2 minute read As the field of artificial intelligence advances, health care providers express concerns about whether computers will at some point outperform us. Although machine learning and particularly deep learning has produced some impressive achievements, the way that the human brain develops and acquires knowledge cannot at this point be replicated. This does not […]
3 minute read Although there is consensus regarding importance of cultural competency in healthcare delivery (Hoge et al., 2014), our ethical framework is distinctly western. Beauchamp and Childress’ Principlism theory (2019), which forms the basis for this focuses on four concepts- respect for autonomy, beneficence, nonmaleficence and justice- all having cross-cultural relevance. However, the way […]
3 minute read Mobile phones are ubiquitous, with data from GSMA Intelligence citing 5.27 billion unique mobile phone users around the world (Datareportal.com, 2021), and the number of users growing at a rate of 2.3% per year. This represents 66.9% of the population (Datareportal.com, 2021). According to a 2021 report by Statista, the United States […]
3 minute read There is no question that precision medicine, defined as the use of genetic, genomic, and epigenetic information to ‘personalize’ therapeutic strategies is creating unprecedented opportunities for improving health care delivery (Denny et al., 2021). As the cost of genomic sequencing decreases, the speed at which such technologies are transitioning from ‘bench-to-bedside’ has […]
2 minute read The Cambridge dictionary defines mathematics as a system for the study of numbers, shapes, and space (Cambridge.org, n.d.). While most of us conceptualize mathematics as a method for computing complex functions, the true beauty of numbers lies in their ability to transcend cultural and linguistic barriers. Simply put, mathematics is the universal […]
2 minute read The role of mindfulness meditation in reducing stress, anxiety and depression is well established, with a 2017 meta-analysis linking such practices to better control of the sympathetic nervous system (Pascoe et al., 2017). Key to the practice of mindfulness is present-state awareness, also referred to as flow (Davis & Ludwig, 2018). In […]
3 minute read If neurons are the brain’s rock stars, then glia are its supporting cast. Although neurons are the only brain cells that can transmit electrical signals, glia maintain energy homeostasis via glycogen storage and regulation (Dienel & Carlson, 2019) and are intimately involved in the production and regulation of two essential neurotransmitters: GABA […]
3 minute read Behavioral economics, as proposed by Kahneman and Tversky, was created in response to neoclassical theories that endorse rational decision-making (Reuter & Montag, 2016). According to Nobel laureate, Daniel Kahneman, people make decisions based on heuristics and biases, which, depending on the situation, may or may not yield the greatest gain (Kahneman, 2011). […]
2 minute read It is no surprise that pandemic-related isolation has, for many, had pathological consequences. Hardly a day passes without some mention in the media of anxiety and depression. What has received less attention is how COVID-19 affected our furry friends. For my cat, Goober, it has been the greatest thing to ever happen […]
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 […]
