Life Lines by Dr. Dolittle

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Archive for November 2021

Featuring: Missouri Physiological Society

The Missouri Physiological Society held their virtual annual meeting on Saturday October 16th. Membership in the society includes high school, undergraduate and graduate students, teachers, scientists, and science policy administrators/advocates in the state of Missouri. Highlights from the Oral Presentations: The Keynote Address was given by Dr. John Hall, Arthur C. Guyton Professor and Chair of Physiology and Biophysics as well as Founding Director of the Mississippi Center for Obesity […]

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Women tend to “mother” their pet cats

Often dubbed the “love hormone”, oxytocin is more than just responsible for pair bonding and feelings of trust. It is quite well-known by mothers who have induced labor (ever heard of Pitocin?) and is responsible for milk ejection during breastfeeding as well as maternal behaviors.    Given the role of oxytocin in human social interactions and relationships, as well as studies showing its involvement in human attachments to pet dogs, […]

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Snoring seals can teach us so much about sleep apnea

When I think of sleep apnea, the first thing that comes to mind is snoring. People, and animals, that have sleep apnea periodically stop breathing when they are sleeping and wake up when their brain senses the drop in oxygen. Understandably, people with sleep apnea often feel tired and have difficulty concentrating. Just imagine having your sleep interrupted night after night. Because of the changes in blood oxygen, people with […]

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