Four More Reasons Why You Should Exercise Regularly

You may know that being physically active can lower your risk of heart attack and stroke. Exercise also helps prevent age-related declines in muscle size and aerobic capacity. Aside from the well-known benefits of regular exercise on leading a long and healthy life (also known as the healthspan), there are other important advantages that may … Continue reading Four More Reasons Why You Should Exercise Regularly

Spotlight On: Inflammation

Working at a medical school, I hear the word “inflammation” in our students’ classes at least once a day. When people begin learning about inflammation, they usually ask a common question: Is it a good thing or a bad thing? Inflammation is part of the body’s normal response to injury or infection. The four classic … Continue reading Spotlight On: Inflammation

Walk It Out: How Frequent Walking Breaks Help Your Brain

“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

Missing Out on Sleep, Missing Out on Health: Why You Need More Sleep

Right now, one-third of the population is walking, driving or doing their job in a drunken state. Not because they’ve had too much to drink, but because they haven’t spent enough time in bed. No exaggeration—inadequate sleep has been shown to be the same as operating at a blood alcohol level of .05 percent (the … Continue reading Missing Out on Sleep, Missing Out on Health: Why You Need More Sleep

Spotlight On: Hypertension

You may hear the word “hypertension” a lot: in a medical clinic, on the news and in passing conversation. If you’ve ever wondered what it really means, read on. Simply put, hypertension means high blood pressure, a condition that people of all ages, races and ethnicities can develop. Blood pressure is the measurement of blood … Continue reading Spotlight On: Hypertension

The Dog Days of Summer Running

  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

When Sleep Problems Get in the Way of Your Greatness

We often hear about the importance of a good night’s sleep. Sleep refreshes the body, plays an important role in brain development and even helps wounds heal more quickly. Poor sleep quality can increase the risk of heart disease, high blood pressure and diabetes. Symptoms of sleep apnea, which include snoring, shallow breathing, a complete … Continue reading When Sleep Problems Get in the Way of Your Greatness

Post-traumatic Stress Disorder: 1 Part Genes, 1 Part Experience

Post-traumatic stress disorder (PTSD) is a debilitating, psychiatric disorder that can occur following exposure to trauma or extreme stress. While anyone who has experienced trauma can develop PTSD, it is most often associated with military veterans. Not everyone who has experienced trauma will develop PTSD—in fact, the majority of people exposed to trauma do not … Continue reading Post-traumatic Stress Disorder: 1 Part Genes, 1 Part Experience

Cardiovascular Consequences of Wildfires and Climate Change

This week, there’s been nonstop media coverage of the massive wildfires in California—including the Mendocino Complex fire, now considered the largest fire in state history. In California alone, more than 13,000 firefighters are battling flames that have scorched more than 600,000 acres. The U.S. is not the only country experiencing an uptick in catastrophic fire … Continue reading Cardiovascular Consequences of Wildfires and Climate Change

Taking Tests in a Heat Wave is Not So Hot

You know the feeling: It’s like a sauna outside. Sweat pours down your face and body. You drink gallons of water and still can’t get cool. You don’t want to exert much physical effort. The dog days of summer are here, but with a heightened intensity. Record-breaking heat in the U.S.—with North Texas seeing triple … Continue reading Taking Tests in a Heat Wave is Not So Hot