Credit: iStock Let’s be honest. Some scientific research can sound a little silly when you first hear about it. But if you look more deeply, you may find remarkable insights in that silly-sounding science. For instance, why would someone bother to study lizard spit when there are so many serious diseases left to be cured? … Continue reading Science Lays a Golden Egg
Author: American Physiological Society
The Physiology of Teaching and Learning
Credit: iStock Though the temperatures are still soaring in many areas of the country, you might be seeing the signs of school starting around you. School buses are on the streets, fresh notebooks and packs of pens are being placed front and center in stores. As you head into another year of teaching and learning, … Continue reading The Physiology of Teaching and Learning
Sweating to Keep Cool
Credit: iStock While our air conditioners are working hard to cool our homes in the record high heat waves sweeping the U.S. this summer, our bodies are working just as hard to keep cool. Our bodies work to maintain internal organ and tissue temperature at a relatively constant value between 96.8 and 100.4 degrees F. … Continue reading Sweating to Keep Cool
Exercise and Water: Responsible Drinking in the Summer Heat
Wayne State University football players huddle on a hot day. Credit: Tamara Hew-Butler I’ve studied hydration for almost 20 years, mostly from the lens of overhydration. So, every time a coach or trainer instructs athletes to “stay hydrated” or “drink more water,” my heart sinks. Drinking too much water can cause brain swelling, which … Continue reading Exercise and Water: Responsible Drinking in the Summer Heat
Spotlight On: Heart Attack
Credit: iStock Our heart tirelessly pumps blood through the body to nourish our tissues with oxygen and nutrients and to remove waste. The human heart has four chambers: the two upper chambers are the left and right atria and contract first. The two bottom chambers, called the left and right ventricles, contract second. The right … Continue reading Spotlight On: Heart Attack
The Not-so-Sweet Truth about Diabetes and Cardiovascular Disease
Credit: iStock The Centers for Disease Control and Prevention reports that 1 in 10 people in the U.S. have diabetes. About 90 to 95% of people with diabetes have Type 2, meaning their body can’t process and break down food properly. This leads to higher blood sugar, increased circulating fatty acids and insulin resistance. Type … Continue reading The Not-so-Sweet Truth about Diabetes and Cardiovascular Disease
How Breastfeeding Shapes the Gut Microbiome
Credit: iStock Human milk is often called “liquid gold” for its incredible benefits for infants. The World Health Organization (WHO) recommends exclusive breastfeeding from the first hour after birth until the baby is 6 months old, and continuing breastfeeding along with complementary foods for up to two years. However, worldwide, fewer than half of infants … Continue reading How Breastfeeding Shapes the Gut Microbiome
Listening to Your Heart AND Your Head: Is There a Connection between Heart Health and Alzheimer’s Disease?
Credit: iStock The adage “should you listen to your heart or to your head?” describes making decisions based on emotions (heart) versus logic (head). While the saying signifies two different sides to a decision-making process, the link between the heart and head may be more connected than you think when it comes to disease. Heart … Continue reading Listening to Your Heart AND Your Head: Is There a Connection between Heart Health and Alzheimer’s Disease?
Want to Improve Your Health? Try Pedaling with One Leg Instead of Two
Credit: iStock More than half of all people in the U.S. are living with at least one chronic disease. Fortunately, physical activity and exercise can help manage symptoms and improve overall health. The U.S. Centers for Disease Control and Prevention recommends that adults living with chronic conditions engage in at least 150 minutes of moderate-intensity … Continue reading Want to Improve Your Health? Try Pedaling with One Leg Instead of Two
Spotlight On: Stroke
Credit: iStock Every year about 800,00 people living in the U.S. have a stroke. Stroke is a public health concern that costs the U.S. billions of dollars and remains one of the leading causes of death. A stroke is sometimes called a “brain attack” because it interferes with oxygen and glucose (sugar) delivery to the … Continue reading Spotlight On: Stroke