Myasthenia Gravis May Be (Literally) All Greek to You

Myasthenia gravis is a disease that affects the way that muscles receive signals from nerves. Myasthenia is Greek for “muscle weakness,” which is a good description of this disease’s symptoms. Muscle weakness, which worsens after physical activity but gets better with rest, is the primary symptom of the condition. Weakness may occur in any skeletal … Continue reading Myasthenia Gravis May Be (Literally) All Greek to You

Meet Sue Bodine, Physiology Professor

March is Women’s History Month, a time when women who have challenged—and continue to challenge—traditional roles are celebrated. In part three of our series, we introduce you to APS member and incoming editor-in-chief of the Journal of Applied Physiology, Sue C. Bodine, PhD. (Read part one and part two). What is your title/role (including institution name)? … Continue reading Meet Sue Bodine, Physiology Professor

Ida Henrietta Hyde: A Trailblazer in Physiology

  March is Women’s History Month, a time when women who have challenged—and continue to challenge—traditional roles are celebrated. This month, the I Spy Physiology blog will introduce you to several female physiologists, starting with the first female member of APS, Ida Henrietta Hyde. Ida Henrietta Hyde was born in 1857 in Davenport, Iowa, the … Continue reading Ida Henrietta Hyde: A Trailblazer in Physiology

How Your Brain Decides to Keep Your New Year’s Resolutions (or Not)

  The start of a new year can feel like a fresh slate or an unwritten book. It’s a chance for many of us to resolve to do things better (eating, exercising) or to stop doing certain things altogether (smoking). But most people don’t succeed in sticking to their resolutions in the long term, and … Continue reading How Your Brain Decides to Keep Your New Year’s Resolutions (or Not)

Physiology for the Armchair Scientist

  Want to learn more about physiology without going back to school for a PhD? Check out http://www.physiologyinfo.org. The website, hosted by the American Physiological Society, goes in-depth to explain the multi-faceted field of physiology to nonscientists. In addition to examining hot and emerging areas of research such as brain physiology, obesity and exercise, we … Continue reading Physiology for the Armchair Scientist

Your Immune System Makes You Mentally Tough

When we have an extremely stressful experience, such as losing a loved one or being constantly bullied by a classmate, our body can react in different ways. Sometimes we overcome the psychological stress and come out stronger than before. Other times, we fall victim to the stress. These experiences build mental “toughness,” also called psychological … Continue reading Your Immune System Makes You Mentally Tough

Your Sweet Memory

Most of us know it’s not healthy to eat a lot of sugar. Overeating sweets for a long time can cause weight gain, cavities, type 2 diabetes and other health problems. But what if sweets also had effects on your brain and memory? Researchers at the Universidad Autónoma del Estado de México reported at the … Continue reading Your Sweet Memory

You Don’t Have to Leave the Stratosphere to Feel Like You’ve Been in Space

Astronaut Scott Kelly came back from 340 days in space two inches taller. Along with height, many aspects of the body change because of the weightlessness environment of space. The body loses muscle, heart and bone mass because it no longer has to support itself as it does on Earth. There is also no feeling … Continue reading You Don’t Have to Leave the Stratosphere to Feel Like You’ve Been in Space

Ice, Ice Baby: How Being in Cold Water Can Kill You

Spring is coming, and if you like to welcome the crisp March weather with water sports such as fishing and kayaking, remember that lakes, streams and oceans can have freezing temperatures this time of year. Falling into icy water is never part of the plan, but it happens even to the best cold-water adventurers. Exposure … Continue reading Ice, Ice Baby: How Being in Cold Water Can Kill You

Is Fat the Sixth Taste?

Restaurant menus for Valentine’s Day can be described in one word: decadent. From molten chocolate cake to marbled steaks, fat makes these foods so palatable. For a long time, scientists thought that we find heavy foods more appealing because of their mouth feel and aroma. However, recent studies suggest that the tongue might be able … Continue reading Is Fat the Sixth Taste?