Spotlight On: Seasonal Affective Disorder

If you feel sad, gloomy and hopeless more often in the winter months compared to the rest of the year, you’re not alone. Between 4 and 6 percent of adults in the U.S. have been diagnosed with seasonal affective disorder (SAD), also known as winter depression. Another 10 to 20 percent may not have an … Continue reading Spotlight On: Seasonal Affective Disorder

Spotlight On: Preeclampsia

Lady Sybil Crawley—the feisty youngest sister of a wealthy British family on the PBS television series “Downton Abbey”—made her way into viewers’ hearts. Devotees of the show were shocked when, in a surprise twist, she died soon after giving birth. Lady Sybil died from high blood pressure during pregnancy (preeclampsia) that developed into a more … Continue reading Spotlight On: Preeclampsia

Spotlight On: Circadian Rhythm

The phrase “circadian rhythm” seems to appear with increasing frequency in the news. The study of circadian rhythm also got a boost when the 2017 Nobel Prize in Physiology or Medicine was awarded to three pioneering researchers in this area. But many people may not understand what it means and why it’s important. All biological … Continue reading Spotlight On: Circadian Rhythm

Spotlight On: Tuberculosis

If you’ve ever volunteered or worked in a hospital, nursing home or laboratory, you may remember having a tuberculosis (TB) skin test. But did you fully understand what TB is and why the tests are necessary? Though TB may not seem to be a major health concern in the U.S., this cunning disease remains a … Continue reading Spotlight On: Tuberculosis

2018’s Most-read Posts

December is here again, and we’ve tackled another year of physiology facts on the I Spy Physiology blog. This year, we’ve delved into topics ranging from the link between childhood stress and medical problems in adulthood, to how researchers use virtual reality in the classroom to teach physiology, to the many reasons why marriage is … Continue reading 2018’s Most-read Posts