Dr. Kevin Kohl (University of Pittsburgh) gave an interesting talk at the conference on the various dangers of eating plants. Aside from having low protein content and large quantities of indigestible fibers, plants are great sources of toxic chemicals. Remarkably, many animals have evolved to eat plants that may be toxic to other animals. Research by Dr. Kohl suggests that the gut microbiome of these animals may have evolved to […]
Continuing on our journey across the country…the University of Nebraska at Omaha hosted the Nebraska Physiological Society’s annual meeting on Saturday. This year’s keynote speaker was Dr. Timothy Musch, University Distinguished Professor in the Departments of Kinesiology & Anatomy and Physiology at Kansas State University. Dr. Musch spoke about factors that regulate blood flow to skeletal muscle and how oxygen delivery to muscle changes with chronic heart failure. Dr. Xuejun […]
The Iowa Physiological Society held their 23rd annual meeting today. It was a huge success! Seminars were on a diverse array of topics including epilepsy, chronic pain, Parkinson’s disease, hypertension caused by menopause, how heat exposure impacts insulin’s actions in skeletal muscle tissue, how exercise changes blood flow in muscles of individuals with obesity, factors that change the ability to grow new blood vessels, The Keynote Speaker was Dr. Mark […]
The Michigan Physiological Society, a chapter of the American Physiological Society, held their annual meeting this summer. Here are some highlights from the meeting: The keynote address was given by Dr. Virginia Miller, Professor of Surgery and Physiology and Director of the Women’s Health Research Center, Mayo Clinic, Rochester, MN. Her talk was about “Sex-specific Differences in Risk for Cardiovascular Disease.” Specifically, how estrogen, menopause and pregnancy influence the risk […]
Research has shown that high fat diets ingested during pregnancy can impair development of the fetus as well as the placenta. The problem is that these perturbations to normal development can have life-long consequences. A new study published in Physiological Reports was interested in whether the volume of amniotic fluid can change with a high fat diet even when the mother does not develop obesity. To examine this, […]
A new study conducted by researchers at Arizona State University shows that snakes resort to pulling water from their muscles when environmental water is not available. Their findings were also published in the Proceedings of the Royal Society B – Biological Sciences. Video Source: YouTube
Although dogs and cats are both carnivores, they have surprisingly different appetites for food. In a study published last month, researchers at Oregon State University examined what our beloved pets really like to eat. Their results, published last month in the Journal of Experimental Biology, were rather surprising: dogs showed preference towards foods high in fats (41% fat, 36% carbohydrates) whereas cats preferred foods high in carbohydrates (43% carbohydrates, 30% proteins). […]
Northern Elephant seals (Mirounga angustirostris) are pretty extreme animals, at least when it comes to fasting. Pups nurse for about 1 month, during which time they greatly increase their body fat. After nursing, they typically fast for up to 3 months. A new study was designed to explore how their adipose (fat) tissue changes after this prolonged fast. Researchers at the University of California at Merced were able to […]
Many animals, especially dogs and cats, cannot tolerate theobromine which is an alkaloid from the cacao plant. Studies of humans, however, have found many beneficial health effects of theobromine, caffeine as well as flavonoids found in cocoa (Martinez-Pinilla et al., 2015). A new study published in Journal of Applied Physiology examined whether cocoa extract can improve heart health in individuals exercising in hypoxic conditions. Hypoxia (i.e. low atmospheric oxygen) reduces the […]
Some good news for cats (and their owners)! Like people, cats can develop chronic kidney disease. In fact, about 10% of felines over the age of 9 years develop it. Common symptoms in cats include weight loss, reduced muscle mass, and often excessive urination and thirst. Other symptoms include metabolic acidosis and more advanced stages may include protein loss in the urine In a new study published in Physiological Reports, researchers […]
Life Lines by Dr. Dolittle 