Healing the Physical and Metaphorical Heart 

Credit: iStock Scientists who study physiology and in other biomedical research fields—including anatomy, biochemistry, pathology and pharmacology—network, collaborate and communicate about the latest research at the American Physiological Society (APS) annual meeting at Experimental Biology (EB). This week’s post explores how exercise can improve health in people who have experienced traumatic childhood experiences.  We know from published research … Continue reading Healing the Physical and Metaphorical Heart 

St. Patrick, Leave Those Snakes Alone!

Credit: iStock Snakes don’t have the best reputation. Not only are they considered synonymous with “traitor,” but on March 17, folks around the world celebrate a man famous for driving the snakes out of Ireland. When it comes to science, though, snakes have a lot to offer. There are hundreds of articles about snakes published … Continue reading St. Patrick, Leave Those Snakes Alone!

Recapping the Seventeenth International Conference on Endothelin

Credit: iStock Dozens of leading endothelin (ET) researchers from around the world presented new findings at the Seventeenth International Conference on Endothelin (ET-17), hosted and organized by the American Physiological Society (APS). Their work highlighted practical uses of blocking the ET system and the use of ET as a biomarker for disease. Endothelins are amino … Continue reading Recapping the Seventeenth International Conference on Endothelin

Want to Lower Your Blood Pressure? Just Breathe (In)

Tom Heinbockel demonstrates inspiratory muscle strength training using an electronically tapered flow resistive loading device. Photo credit: Casey A. Cass/University of Colorado About half of American adults have high blood pressure. This is alarming because high blood pressure increases the risk of developing heart disease, which is the leading cause of death worldwide. Could a … Continue reading Want to Lower Your Blood Pressure? Just Breathe (In)

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

The Healing Power of Nature

Credit: iStock Have you considered that nature is a form of medicine? The ancient Greek civilization expressed its need for nature through its father of medicine, Hippocrates, who said “airs, waters and places” were essential for well-being. You may feel profound relaxation on a beach, but you may not know exactly why you feel that … Continue reading The Healing Power of Nature

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

For the Love of a Dog

Apollo Archimedes' love for his human may also have boosted her health. Credit: Jessica Taylor During February, thoughts of love and relationships are in the air as Valentine’s Day approaches. Chocolate hearts pepper both television ads and candy bowls for good reason: The heart has long been a symbol of many forms of love. Physiology … Continue reading For the Love of a Dog

The CBD Craze: How It Affects the Vascular System

In just a few years, the therapeutic use of cannabidiol (CBD)—one of the active ingredients in marijuana (cannabis)—has attracted a lot of attention from the scientific community and general public. This elusive compound has been the subject of debate across the country. Drug classification in the U.S. is not always straightforward and often depends on … Continue reading The CBD Craze: How It Affects the Vascular System

Circulatory Failure: When Blood Pressure Dips Too Low

We often hear about high blood pressure and how it can be dangerous to health, but low blood pressure isn’t talked about as much. For most people, a blood pressure reading lower than 90/60 mmHg may cause lightheadedness but otherwise is unlikely to cause long-term harm. However, in cases of severe disease or major injury, … Continue reading Circulatory Failure: When Blood Pressure Dips Too Low