The Physiology of Grief

Credit: iStock Many of us have experienced the death of a loved one and the grief that inevitably accompanies it. Such loss is widely considered to be the most stressful event we will ever encounter in our lives. I have been thinking about this lately because in just a few months it will be five … Continue reading The Physiology of Grief

Update: Stay Active to Reduce COVID-19 Severity

Credit: iStock As our knowledge about SARS-CoV-2, the virus that causes COVID-19, has continued to evolve, the important role that physical activity plays in combating the disease has become increasingly clear. Scientific research now suggests that regular exercise can significantly reduce the risk of having a severe case of COVID-19 if you’re infected with the … Continue reading Update: Stay Active to Reduce COVID-19 Severity

COVID-19 Is Keeping Us Up at Night

Credit: iStock Most of us know how important a good night’s sleep is for our physical and mental health. This is especially true as we live through the COVID-19 pandemic, but for many sleep has become increasingly difficult. Three-quarters of U.K. residents reported changes in their sleep habits during the initial lockdown in March and … Continue reading COVID-19 Is Keeping Us Up at Night

COVID-19 Could Spell Long-term Trouble for Heart and Blood Vessels

Credit: iStock We’ve learned a lot about how SARS-CoV-2—the virus that causes COVID-19—affects our respiratory system. But as we learn more about the virus and its physiological consequences, it’s becoming clear that COVID-19’s effects may go beyond the lungs. With its demonstrated—sometimes long-lasting—effects on the heart and blood vessels, COVID-19 may be just as much … Continue reading COVID-19 Could Spell Long-term Trouble for Heart and Blood Vessels

Horseshoe Crabs Help in Fight against COVID-19

Credit: iStock COVID-19 vaccines have been approved for distribution across the U.S. As of mid-January 2021, the Centers for Disease Control and Prevention reports that 31 million doses of vaccine have been distributed and about 12 million people in the U.S. have received a COVID-19 vaccination. That may sound like a lot, but to fully … Continue reading Horseshoe Crabs Help in Fight against COVID-19

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

COVID-19 and Pregnancy: Disease Prevention May Be the Cure

Credit: iStock The COVID-19 pandemic continues to change our everyday lives while we await the progress of new treatments and vaccines to combat the risks of the illness. People who are pregnant and nursing are more susceptible to severe infections from respiratory viruses, such as the flu. This susceptibility may also put pregnant people at … Continue reading COVID-19 and Pregnancy: Disease Prevention May Be the Cure

Food for Thought

Credit: iStock This Thanksgiving is shaping up to be a holiday unlike most of us have seen. Smaller gatherings—or no gatherings at all—might mean that you’ll have more free time on your hands. Here’s some food for thought—check out these posts from our nutrition- and exercise-related collections. Whether you’re trying to curb your noshing, get … Continue reading Food for Thought

Mild Symptoms, Major Impact: How Getting COVID-19 Changed One Student’s Perspective

Kelsey Bayles has fully recovered from COVID-19. Credit: Kelsey Bayles APS member Anberitha Matthews, PhD, recently spoke to Kelsey Bayles, a senior in the bachelor of science in nursing program at the Mississippi University for Women, who became infected with the coronavirus in the summer of 2020. APS thanks Bayles for giving us permission to … Continue reading Mild Symptoms, Major Impact: How Getting COVID-19 Changed One Student’s Perspective

How ACE2 Influences COVID-19 Severity in Older Adults

Credit: iStock In the spring of 2020, ACE2—angiotensin-converting enzyme 2—became a major focus of attention as the entryway of the coronavirus SARS-CoV-2, which is the virus that causes COVID-19. As of early November 2020, over 47 million cases of COVID-19 were confirmed worldwide, with more than 9 million cases in the U.S. Since the beginning … Continue reading How ACE2 Influences COVID-19 Severity in Older Adults