Understanding Why Exercise Is Medicine

Credit: iStock Around the year 600 B.C., a physician from India by the name of Sushruta stressed the importance of physical activity on one’s health. Fast forward 2,600 years: Scientists have learned that lifelong exercise can make your body feel as much as 30 years younger. But even so, there’s a growing trend of our … Continue reading Understanding Why Exercise Is Medicine

What Are the Types of Biomedical Research?

Credit: iStock There are myriad fields and subfields of biological and medical research, but when scientists categorize these by broader goals rather than subject matter, there are three main categories: basic, clinical and translational. If you’re not a scientist, you may wonder what all of this means. Read on for an explanation. Basic Research Don’t … Continue reading What Are the Types of Biomedical Research?

Why Liver Cells Are Like a Rowing Crew

Credit: iStock At the back of a rowing boat sits the coxswain (pronounced “kaak-sn”) or “cox” for short. Unlike the rest of the muscle-bound rowing crew, the cox is much smaller and does not actually row. You might wonder: Why they should be kept in the boat if they don’t help with the energy-demanding tasks? … Continue reading Why Liver Cells Are Like a Rowing Crew

Blood Flow Restriction Exercise: Fad or Future?

An athlete practices blood flow restriction during exercise. Photo credit: Michigan Tech University Department of Kinesiology & Integrative Physiology During the 2020 Summer Games in Tokyo, there were reports of elite athletes training while wearing inflatable cuffs around their muscles. American swimmer Michael Andrew, who won a gold medal in the 4x100-meter medley relay, used … Continue reading Blood Flow Restriction Exercise: Fad or Future?

2021’s Most-read I Spy Physiology Posts

Credit: iStock This year, as the pandemic continued, the lights of labs and classrooms switched back on as scientists and students returned to studying, working and researching in person. Our I Spy blog contributors wrote about a wide range of topics this year, including aging, the physiological effects of grieving, achieving optimal physical performance and … Continue reading 2021’s Most-read I Spy Physiology Posts

2020’s Most-read I Spy Physiology Posts

Credit: iStock In a year like no other in our lifetimes, many of us found ourselves putting aside our usual pursuits and thirsting for information on the coronavirus pandemic. I Spy Physiology blog contributors quickly switched gears to keep you informed, including a series of posts covering the physiology of COVID-19 and how it affects … Continue reading 2020’s Most-read I Spy Physiology Posts

It’s Not Your Imagination: Women Have a Harder Time Losing Weight

Credit: iStock Obesity is a major health concern in the U.S. It is predicted that more than half of all adults living in the U.S. will be obese by the year 2030. A major problem with weight loss is that most people regain lost weight over the next year. Exercise has been shown to be … Continue reading It’s Not Your Imagination: Women Have a Harder Time Losing Weight

Can Your Blood Vessels Last Until 100?

Credit: iStock As life expectancy increases in the world, centenarians—people who have celebrated their 100th birthday—have become increasingly common. Scientists now have more data related to changes that accompany aging than ever before. One thing the data show is that cardiac (heart) muscle must stay strong and, most importantly, resistant to fatigue for our heart … Continue reading Can Your Blood Vessels Last Until 100?

Exercise Is Medicine: Staying Active during the COVID-19 Pandemic

Credit: iStock The coronavirus pandemic poses a global health threat. As we try to adjust to a new way of life with teleworking, remote learning and physical distancing, we are moving less and sitting more. This is a major concern because physical inactivity and increased sitting are risk factors for cardiovascular disease, obesity and diabetes. … Continue reading Exercise Is Medicine: Staying Active during the COVID-19 Pandemic

Beat the Heat with a Wet T-Shirt

Credit: iStock The summer of 2020 will go down in history books because of the novel coronavirus pandemic but also possibly for record heat and humidity across much of the U.S. In some areas of the country, cooling centers and public pools may not be open due to public health concerns. Indoor gatherings are discouraged … Continue reading Beat the Heat with a Wet T-Shirt