New Thoughts on Why You Can’t Sleep

Credit: iStock This month, in celebration of the 100th anniversary of the American Physiological Society journal Physiological Reviews, we are highlighting recent research published in the journal. Interested in reading more in celebration of Physiological Reviews’ birthday? Read our spotlight on migraine, about bariatric surgery’s effect on hunger and about targeting the immune system to treat cancer. It’s the … Continue reading New Thoughts on Why You Can’t Sleep

Bariatric Surgery Reveals Complexities of Our Hunger Systems

Bariatric surgery affects a variety of physiological processes in the human body, including brain signaling, hormones, blood composition and the microbiome.

Spotlight On: Migraine

Credit: iStock This month, in celebration of the 100th anniversary of the American Physiological Society journal Physiological Reviews, we are highlighting recent research published in the journal. Interested in reading more in celebration of Physiological Reviews' birthday? Read about bariatric surgery's effect on hunger, targeting the immune system to treat cancer and new thoughts on … Continue reading Spotlight On: Migraine

How Smell Brings Back Memories

Credit: iStock Our waiter set down a warm bowl in front of me. The aroma and steam rising from the bowl grabbed me by the nostrils and sent me on a bullet train 40 years back to my grandma’s kitchen in Guam. I closed my eyes as the sweet perfume of coconut cream brought back … Continue reading How Smell Brings Back Memories

New Science on Deep Heat Creams, Herbicides and Daytime Sleepiness Presented at Experimental Biology 2021

Credit: iStock Scientists who study physiology and other biomedical research fields—including anatomy, biochemistry, pathology and pharmacology—network, collaborate and communicate about the latest research at the APS annual meeting at Experimental Biology (EB). This year’s virtual EB featured studies ranging from mitochondrial function and tissue repair to the effects of capsaicin on exercise performance. Read on to learn more … Continue reading New Science on Deep Heat Creams, Herbicides and Daytime Sleepiness Presented at Experimental Biology 2021

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

Spotlight On: Vision

Credit: iStock If you’re reading this article, you can thank the crafty and tireless work of evolution. While we may take vision for granted as a simple and straightforward process, how we see is not so simple at all. How we see While the evolution of sight—from a primitive eyespot that could only discriminate between … Continue reading Spotlight On: Vision

Spotlight On: Itching

Credit: iStock You probably don’t think much about itching until you have an itchy spot that’s just out of reach. Then, it’s all you can think about until you’re able to get rid of the “not-quite-painful-but-almost” feeling with a satisfying scratch. What exactly is itching? And what purpose does it serve? A review published in … Continue reading Spotlight On: Itching

Fainting, the Brain and the Chilean Miners’ Rescue

The Fénix capsule brought the Chilean miners safely to higher ground. Credit: iStock On August 5, 2010, 33 Chilean miners became trapped 2,300 feet underground when the San José copper-gold mine in the Atacama Desert caved in. Sixty-nine days later, they were rescued when a 21-inch-wide torpedo-shaped container called a Fénix capsule brought the miners … Continue reading Fainting, the Brain and the Chilean Miners’ Rescue

Blood Pressure and Alzheimer’s Disease: Healthy Heart, Healthy Brain

Credit: iStock It’s important to monitor your blood pressure and keep it within normal levels to prevent life-threatening conditions such as heart disease and stroke. But you might not know that maintaining a normal blood pressure is also important for brain health and can help reduce the risk of dementia and Alzheimer’s disease. Over time, … Continue reading Blood Pressure and Alzheimer’s Disease: Healthy Heart, Healthy Brain