How Does Eating and Exercising at the Right Time Reduce Your Risk of Chronic Disease?

Karyn Esser, PhD, presents her research at the 2024 American Physiology Summit. Credit: American Physiological Society The role of the biological clock (circadian rhythm) on human health and disease was covered in depth at the 2023 American Physiology Summit. Learning about how the body’s clock works with other organs is a topic scientists are continually … Continue reading How Does Eating and Exercising at the Right Time Reduce Your Risk of Chronic Disease?

Exercise and Healthspan Go Hand in Hand

Conference attendees listen intently at a 2024 American Physiology Summit session. “Healthspan” is a new buzzword recently added to our vocabulary. It reflects the length of time we stay healthy rather than simply being alive. While the average lifespan in the U.S. is around 79 years, the average healthspan (the age at which someone develops … Continue reading Exercise and Healthspan Go Hand in Hand

Spotlight On: Coronary Artery Disease

Credit: iStock/Michail_Petrov-96 Coronary artery disease (CAD) is the most common form of heart disease. CAD affects 1 in 20 adults. When the vessels that supply the heart with oxygen-rich blood and vital nutrients (called coronary arteries) become narrowed or obstructed over time, this is referred to as coronary artery disease. The narrowing of vessels is … Continue reading Spotlight On: Coronary Artery Disease

Celebrating the Role of Kidneys in Health and Wellness 

Credit: iStock March is National Kidney Month. While you may not think about your kidneys on a daily basis, these organs are working around the clock to keep you healthy, hydrated and free of toxins. A wide variety of factors can affect kidney function, including heat stress and water pollution. However, the kidneys have an … Continue reading Celebrating the Role of Kidneys in Health and Wellness 

Are You at Risk for Peripheral Arterial Disease?

Credit: iStock Peripheral arterial disease, also called peripheral artery disease (PAD) is a disease that affects the blood vessels in the limbs. Roughly 6.5 million people age 40 and older in the U.S. have PAD. This number is expected to increase due to the number of people with diabetes, which is a major risk factor … Continue reading Are You at Risk for Peripheral Arterial Disease?

Spotlight On: Atherosclerosis and Cholesterol

Credit: iStock Atherosclerosis, a disease that affects the large vessels of the body and typically progresses over time, is one of the major causes of heart attack and stroke. It begins with the development of fatty streaks in the blood vessels, which can start forming as early as childhood. Compounds that cause inflammation (including cholesterol … Continue reading Spotlight On: Atherosclerosis and Cholesterol

Women in Science: How Far We’ve Come and Where We Still Need to Go

Credit: iStock The International Day of Women and Girls in Science is on February 11. While women have long been hidden from the scientific history books, influential figures—Hedy Lamarr, Katherine Johnson and Rosalind Franklin to name a few—are becoming more and more celebrated in mainstream media for their work. Yet, women and girls are still … Continue reading Women in Science: How Far We’ve Come and Where We Still Need to Go

How Can Walking and Wearing Socks Help Video Gamers?

Credit: iStock Deep vein thrombosis (DVT)—otherwise known as blood clots in the legs—is a potentially dangerous condition. It interrupts blood flow and can become life-threatening, especially if the clot travels to your lungs. DVT was mainly associated with older people who don’t move around much or those who travel on long flights. But today, DVT … Continue reading How Can Walking and Wearing Socks Help Video Gamers?

Are Cheerios the Superhero of Our Hearts?

Credit: iStock Will a bowl of Cheerios a day keep the plaque away? Sort of. In recent years, an interesting phenomenon has taken root. Popular media promotes the notion that a simple breakfast cereal such as Cheerios can serve as a miraculous remedy for reducing the complex issue of atherosclerosis. Atherosclerosis is a common condition … Continue reading Are Cheerios the Superhero of Our Hearts?

2023’s Most-read I Spy Physiology Posts

Credit: iStock This year, as science celebrated the discoveries that gave us mRNA vaccines to fight COVID-19 and gene editing treatments for sickle cell disease, our contributors also brought you fascinating, fun and insightful physiology stories on the I Spy Physiology blog. From the always-popular topic of spaceflight to the always-important matter of mental health, … Continue reading 2023’s Most-read I Spy Physiology Posts