3 minute read The human brain constitutes about two percent of body mass yet consumes approximately 20% of available blood sugar (Mergenthaler et al., 2013). Unlike other major energy consumers such as muscle and liver cells, neurons store very little glucose, certainly not enough to avoid a shortage (Dienel & Rothman, 2019). In addition, while […]
2 minute read In a recent article for the New Yorker, physician/author Siddhartha Mukherjee discussed a surprising finding: that COVID-related deaths in a number of low-income countries are a fraction of the totals in developed nations such as the United States, United Kingdom, Belgium, Italy and Spain (Mukherjee, 2021). How could this be? Was this […]
2 minute read The current pandemic is the greatest healthcare crisis most of us have experienced during our lifetimes, with over half a million deaths from the novel virus in the US alone (CDC, 2021). Yet for those who journalist Tom Brokaw described as “The Greatest Generation” (Brokaw, 1998), COVID-19 is simply another roadblock. Brokaw […]
3 minute read In the late 1980s, neurologists Sterling and Eyer introduced the theory of allostasis, which describes how certain physiological processes such as heart rate and blood pressure shift rapidly in order to maintain the internal mileiu.1 In a healthy animal, such adaptations serve to maintain a homeostatic baseline. However, when internal or external […]
3 minute read Next month, I will turn 65: a point in life when one realizes that the rearview is longer than what lies ahead. The decision to enter Arizona State University’s DBH program after 30 years in journalism raised a few eyebrows among former colleagues. My own perspective is one of evolution, stemming from […]
5 minute read Emerging research is bringing new meaning to this familiar adage. Although the study of eye movements is more than a century old, new technology has made eye tracking devices more comfortable for research subjects, and more portable for use in naturalistic settings.1 In general, eye movement studies are of two types. The […]
5 minute read Although we can’t predict what the post-pandemic world will look like, it is certain that it will bear little resemblance to the period preceding the current crisis. Mobile health and Internet technologies have been developing at breakneck pace, reflecting the recent focus on telehealth, as well as the omnipresence of cell phones. […]
3 minute read As COVID-19 progresses into its ninth month, there is growing concern about long-term psychological consequences for frontline workers, and their inability to self-monitor. Shell shock was a term first used during World War I to describe psychological trauma among soldiers who had served on the front lines. Researchers observing symptoms such as […]
2 minute read Older adults have been among those most impacted by the current pandemic, both physically and emotionally. In addition to advancing age, many such individuals suffer from chronic diseases that increase risk for unfavorable health outcomes should they contract COVID-19. Although self-isolation is keeping them healthy, many find quality of life to be […]
3 minute read The current pandemic has generated ongoing conversations on the topic of self-care, particularly as it relates to frontline workers who are experiencing unprecedented levels of burnout. In a recent study at Houston Methodist Hospital, researchers determined that working longer shifts, experiencing more loss of life, PPE supply shortages and fears of infecting […]
3 minute read The COVID-19 pandemic has spawned two healthcare crises: the first focused on containing the disease’s widening footprint, and the second, a behavioral health pandemic created by stress, anxiety and social isolation. Addressing both of these issues requires a population health approach. As such, there is much to be learned from an innovative […]
3 minute read In the wake of the current pandemic, the psychological benefits of physical activity may outweigh the physiological ones. It is one of the best ways to combat the effects of social isolation, even when a person exercises alone. Physical activity’s ability to combat stress and depression, improve self-esteem and body image are […]
