the temperature outside rises, our bodies make adjustments to keep our internal temperature constant to prevent us from overheating through a process called thermoregulation. This includes bodily functions such as sweating and widening of the blood vessels (vasodilation). When we sweat, perspiration evaporates from our skin to cool us down. When the blood vessels under … Continue reading Putting Out Fires Hurts Firefighters’ Hearts
Physiology, the study of function from microscopic cells to complete organ systems, encompasses a wide range of fascinating topics. The annual Experimental Biology (EB) meeting is a showcase for thousands of researchers studying humans and animals alike. Check out some of the research presented at last month’s meeting in Chicago: Most people know that walking … Continue reading Walking and the Brain, Aromatherapy for Horses and a Whole Lot More!
In medieval times, a jousting knight would wear the colors of the lady he was courting tied around his arm. Hence, the phrase “Wear your heart on your sleeve” was born. Today, we use this romantic phrase to describe someone who expresses their emotions openly. How applicable that ancient phrase really is to maintaining a … Continue reading Go Ahead, Wear Your Heart on Your Sleeve!
During American Diabetes Month in November, you may notice more people are talking about diabetes, a disease that affects 29 million Americans. It’s a great time to learn more about diabetes and the ways that you can decrease or manage your risk of developing the disease. Diabetes mellitus is a problem with how your body … Continue reading Are You at Risk for Type 2 Diabetes?
Credit: iStock With Halloween next week, you may be planning to head to a haunted house or cozy up on the couch with popcorn and a horror flick. Either way, you’re probably hoping for a good scare. Enjoying the thrill of a scary movie or riding a rollercoaster isn’t the same as a real life-threatening … Continue reading The Physiology of a Good Scare